Hense 汉时HA11夜光电子闹钟说明书英文版

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Philips AJ3400 37 大屏幕数字FM双闹钟说明书

PhilipsRadio relojFM, sintonización digitalDoble alarmaEnergía de reserva para reloj yalarmaAJ3400Siempre claro, siempre puntualcon una gran pantallaEsta radio reloj de Philips, con gran sonido y comodidad, ofrece lo mejor de la radio con sintonizacióndigital FM. Una gran pantalla te indica la hora de un vistazo y la energía de reserva integrada garantizaque te despertarás a tiempo incluso después de un corte del suministro de energía.Todo lo que necesitas•Pantalla grande que facilita la visualización•Sintonización digital FM y presintonías•Alarma doble para despertarte a ti y a tu pareja a horas diferentesFácil de usar•Ajuste sencillo de la hora y de la alarma•Despiértate con tu radio preferida o la alarma•Con el temporizador puedes dormirte con tu música favorita•Repetición de alarma (función snooze)•Las baterías de reserva aseguran el funcionamiento en caso de cortes de luz.DestacadosPantalla grandeLa pantalla grande facilita la lectura para que pueda ver su contenido. Ahora puedes ver la hora, la fecha y la alarma fácilmente, incluso si estás lejos. Es ideal para personas mayores y discapacitados visuales.Sintonización digital FM y presintoníasLa radio FM digital te ofrece más opciones para que disfrutes de la música en tu sistema de audio Philips. Sólo tienes que sintonizar la emisora que quieres predefinir y mantener presionado el botón de presintonías para guardar la frecuencia. Además, puedesalmacenar presintonías y acceder rápidamente a tus estaciones favoritas sin tener que sintonizarlas de forma manual.Ajuste sencillo del relojLa hora y la alarma son tan fáciles de configurar que no te hará falta consultar la Guía de inicio rápido ni las Instrucciones de uso. Simplemente consulta los botones queaparecen en la pantalla de la radio reloj para ajustar la hora y la alarma.Despiértate con la radio o la alarmaDespiértate con tu radio favorita o con el sonido de la alarma. Sólo tienes que configurar la alarma del radio reloj Philips paradespertarte con la última estación de radio que escuchaste o elegir uno de los distintos tipos de timbre. Cuando llega la hora configurada, el radio reloj Philips se enciendeautomáticamente con la estación de radio o el sonido de alarma que elegiste.Doble alarmaEl sistema de audio de Philips incorpora dos alarmas. Ajusta una hora de alarma para ti y otra para despertar a tu pareja.Repetición de alarmaPara que no te quedes dormido, el radio reloj de Philips te ofrece la función de repetición dealarma. Si la alarma suena y aún no quieres levantarte, simplemente pulsa el botón de repetición una vez, vuelve a dormirte y en cinco minutos la alarma volverá a sonar. Puedes pulsar el botón de repetición cada nueve minutos hasta que la apagues por completo.TemporizadorEl temporizador de suspensión te brinda la posibilidad de decidir el tiempo que deseas estar escuchando música o una emisora de radio antes de quedarte dormido.Simplemente ajusta un límite de tiempo (hasta 1 hora) y elige una emisora de radio para escuchar mientras te relajas hasta dormirte. El equipo Philips continuará reproduciendo el sonido durante el tiempo seleccionado y luego se apagará automáticamente, permaneciendo en un modo de espera silencioso que ahorra energía. Con el temporizador de suspensión vas a poder quedarte dormido escuchando tu emisora de radio sin tener que contar ovejas ni preocuparte por malgastar energía Batería de reservaLas baterías de reserva aseguran elfuncionamiento en caso de cortes de luz.Fecha de publicación 2019-09-26Versión: 1.0.412 NC: 8670 001 14203 UPC: 8 40063 20062 3© 2019 Koninklijke Philips N.V.Todos los derechos reservados.Las especificaciones quedan sujetas a modificaciones sin previo aviso. Las marcas comerciales son propiedad de Koninklijke Philips N.V. o sus respectivos titulares. EspecificacionesReloj•Tipo:Digital•Pantalla: LED•Formato de hora: 12 hAlarma•Número de alarmas: 2•Fuente de la alarma: Zumbador, radio FM •Aplazar (repetición de alarma): Sí, 9 minutos •Reinicio de alarma a las 24 horas: Y •Temporizador: 15/30/60/90/120 minutos Sintonizador/recepción/transmisión •Bandas del sintonizador: FM•Rango de frecuencia de FM: 87,5 - 108 MHz •Cantidad de presintonías: 10 M •Antena: Antena FMComodidad•Brillo de la pantalla: Alto/BajoSonido•Sistema de sonido: Mono•Potencia de salida (RMS): 400 mW •Control de volumen: digital Energía•Tipo de alimentación:: Entrada de CA •Entrada de alimentación de CA: 100-240 V, 50/60 Hz•Consumo de energía en funcionamiento: 1.2•Consumo de energía en modo de espera: < 1 W •Tipo de batería: AAA•Número de baterías:2Dimensiones•Tipo de empaque: D-box•Dimensiones del producto (An x Pr x Al): 191 x 103 x 69,5 mm•Dimensiones del empaque (ancho x profundidad x altura): 234 x 74 x 110 mm•Peso del producto: 0,33 kg•Peso con empaque incluido: 0,4 kg Accesorios•Adaptador de CA/CC: Y•Guía de inicio rápido: Y•Garantía: Folleto de garantía。

Chime+Siren 门铃报警设备说明书

Network Wide Inclusion
This sensor also supports Network Wide Inclusion such that the Sensor can be included into the Z-Wave network over the mesh network and not directly near the main controller. This mode is automatically activated after regular inclusion was not successful.
Association
This sensor has one Association group (Lifeline) with only one node for that group. Group one is a lifeline group who will receive unsolicited messages relating to AC and Battery power notifications, and Device Reset Notifications.
To remove the device, place the controller into Remove or “Z-Wave Exclusion” mode. Press the smaller of the two buttons (Add/Test) following the same procedure to add for removal. Upon successful removal, the device’s red led will come on solid for 1 second. Note: Any Z-Wave Inclusion Controller can remove a Z-Wave device regardless of manufacturer or which network the device is currently added to.

Crouse-Hinds ETH爆炸耐用水密铃声器说明书

ApplicationThe ETH explosionproof, factory sealed horn is a heavy-duty high decibel vibrating horn intended for use where a distinctive audible signal is required in a hazardous location. It is cUL listed and designed for use in Class I,Groups B, C and D, Class II, Groups E, F and G, Class III,Class I, Zone 1, Groups IIA and IIB plus Hydrogen hazardous locations. The horn is in a NEMA 4X rated enclosure. The ETH horn may be mounted to any solid surface.A conduit seal must be installed immediately adjacent to conduit hub when installed in GroupB locations.ETH horns should be installed, inspected, maintained,and operated by qualified and competent personnel.Read entire instructions before starting installation of this product. Contact your Crouse-Hinds Sales Representative, Crouse-Hinds Customer Service or your Crouse-Hinds Distributor if you have any questions.Installation &Maintenance InformationIF 1322DimensionsETH Series Horn®National Electrical Code is a registered trademark of the National Fire Protection Association.Installation1.Fasten mounting feet as shown in DIMENSIONS andsecure the ETH horn to solid surface using the furnished mounting brackets and hardware suitable to the mounting location. The hardware, 3/8"diameter fasteners and washers, is not furnished.2.See illustration. Power source connections are madein the explosionproof outlet box. Remove outlet box cover.For power connections in a hazardous location, the following external parts will be required.•3/4 inch conduit of sufficient length to contain power source wires within hazardous location.•One explosionproof outlet box suitable to the hazardous location. (Similar to GUJC26 outlet box).•Two 3/4 - 14 National Pipe Taper (NPT) nipple connectors.3.Feed external power wires through the 3/4 inchconduit which is attached to the outlet box with one of the 3/4 - 14 NPT connectors.6.Replace GUJC junction box cover, and tightensecurely.7.Install approved sealing fitting when required bySection 501-5 and/or 502-5 of the NEC plus any other applicable codes. Hazardous location information specifying class and group listing is marked on the nameplate of the unit.8.Pour sealing compound into sealing fitting (whereused) in accordance with instructions provided with the approved sealing fitting and sealing compound package label.SpecificationsCat. No.Voltage Current ETH2312-M4240V AC 0.065A ETH2313-M4120V AC 0.13A ETH2316-M424V AC0.625A ETH2416-M224V DC0.16AMaintenanceAll statements, technical information and recommendations contained herein are based on information and tests we believe to bereliable. The accuracy or completeness thereof are not guaranteed. In accordance with Crouse-Hinds "T erms and Conditions of Sale",and since conditions of use are outside our control, the purchaser should determine the suitability of the product for his or her intended use and assumes all risk and liability whatsoever in connection therewith.Cooper Industries Inc.Crouse-Hinds Division PO Box 4999Syracuse, New Y ork 13221 • U.S.A.© 2000, Cooper Industries, Inc.IF 1322New 6/94P-047550-1639, Issue 31.Frequent inspection should be made. A schedule formaintenance check should be determined by the environment and frequency of use. It is recommended that it should be at least once a year.2.Perform visual, electrical, and mechanical checks onall components on a regular basis.•Visually check for undue heating evidenced by discoloration of wires or other components,damaged or worn parts, or leakage evidenced by water or corrosion in the interior.•Electrically check to make sure that all connections are clean and tight.•Mechanically check that all parts are properly assembled, and operating mechanisms move freely.3.We recommend an Electrical Preventive Maintenanceprogram as described in the National Fire Protection Association Bulletin NFPA 70B.4.Feed the ETH horn power connection wires throughthe other 3/4 - 14 NPT connector which connects the ETH horn to the outlet box.5.Connect all wiring following your system wiringpattern in accordance with the National Electrical Code (NEC). Connect green ground lead to earth ground.Ambient T emperature :The UL Hazardous Locations Listing is “only for use un-der normal atmospheric conditions in an ambient tem-perature within the range of -25C (-13F) to +40C (+104F)”;and within these ambient temperatures, Edwards rec-ommends +25F (-4C) and higher for its function as an audible signal appliance.。

LAUREL电子实时时钟产品说明书

Includes Settings for Real Time Clock Option: RTCSerial Output Option for MAGNA& Intuitive Series:RS232 & RS485 / RS422LAUREL Electronics, Inc.3183-G Airway Ave, Costa Mesa, CA 92626, USA Tel +1 714-434-6131Fax +1 *****************.WarrantyWe warrant this product against defects in materials or workmanship for a period of one year from the date of purchase.In the event of a defect during the warranty period, the unit should be returned, freight (and all duties and taxes) prepaid by the Buyer to the authorised distributor from where the unit was purchased.The Distributor, at its option, will repair or replace the defective unit. The unitwill be returned to the Buyer with freight charges prepaid by the distributor.LIMITATION OF WARRANTYThe foregoing warranty shall not apply to defects resulting from:1. Improper or inadequate maintenance by the buyer.2. Unauthorised modification or misuse.3. Operation outside the environmental specification of the product.4. Mishandling or abuse.The warranty set forth above is exclusive and no other warranty, whether written or oral is expressed or implied. We specifically disclaim the implied warranties of merchantability and fitness for a particular purpose.EXCLUSIVE REMEDIESThe remedies provided herein are the buyer’s sole and exclusive remedies.In no event shall we be liable for direct, indirect, incidental or consequential damages (including loss of profits) whether based on contract, tort or any other legal theory.ContentsWarranty2General Description4Installation Hints5Serial Output board configuring - ASCII6Serial Output board configuring - RTU7Connecting to Tiger weight controller8Setting up your serial port9Specifications10Modbus ASCII11Signal Levels12Fault finding13-RTC Real Time Clock option14-RTC Real Time Clock setup method15Notes16RealT erm examples17, 18Record of revisions20Notes20,21Connections and installing into a display:See main display manual.* Need a manual urgently? Download manuals from our website.General DescriptionThis manual only covers the setup of the serial output option. Please refer to the main display’s operating manual for full specifications, installation methods, safety notices etc. You can download manuals from our website.The serial output option allows you to create an isolated RS232 or RS485 signal which provides data proportional to the nett or gross value shown on the front of your display.This can be used to feed remote devices such as data loggers, displays, PLCs and other peripheral equipment.There are 2 different option boards available:1.An RS232 board, for short distance point to point transfer of data2.An RS485 board, which is suited for longer distance transmission and which maybe part of a group of addressed instruments.Both boards can be set to transmit continuously or can be requested to transmit by a data request.Maximum recommended cable distances if using LOW capacitance screenedcable such as CAT5 cable.Baud Rate RS232RS485 or RS422120050 m (165 ft)1200 m (4000 ft)960020 m (65 ft)150 m (500 ft)1920010 m (33 ft)75 m (250 ft)38400 5 m (16 ft)30 m (100 ft)115200 2 m (6 ft)10 m (33 ft)The serial output is derived from the displayed value, so if you adjust filtering for the display, the serial output will also be filtered and will respond to any input changes at the same speed as the display.The serial output is updated 10 times per second when in continuous mode.Installation Hints for Best PerformanceThis section offers several suggestions which will help you get the best performance from your serial output.1.Use good quality low capacitance twisted-pair screened signal cable. CAT5screened twisted-pair is ideal.2.The cable should be routed away from noisy wiring and devices such as power feeds from inverters, discharge-lighting cables, welder cabling etc, and should preferrably be routed in a dedicated low voltage signalling/instrumentation conduit or cable tray.3.Screened cable should be earthed at the destination end only.4.All wires and screens coming out of the screened cable should be kept as short as possible to minimise pickup of noise.5.If you are going to daisy chain several RS485 devices together on the same data line, you should earth your screen as shown below, paying particular care that you do not earth both ends of any run of of cable.6.Remember to fit a termination resistor to the instruments at each extreme end of the cable run, but no termination resistor on intermediate units.Receiver connection P o l l e d O u t p u t W I T H t e r m i n r e s i s t o rP o l l e d O u t p u t N O t e r m i n a t i r e s i s t o rP o l l e d O u t p u t W I T H t e r m i n a t i o n r e s i s t o rSerial Output Board Configuring - ASCII OutputThe only board you may need to make adjustments to is the RS485 output option board.You can identify it as an RS485 board, because IC4 will be missing.If the display is at the end of the data cable, you will need to fit the 120 Ohm termination jumper.If you have several addressed displays sharing a data line, and find that you occasionally see errors in communication, it may be necessary to fit the line bias jumpers as shown below. This should only be done on the furthest display from the data receiver, so all three jumpers should be fitted.The input/output solder switch must be open - this configures the board as an output driver.The RS232 board looks similar to the RS485 board, but requires no jumpers to be fitted at any time. The input/output solder switch must be open - this configures the board as an output driver.You can identify it as an RS232 board, because IC3 will be missing.Bias +5V on Sig B Bias 0V on Sig A 120 Ohm terminationresistorSerial Output Board Configuring - Modbus RTURealTerm.Connect 120 Ohm terminal to terminal A for line terminationBaud 115200Protocol P2Address 01 to F7t.reP 0t.ChrWith this module, you must set the internal comms parameters on Page 8 as follows:-These are not the Modbus RTU comms parameters,which are set only by the 4switches shown above.See following page for an example of a connection to a Tiger load alarm system via RS485 modbus...Tiger Module Connection ExampleSetting Up Your Serial Output Port You can choose from :-Baud rates in the range 300 to 115200Data formats of 8n1, 7n1, 7e1 or 7o1Protocol C1 for continuous output (Link “Enable” to “Common” on output connector) Protocol P1 for polled outputProtocol P2 for Modbus ASCII modeSpecificationsOutput signal RS232 or RS485 depending on installed board.Isolation250 VAC Optically isolated from input, logic, excitation, power,alarms and serial communications ports.Response speed Derived from displayed value, which is updated 10 times persecond. Any filtering applied to the display will be applied tothe serial data output also.Linearization The analog output is derived from the displayed value, so ifyour display has a nonlinear response, and you are using thedisplay’s linearizer function, the output will follow the displaydirectly.Calendar / Clock option Accuracy better than +/- 10 seconds per month (DS3231SN)Battery backup during power loss. Battery = CR1620 3VLithium.Data strings:Protocol C1 – Continuous output(Enable line to common gives output)Meter sends: 8 characters<CR><LF>e.g.20 20 20 20 20 2D 31 37 0D 0A(-17)decimal position = 020 20 20 20 2D 31 2E 36 0D 0A(-1.6)negative value20 20 20 20 20 31 2E 38 0D 0A(+1.8)positive value20 20 20 20 20 20 4F 52 0D 0A(OR)over range20 20 20 20 20 20 55 52 0D 0A(UR)under rangeProtocol H1 - GPS clock data format for use with ASR-GPSProtocol P1 – Polled ASCIIController sends: <STX> ADDRH:ADDRL r <ETX> e.g. 02 46 37 72 03 ( to device F7) Meter replies <STX> 8 characters <ETX>e.g.02 20 20 20 20 20 2D 31 37 03(-17)decimal position = 002 20 20 20 20 2D 31 2E 36 03(-1.6)negative value02 20 20 20 20 20 31 2E 38 03(+1.8)positive value02 20 20 20 20 20 20 4F 52 03(OR)over range02 20 20 20 20 20 20 55 52 03(UR)under rangeProtocol P2 – Polled ASCII Modbus - See next pageWhen you have finished setting the meter, put the lockout switch in its ON position now, to prevent your settings from being changed.Modbus ASCII Select protocol P2, using the previous page.The displayed value is available as a 32 bit 2’s compliment signed integer in registers0x0000 and 0x0001Register 0x0000 Display value low wordRegister 0x0001 Display value high wordThe decimal point position is available in the low byte of register 0x001E.The high byte is not currently used, but should be masked off to guarantee compatibility with future firmware releases.Some examples:-If meter shows 9Display value reads 9Decimal position reads 0If meter shows 9.9Display value reads 99Decimal position reads 1If meter shows 9.99Display value reads 999Decimal position reads 2If meter shows 9.999Display value reads 9999Decimal position reads 3Typical UART output RS485 data line levels 8n1RS232 data line levels 8n1S t a r t 0111StopLSB MSBLSB MSBThese examples show the transmission of a single ASCII character 2C (0010 1100) which is a Comma, so that you can see the voltages in RS485 and RS232 systems.1 2 4 8 10 20 40 80+7.5V0V-7.5VIdle Start111StopIdle LSB MSBSignal LevelsFault Finding If you are having trouble getting serial data out of the display, first check that you have chosen the correct mode.If you are using Continuous Mode C1Ensure that you have put a link between terminals 18 and 19 to enable the data output.You can test for data with a simple data monitor which you can make with 2 diodes and a resis-tor, as shown below.Provided the baud rate is 9600 or higher, the Green LED should be on for most of the time, and you should see the red LED flicker as data is sent.Check to see if data is arriving at the remote location. If the red LED is lit most of the time, with the green flickering, your wiring may be transposed.If neither LED is lit, check the meter to make sure it is configured to transmit continuously, and check your connections to make sure the cabling and connector terminals used are correct.If you are using Polled Mode P1Check to see whether there is any data activity, using the simple data monitor shown below. If not, check the settings in the polling device.If the polling device is working correctly, check the settings on the display.You can check to see whether a serial output board has been installed in the display - press the outer 2 buttons for around 3 seconds and the display will give a summary of installed software and options.GeneralYou can use your PC to generate and monitor serial data, with a free program called RealTerm which you can download from :-/projects/realterm/This can be very useful in diagnosing communication problems. See end of manual for settings examples.The -RTC option board consists of a precision calendar/clock chip which is battery-backed to maintain timing during periods of power loss.It can be set to automatically correct for summer and winter time clock shifts.It may be used to include date and time in serial data, along with descriptive text, if required. Normally supplied in conjunction with a custom function.In some systems, the board can also be corrected automatically by our ASR-GPS atomic time receiver.Because there are so many ways in which the-RTC board can be used, we provide only basic setup details here, with additional information, specific to your application, supplied with the unit.-RTC Real Time Clock OptionLocation of the RTC board on the main boardRTC Setup MethodApplication NoteConnecting master and slave displays over RS232 or RS485RS232 should be used over short distances only,preferrably under 10 metresof cable lengthT x dR x dC om m .E n a b l eD a t a B D a t a A C o m m .E n a b l eD e m a n dC o m mR x dT x dn i ln i lD e m a n do m ma t a A +a t a B -n i l n i lInput settings on slaveMode = Quant Addr.00S.Chr.00E.Chr.0d bAud 1200dF8n1t.reP .05t.Chr.00to.03S.POS.00d.LEn.00dddddd.dP .AOutput settings on master Baud 1200dF .8n1Prot.C1Addr.00t.rep.05t.chr.00RS232 Slave RS485 Slave(s)RS232 Master RS485 MasterRS485 can be used over cable lengths from 0 to over 1000 metres of cable length.Refer to installation hints in the master and slave manuals for guidance on cable types and screening.RealTerm “Getting Started” Guide 1. Select Baud Rate & Port to suit, other settings as shown. Click ‘Open’ then click ‘Change’3. To view incoming data, click on the ‘Display’ tab, and select either ...a. ASCII - if you want to see the textual value of the datab. Hex - if you want to view the full Hex contents of the transmission (Ideal if you want tosend us your data for diagnostics). Hex gives us the fullest detail of all data in yourtransmission, and includes non-printing characters and control codes.Record of Revisions20 August 2010Revision 0 version of manual released.2 November 2010Rev. 1 Added <LF> to C1 mode data output stream26 November 2010Rev. 2 Software updated to F00.202 February 2011Rev.3 Software updated to F00.2128 February 2011Warranty increased to 3 years and terms added30 July 2013Added RealTerm examples and Modbus RTU section5 November 2013Added Tiger module connection pageSoftware version F00.21Revision:6 Dated: 5 November 2013。

语音闹钟模拟手表说明书

MANUAL DE INSTRUCCIONESRELOJ ANALÓGICO PARLANTE CON ALARMAMOD. VINVISIONDESCRIPCIÓNEste reloj analógico digital tiene cuatro botones – además de la corona – que están dispuestos de la siguiente forma, en el sentido de las agujas del reloj:∙S1 (Superior derecho, condiciendo con el número 2): Botón “Hablar”∙Corona∙S2 (Inferior derecho, coincidiendo con el número 4): Botón “Mod o de ajuste”∙S3 (Inferior izquierdo, coincidiendo con el número 8): Botón “Hora”∙S4 (Superior izquierdo, coincidiendo con el número 10,): Botón “Minuto”AJUSTE DE LA HORAPara ajustar la hora digital, p ulse el botón “MODO DE AJUSTE” (S2) una sola vez para entrar en el modo “Ajustar hora” (se escucha un “bip”). Una vez en esta función, pulse los botones HORA (S3) y “MINUTO” (S4) para ajustar la hora y los minutos respectivamente, hasta que escuche la hora correcta. Después de ajustar hora y minutos, deje transcurrir unos segundos hasta escuchar un pitido indicativo de que el reloj vuelve al la posición de reposo.Para ajustar la hora analógica, tire de la corona hacia fuera, gírela hasta colocar las manecillas en la hora y minutos apropiados y, por último, empuje la corona hacia adentro. Cuando lo haga por primera vez, deberá quitar el plástico de protección de la batería que encontrará en la corona.AJUSTE DE LA ALARMAPulse el botón “MODO DE AJUSTE” (S2) dos veces (bip bip) para entrar en el modo “A justar alarma”. Una vez esté en esta función, presione los botones HORA (S3) Y MINUTO (S4) hasta ajustar la hora y minutos de la alarma respectivamente hasta que escuche la hora de la alarma apropiada. Después de ajustar la alarma, deje transcurrir unos segundos hasta escuchar de nuevo un pitido corto indicativo de regreso a la función reposo. Si detiene el sonido de la alarma pulsando “S2, S3o S4” no volverá a sonar más tarde pero en cambio, si lo interrumpe pulsando el botón “S1” se repetirá ese sonido en intervalos de diez minutos hasta un máximo de cinco veces más. Si deja que la alarma suene hasta su final, quedará cortada definitivamente.ACTIVAR/DESACTIVAR ALARMA Y ACTIVAR/DESACTIVAR ANUNCIO DE HORAS COMPLETASPulse el botón “S2” tres vece s para entrar en el modo activar /desactivar la alarma. Una vez que está en esta función, presione “S4”, botón superior izquierdo, para activar/desactivar la alarma; se sabe si la alarma está activada cuando suena el pitido más agudo y que está desactivada cuando suena el más grave. Después de activar o desactivar la alarma, deje transcurrir unos segundos hasta escuchar de nuevo el pitido corto indicativo de regreso a la hora normal. Si desea escuchar automáticamente la hora cada hora en punto presione “S2” tres veces. Pulsando el botón inferior izquierdo HORA (S3), podrá activar/desactivar esta función. Se activa cuando suena el pitido más agudo y se desactiva cuando suena el pitido más grave. Espere un poco a que suene un pitido breve indicativo de la situación de reposo del reloj.FUNCIONES DEL MODO DE AJUSTEPulse el botón S2 de “MODO DE AJUSTE” tres veces (bip bip bip) y luego presione el botón “HORA” (S3) para activar el aviso horario. Un bip indica que el aviso está activado cada hora, dos bips indican que el aviso horario está activado entre las 7:00 h. y las 21 h., y si no suena ningún bip, el aviso horario está desactivado.Pulse el botón “MINUTO” (S4) para activar la alarma. Un bip indica que la alarma está activada y, si no suena ningún bip, la alarma está desactivada.FUNCIONAMIENTO EN MODO NORMALPulse el botón “HABLAR” (S1) cuando quiera escuchar la hora.Pulse el botón “HORA” (S3) para elegir el formato 12/24 horas. Se escucha un bip cuando está en formato de 12 horas.Pulse el botón “MINUTO” (S4) para seleccionar el sonido que desea para su alarma (melodía, “di-di” o gallo).Cuando suene la alarma, pulse el botón “TALK” (S1) para activar la función de repetición “Snooze” de modo que la alarma sonará de nuevo a los 10 minutos. Pulse el botón “MODE” (S2) para apagar la alarma.NOTA: Si el sonido no se escucha bien al presionar cualquier botón del reloj o la voz no es clara, es hora de cambiar la pila del dispositivo. Funciona con una pila CR2025 para el módulo de voz y con una SR626SW para el módulo analógico.。

木头闹钟说明书

木头闹钟说明书产品功能●同屏显示年、月、日、时、分、星期功能：●闹钟及贪睡功能：贪睡功能开启后，闹钟可以6次闹响，每次闹响间隔5分钟。

没有开启贪睡功能，闹响1分钟后，闹钟功能自动关闭；●时间记忆功能：不使用AC / DC适配器时，LED屏不显示，但时钟内部会继续正常计时，当连接上适配器时，时钟会自动显示当前正常的时间，无需重新设置；● 1/4小时制转换功能；●省电模式：每天下午6点至第二天早上7点，LED显示亮度会自动降低，使人的视觉感到舒适。

使用方法走时及闹铃设置●将AC / DC适配器插上电源，把6V直流电压插头接入时钟6V接口，LED数字屏即发亮显示；●按住SET键3秒进入设定模式，再按动SET键，每按动一次，年、月、日、时、分将依次闪烁。

要设置年、月、日、时、分，只要改变在闪烁的数字即可，按动UP和DOWN 键均可调节，设置结束按SET键，时钟回到正常的走时状态。

星期的设定是全自动的, 它会随着时间的设置而自动改变。

●设置闹铃时间，按动DOWN键显示屏出现AL:- -或AL:on ，每按动DOWN键一次即会转换一次。

按住DOWN键3秒，时的数字在闪烁时，即可通过UP和DOWN键进行调节，要调节分的数字，先按动SET键切换到分的闪烁，同样用UP和DOWN键进行调节，设置结束按SET键，时钟回到正常的走时状态。

闹铃闹响时，按下SET或UP键，闹铃闹响停止，并且关闭闹钟功能，如果闹铃闹响时，按下DOWN 键闹响停止，则贪睡功能自动开启，闹铃会每隔5分钟闹响一次，可连续6次。

若贪睡闹响未达到第6次，在任何一次闹响时，按下SET或UP键，不但闹响停止，同时自动关闭贪睡功能，如果是按下DOWN键，每隔分钟会再闹响一次，直至达到6次闹响为止；●在设定模式下，15秒内不按任何键，时钟将恢复时间显示。

12/24小时制设置正常时间显示下，每按一次UP键，可以实现1/4小时制的转换。

在12小时制式下，数字走到12，这时在时钟的左上角将会出现亮点，表示这时已是下午时间。

科尔·赫塞尔（Cole Hersee）中性安全、后备灯闪灯和闹钟开关开关说明书

Consult factory for switches having specifications other than those shown in this catalog.97Protective Boot98No. 8486-05Terminals: two bullet.Mounting: two #10-32 tapped mounting holes,5⁄8" on centers.Lever: 2 7⁄8" long.Replaces: John Deere AM38713.Heavy Duty Neutral Safety Switches • For applications to 36 VDCO No. 92105Terminals: two female bullet.Mounting stem: 3⁄4"-16 UNF-2A thread,31⁄64" long with aluminum gasket/washer.No. 9242Terminals: two screw.Mounting stem: 9⁄16"-18 UNF-2A thread,5⁄16" long.Replaces: I.H.C. 863187-R91No. 9224Terminals: two screw.Mounting stem: 3⁄4"-16 UNF-2A thread,31⁄64" long with aluminum gasket/washer.Replaces: Clark 224620No. 92102Terminals: two button head, acceptstandard female blade terminals; will matewith Packard 2 pole connector #2962679 orequivalent.Mounting stem: 9⁄16"-18 UNF-2A thread,21⁄32" long.O No. 92102-03Same as No. 92102 except with aluminum gasket/washer.No. 92107-04Terminals: two screw.Mounting stem: 3⁄4"-16 UNF-2A thread,31⁄64" long with aluminum gasket/washer.No. 9162-03Same as No. 9162 except with gasket onmounting stem and golden dipped housing.Replaces: Massey 181140M94No. 9162Terminals: two female bullet.Mounting stem: 3⁄4"-16 UNF-2A thread,31⁄64" long.Replaces: Chrysler 1527835 Clark 733631 SPST • Normally On • Off with plunger depressed, spring return to On.SPST • Normally Off • On with plunger depressed, spring return to Off.Lever Actuated Neutral Safety SwitchSPST • Normally Off, contacts open • Lever actuated to On, spring return to Off.No. 9242-04Wire harness: 22" long, includes two polePackard connector #2984855 with twofemale blade terminals.Mounting stem: 9⁄16"-18 UNF-2A thread, 5⁄16" long.Housing: plasticized for moisture and dirt protection.Replaces: G.M. 702733O No. 9242-07 Self GroundingTerminals: two screw, one terminal groundedto switch housing.Mounting stem: 9⁄16"-18 UNF-2A thread 5⁄16" long.Sealing: terminal insulator sealed againstmoisture and dirt.Replaces: John Deere AT71501No. 9242-01Same as No. 9242 except with brass gasket/washer.No. 83377Molded of durable PVC to repel moisture, dirt, etc.Internal ring engages with groove around switch housing.Fits Cole Hersee switches with 1 1⁄8" hex housing: Nos. 9134, 9162, 9224, 9242,9242-07, 92102, 92103, 92105 and 92107-04.For neutral safety and back-up lamp switches.No. 9224-07Same as No. 9224 except with mounting stem9⁄16"-18 UNF-2A thread and without gasket/washer.ON O Minimum order quantity may apply. Please consult factory or current price list.Silver contacts • Moisture resistant insulators • Corrosion resistant metal housings.Silver contacts • Moisture resistant insulators • Corrosion resistant metal housings.Section N99Vacuum Neutral Safety SwitchesNo. 9253Operating pressure : 9 to 12 inches of mercury.Mounting stem : 1⁄8"-27 dryseal thread (N.P.T.F.) 11⁄32" long.Replaces: A.M. 3156149 Chrysler 1770093,CH-2569Ford C2TA-11516-A Replacement Neutral Safety SwitchFor GM cars and trucks with manual transmissions.Clutch operated. Circuitry per OEM specifications.Back-Up Lamp Switch • Plasticized housingSPST • Normally OnNo. 92007Operating pressure : 7 to 13 inches of mercury.Mounting stem : 1⁄8"-27 dryseal thread (N.P.T.F.) 11⁄32" long.O No. 91123Replaces: G.M. 356113,3990894, 6273381Neutral Safety and Back-up Lamp SwitchesO No. 92001Replaces: Delco D2200G.M. 1993556, 613,618,619, 658, 659, 669,1998677Motorcraft SW-496No. 92021Mounting stem : 3⁄4"-16 UNF-2A thread, 15⁄32" long with seating washer.Replaces: A.M. 3218190, 3232844Chrysler 2932820, 2926495, 4057750, CH-2573Delco 1972523 I.H.C. 424705C1On with plunger depressed, spring return to Off • For use with automatic transmissions.No. 8641Self GroundingOperating pressure : 9 to 12 inches of mercury.Mounting stem : 1⁄8"-27 dryseal thread (N.P.T.F.) 11⁄32" long.Replaces: A.M. 3157963, 3202448, 8127214I.H.C. 1961198-R91No. 91105Terminations : two 18 gauge wire leads 7" long.Mounting stem : 7⁄16" dia.,7⁄16" long with two flats formounting in double "D" shaped hole.Actuator : button head plunger 3⁄8" long.Housing : plasticized, protects against moisture and dirt.Replaces: A.M. 3171244.O Minimum order quantity may apply. Please consult factory or current price list.SPST • Normally OffContacts close at rising vacuum, contacts open at lowering vacuum.Contacts open at rising vacuum, contacts close at lowering vacuum.Neutral Safety and Back-Up Lamp Switches • SPST • Normally Off100No. 91113Transmission mounted • Extra Heavy Duty Terminals : two screw.Mounting stem : 9⁄16"-18 thread, 5⁄16" (7.94mm)long.Compact design for mounting in areas where space is limited.Replaces: Autocar 8E-01360 Brockway 128537Diamond Reo 560-65 Kenworth AT-91-69Mack 1MR-1320 Oshkosh 13320-F1 White 1743529Off with plunger depressed, spring return to On.On with plunger depressed, spring return to Off.O No. 9025Terminals : two screw.Mounting stem : 7⁄16" dia., 7⁄16" long with two flats on stem for mounting in double D-shaped hole.Plunger : 1/2" long.Replaces: Superior School Bus B67176.No. 9052Same as No. 9025 except with button head plunger.Replaces: Ford B9AF, C0AF,51-A15520A Jeep 710412, 721028Motorcraft SW-410.O No. 9176Same as No. 9052 except with blade terminals.Replaces: A.M. 3147682.No. 91115-03Transmission mountedTerminals : Two button head, accept standard female blade terminals; will mate with two pole Packard connector #2962679or equivalent.Mounting stem : 9⁄16"-18 INF-2A thread, 5⁄16" long.Replaces: Jeep 948345, 5353441O No. 9054Terminals : two screw.Mounting stem : 5⁄8"-32 thread,5⁄8" long.Sealing : O-ring in stem and gasket under the terminal insulator.Replaces: Ward School Bus 009 31 014-00.No. 9096-02Terminations : two 16 gauge wire leads 3" long with female bullet terminals: insulator sleeves protect connections.Mounting holes : 13⁄64" dia.,1 1⁄2" on centers.Sealing : plasticized body seals against moisture and dirt.Special diaphragm/mounting bracket sealed to protect operating shaft.Plunger : 1⁄4" long.O No. 9106-02Terminals : four screw.Mounting stem : 7⁄16" dia.,7⁄8" long with flat on stemfor mounting in D-shaped hole.Sealing : gasket sealed terminal insulator.Plunger : 7⁄32" long.Replaces: Chrysler 1479527 Jeep 717589No. 9134Transmission mounted • Extra Heavy Duty Terminals : two female bullet.Mounting stem : 9⁄16"-18 thread, 5⁄16" (7.94mm)long.Compact design for mounting in areas where space is limited.Replaces: Chrysler 1343998, 2198779Motorcraft SW-410.Back-Up Lamp Switches • SPST • Normally OffTwo circuits: No. 1 normally energized; No. 2 energized with plunger depressed, spring return to No. 1.O No. 9208Terminals : two blade and two female bullet.Mounting stem : 7⁄16" dia.,5⁄8" long with two flats on stem for mounting in double D-shaped hole.Sealing : gasket sealed terminal insulator.Replaces: A.M. 3146726.O Minimum order quantity may apply. Please consult factory or current price list.Overdrive Kickdown Switches • SPST • Normally OnOverdrive Kickdown Switch • SPST • On - Momentary OnSection N101Neutral Safety, Back-up Lamp,Back-up Alarm, Overdrive Kickdown Switches O Minimum order quantity may apply. Please consult factory or current price list.Back-Up Lamp • Neutral Safety • Overdrive • Universal Applications.SPST • Normally OnExtra Heavy Duty Weather Resistant SwitchesRubber cap/seal snaps into grooves in plunger and mounting。

LH2H 时钟计数器产品说明书

Product types1. Panel mounting type1) One-touch installation typePanel mounting type One-touch installation typePanel mounting type Installation frame typePC board mounting typeFeatures1. 8.7 mm Character Height (previously 7 mm .343 inch )Easy-to-read character height increased from 7 mm to 8.7 mm .276 inch to .343 inch .2. Plenty of Digits3. Select by switch between two time ranges in a single meter.0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable4. Panel Mounting Type Features 2 Installation MethodsComes with very easy one-touch installation type and also installation frame type that uses the frame on the timer/counter. Choose a method that suits the application.5. Battery Replacement Easy on EnvironmentT o replace battery simply remove body for the one-touch installation type, and remove battery lid for the installation frame type.6. Screw Terminals Designed for SafetyBuilt in ﬁnger protection.7. Panel Covers Replacable (Standard color is ash gray.)Change the panel design by replacingwith a black panel cover.8. Conforms to IP66 ProtectiveConstruction (Only installation frame type.) (Front panel surface)9. Input Methods1) Non-voltage input method 2) Voltage input method3) Free voltage input method10. Backlight Type Added to Series and Now 2-color Switchable (green/red)Easy viewing even in dark places and switchable between green and red (Voltage input type).11. Compliant with UL, c-UL and CE marking.RoHS Directive compatibility information/Product chart2 Backlight typeSpeciﬁcationsNote) Only for installation frame type.Applicable standardPart names1. Front reset buttonReset the elapsed time. It does not work when the lock switch is ON. Be aware that battery life will decrease if this switch is used frequently.2. Lock switch (Refer to chart on right.)Disable the front reset button.Note)T urn ON at the LCD side (reset disabled) andOFF at the terminal block side (reset enabled).3. Time range switch (See chart on right).Switch the time range.Note)Always press the front reset button whenoperating the time range switch.4. Time unit stickerUnit seals are included in the package. Afﬁx them in accordance with the time range.Notes)1.❇Default setting when shipped.2.Make the switch setting before installing to panel.Dimensions1. Panel mounting type • External dimensions1) One-touch installation typemm inchGeneral tolerance: ±1.0 ±.039• Panel installation diagramNote)When installing to a 4.5 mm .177 inch thick panel, remove the rubber spacerﬁrst.When installing the one-touch installation type model, make sure that the installation spring does not pinch the rubber gasket.T o prevent the installation spring from pinching the rubber gasket:1. Set the rubber gasket on both ends of the installation spring (left and right).2. Conﬁrm that the installation spring is not pinching the rubber gasket, and then insert and ﬁx the installation spring in place from the rear of the timer unit.• Terminal layout and wiring diagrams2) Installation frame type• Panel mounting diagramMounting screwsMounting frame • Panel cut-out dimensionsThe standard panel cut-out is shown below.Use the mounting frame (ATH3803) and the rubber packing (ATH3804).(Only installation frame type.)• For connected installation (sealed installation) (Only installation frame type.)Notes)1. Suitable installation panel thickness is 1 to 4.5 mm .039 to .177 inch .2. Waterprooﬁng will be lost when installing repeatedly (sealed installation).A=(1.890×n-.098)0+.0390Input methodNotes)1.2 and 4. (The input and reset circuits are functionally insulated.)2.When using transistor (T r) input, use the right as a guide. (Collector withstand voltage Q 50 V , leakage current < 1 µA)3.Be aware that the application of voltage that exceeds the voltage range of the H level to the count input terminal, and the application of voltage to the reset input terminal, can cause damage to the internal elements.2. PC board mounting type • External dimensions• Terminal layout and wiring diagramsGeneral tolerance: ±1.0 ±.039 mm inchPC board pattern (BOTTOM VIEW)General tolerance: ±0.1 ±.004Note: The AXS212811K is recommended as a compatible connection socket.Q -E , }-w , e -t and S -F are connected internally.An external power supply is required.Connection sockets 28 pin DIP terminalNotes)1.Do not reverse the polarities when connecting the DC voltage for the backlight.2.2 and 4. (The input and reset circuits are functionally insulated.)3.When using transistor (T r) input, use the right as a guide. (Collector withstand voltage Q 50 V , leakage current < 1 µA)4.Be aware that the application of voltage that exceeds the voltage range of the H level to the count input terminal, and the application of voltage to the reset input terminal, can cause damage to the internal elements.Explanation of operation1. Time measuring takes place when the start input is ON.2. When the elapsed (measured) time reaches full scale it returns to “0”, and then measuring starts again from “0”.3. When reset input is ON, the display becomes “0”. Y ou cannot measure during reset input.For PC board mounting type the display disappears while the reset input is ON; however, the display reads “0” when the reset input turns OFF .4. Press the front reset button if you want to perform a manual reset (for panel installation type)Cautions for use1. Non-voltage input typeFor both panel mounting and PC board mounting types1) Never apply voltage to the non-voltage input type. This will damage the internal elements.2) Since the current ﬂow is very small from the start input and reset input terminals (1 and 3 on the panel mounting type and terminals e to t and S to F on the PC board mounting type) please use relays and switches with high contact reliability. When inputting with an open collector of a transistor, use a transistor for small signals in which ICBO is 1 µA or less and always input with no voltage.3) When wiring, try to keep all the input lines to the start and reset inputs as short as possible and avoid running them together with high voltage and power transmission lines or in a power conduit. Also, malfunctions might occur if theﬂoating capacitance of these wires exceeds 500 pF (10 m 32.808 ft. for parallel wires of 2 mm2). In particular, when using shielded wiring, be careful of the capacitance between wires.PC board mounting type1) For external power supply use manganese dioxide or lithium batteries (CR type: 3V).2) Always reset after external power is applied and conﬁrm that the display reads “0”.3) Make the wiring from the battery to the hour meter unit as short as absolutely possible. Also, be careful of polarity.4) Calculate battery life with the following formula.t = A/It: battery life [h]I: LH2H current consumption [mA]A: battery capacity until minimumoperation voltage is reached [mAh] 5) Hand solder to the lead terminal. Do not dip solder. With the tip of the soldering iron at 300°C 572°F perform soldering within 3 seconds (for 30 to 60 W soldering iron).2. Voltage input type1) Be aware that applying more than 30 V DC to start input terminals 1 and 2, and reset input terminals 3 and 4 will cause damage to the internal elements.2) For external resetting use H level (application of 4.5 to 30 V DC) between reset terminals 3 and 4 of the rear terminals. In this case, connect + to terminal 3 and – to terminal 4. This is the valid polarity; therefore, the hour meter will not work if reversed.3) When wiring, try to keep all the inputlines to the start and reset inputs as shortas possible and avoid running themtogether with high voltage and powertransmission lines or in a power conduit.Also, malfunctions might occur if theﬂoating capacitance of these wiresexceeds 500 pF (10 m 32.808 ft. forparallel wires of 2 mm2).3. Free voltage input type1) Use start input terminals 1 and 2 forfree voltage input and reset terminals 3and 4 for non-voltage input.2) Be aware that the application ofvoltage that exceeds the voltage range ofthe H level to the start input terminal, andthe application of voltage to the resetinput terminal, can cause damage to theinternal elements.3) Since the current ﬂow is very smallfrom reset input terminal 3, please userelays and switches with high contactreliability.4) When inputting a reset with an opencollector of a transistor, use a transistorfor small signals in which ICBO is 1 µA orless and always input with no voltage.5) T o reset externally, short reset inputterminals 3 and 4 on the rear.6) Input uses a high impedance circuit;therefore, erroneous operation may occurif the inﬂuence of induction voltage ispresent. If you plan to use wiring for theinput signal that is 10 m or longer (wirecapacitance 120 pF/m at normaltemperature), we recommend the use ofa CR ﬁlter or the connection of a bleederresistor.4. How to reset multiple panelmounting type counters all at once(input is the same for count)Non-voltage input typeNotes)e the following as a guide for choosingtransistors used for input (Tr).Leakage current < 1 µAe as small a diode (D) as possible in theforward voltage so that the voltage betweenterminals 3 and 4 during reset input meetsthe standard value (0.5 V).( At IF = 20 µA, forward voltage 0.1 andhigher.)Voltage input typeNote)Make sure that H (reset ON) level is at least 4.5V.5. Backlight luminanceT o prevent varying luminance amongbacklights when using multiple Backlighttypes, please use the same backlightpower supply.6. Acquisition of CE markingPlease abide by the conditions belowwhen using in applications that complywith EN 61010-1/IEC 61010-11) Ambient conditions• Overvoltage category II, pollution level 2• Indoor use• Acceptable temperature and humidityrange: –10 to +55°C, 35 to 85%RH (withno condensation at 20°C)• Under 2000 m elevation2) Use the main unit in a location thatmatches the following conditions.• There is minimal dust and no corrosivegas.• There is no combustible or explosivegas.• There is no mechanical vibration orimpacts.• There is no exposure to direct sunlight.• Located away from large-volumeelectromagnetic switches and powerlines with large electrical currents.3) Connect a breaker that conforms toEN60947-1 or EN60947-3 to the voltageinput section.4) Applied voltage should be protectedwith an overcurrent protection device(example: T 1A, 250 V AC time lag fuse)that conforms to the EN/IEC standards.(Free voltage input type)7. Terminal connectionTighten the terminal screws with a torqueof 0.8 N·cm or less.。

电子钟说明书

单片机设计论文《电子时钟》学生姓名田伶俐学号5011212412所属学院信息工程学院专业计算机科学与技术班级16-4班日期2014. 11目录前言 (3)正文 (4)一．设计的目的与意义 (4)二．电子时钟 (4)2.1电子时钟简介 (4)2.2 电子时钟的基本特点 (4)2.3 电子时钟的原理 (4)三. 单片机识的相关知识 (4)3.1 单片机简介 (4)3.2 单片机的特点 (5)3.3 AT89C51单片机介绍 (5)四．控制系统的硬件设计 (7)4.1 单片机型号的选择 (7)4.2 DS1302时钟芯片简介 (7)4.3 LCD1602液晶模块简介 (8)4.4 电路设计原理图 (8)4.5 电路仿真图 (9)五．控制系统的软件设计 (9)5.1主程序流程图 (9)5.2程序清单 (10)5.3 仿真结果图 (10)六．单片机效果图 (11)七 .总结 (12)参考文献 (12)附录 (13)前言随着社会、科技的发展，人类得知时间，从观太阳、摆钟到现在电子钟，不断研究、创新。

为了在观测时间的同时，能够了解其它与人类密切相关的信息，比如温度、星期、日期等，电子时钟诞生了，它集时间、日期、星期和温度功能于一身，具有读取方便、显示直观、功能多样、电路简洁等诸多优点，符合电子仪器仪表的发展趋势，具有广阔的市场前景。

二十一世纪的今天，最具代表性的计时产品就是电子万年历，它是近代世界钟表业界的第三次革命。

第一次是摆和摆轮游丝的发明，相对稳定的机械振荡频率源使钟表的走时差从分级缩小到秒级，代表性的产品就是带有摆或摆轮游丝的机械钟或表。

第二次革命是石英晶体振荡器的应用，发明了走时精度更高的石英电子钟表，使钟表的走时月差从分级缩小到秒级。

第三次革命就是单片机数码计时技术的应用，使计时产品的走时日差从分级缩小到1/600万秒，从原有传统指针计时的方式发展为人们日常更为熟悉的夜光数字显示方式，直观明了，并增加了全自动日期、星期、温度以及其他日常附属信息的显示功能，它更符合消费者的生活需求！因此，电子万年历的出现带来了钟表计时业界跨跃性的进步……我国生产的电子时钟有很多种，总体上来说以研究多功能电子时钟为主，使时钟除了原有的显示时间，日期等基本功能外，还具有闹铃，报警等功能。

iHome iBTW281双闹钟时钟电话系统说明书

Gadgets: Multi-functional clock radio has alarm and so much moreNovember 13 2019, by Gregg EllmanCredit: iHomeBedside clock radios are critical for time displays and alarms to get yougoing in the morning. These days they are also needed for so much more, and the new AC powered iHome iBTW281 dual alarm clock speaker system does it all; it even cleaned up my nightstand mess of cables.Along with an endless number of up-to-date features incorporating today's technology, the critical features of time and dual alarms are there. The time, date and alarm settings are on a front-facing display, with adjustable brightness levels. For snoozers, the snooze duration can be adjusted.A quick start guide runs you through the basic setup, which includes a switch inside the backup battery compartment to automatically adjust for daylight savings time. A coin battery is also included to keep the time in the event of a loss of power.The fun features are pairing your device with Bluetooth, enabling the sound system to play whatever tunes you choose through the built-in speaker and you can have your smartphone's playlist used as your wake-up alarm source.Once paired, you'll also have a speakerphone with echo noise cancellation. The voice control allows access to Siri and Google Assistant.I have a newer smartphone with Qi wireless charging and charging couldn't be easier. Just lay any compatible wireless charging phone on top where wireless fast charging is built-in, and charging starts, even with a case on.If you don't have a wireless charging smartphone (you need to get one, it makes life easy) there's a USB charging port on the back to connect your device.All this adds up to cleaning up a nightstand mess of cables.Before using this iHome device, my nightstand held an older standard clock radio with an AC power cord, a Qi charging pad with an AC power cord and an AC plug/cord for USB charging cords, all plugged into a power strip. Now, with the iHome iBTW281 alarm clock, I have one AC power cord and I connect a USB cable to the backside port to charge my iPad.Both sides of the iBTW281 have color-changing ambient lights with a choice of presets, including a night mode. The ambient light display also has an off option. If you're playing music, one of the choices will have the lights play and pulse to the beat of your music. They are purely cosmetic but will give a room a nice look with the vibrant color lights. $79.95V-Moda has launched M-200, the award-winning company's first-ever reference studio headphone, which they refer to as the world's finest high-fidelity audio device.The over-the-head studio headphones are designed to produce a clean, refined and spacious sound with transparent clarity, resulting in the perfect sound for producers, musicians, and sound professionals alike. They feature a combination of meticulous Japanese engineering and classic V-MODA shapes and materials. Inside the headphones are 50 mm drivers with neodymium magnets and CCAW voice coils, that reproduce a wide range of frequencies up to 40 kHz.As with every pair of V-Moda headphones I've tried over the years, comfort and design are as good as it gets. These have larger, flatter ear-cup housings compared to the Crossfade series. The closed-back M-200features extra internal amplifying room for spacious sound with superior noise isolation.The design includes a durable, adjustable and flexible headband, with even-weight distribution to wear in silent comfort. The exterior is made with premium, sweat-resistant PU leather, and detachable magnetic memory foam cushions.The M-200 is available for pre-order for $350, with delivery expected in late November©2019 Gregg EllmanDistributed by Tribune Content Agency, LLC.Citation: Gadgets: Multi-functional clock radio has alarm and so much more (2019, November 13) retrieved 23 December 2023 from https:///news/2019-11-gadgets-multi-functional-clock-radio-alarm.htmlThis document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.。

卡西欧5110说明书英文版

MO1408-EA©2014 CASIO COMPUTER CO., LTD.Getting AcquaintedCongratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully.Keep the watch exposed to bright lightThe electricity generated by the solar panel of the watch iscantly E-1Radio-controlled Atomic TimekeepingThis watch receives a time calibration signal and updates its time sett ing accordingly.• This watch is designed to pick up the time calibration si gnals transmitted in Germany (Mainﬂ ingen), England (Anthorn), the Unite d States (Fort Collins), China (Shangqiu), and Japan (Fukushima, Fukuoka /Saga).• See the information under “Signal Reception Troubleshooting” (page E-27) if you experience problems with time calibration signal reception.• When using the watch outside the areas covered by the time signal transmitters, you will have to adjust the current time setting manually a s required. See “To set the time and date manually” (page E-58) for mor e information about manual time settings.• The U.S. time calibration signal can be picked up by the watch whil e in NorthAmerica. The term “North America” in this manual refers to the area that consists of Canada, the continental United States, and Mexico.• Using this watch in a country covered by a time calibration signal t hat is different from the countries it supports may result in incorrect time indication due to local application of summer time, etc.Current Time SettingThis watch adjusts its time setting automatically in accordance with a time calibration signal. You also can perform a manual procedure to set the time and date, when necessary.rst thing you should do after purchasing this watch is to specify your • The ﬁHome City (the city where you normally will use the watch). For mor e information, see “To specify your Home City” on page E-12.E-10E-11• Signal reception may not be possible at the distances that are furth er than those noted below during certain times of the year or day. Radio interference also may cause problems with reception.Mainﬂ ingen (Germa ny) or Anthorn (England) transmitters: 500 kilometers (310 miles) Fort Collins (United States) transmitter: 600 miles (1,000 kilometers) Fukushima or Fukuoka/Saga (Japan) transmitters: 500 kilometers (310 miles)Shangqiu (China) transmitter: 500 kilometers (310 miles) • Even when the watch is within the reception range of the transmitt er, signal reception will be impossible if the signal is blocked by mountai ns or other geological formations between the watch and signal source.• Signal reception is affected by weather, atmospheric conditions, and seasonal changes.• As of December 2013, China does not use Daylight Saving Time (D ST). If China does go to the Daylight Saving Time system in the future, some functions of this watch may no longer operate correctly.About Auto ReceiveThe watch receives the time calibration signal automatically up to six times a day (ﬁ ve times for the Chinese calibration signal). When any au to receive is successful, remaining auto receive operations are not perfor med. The reception schedule (calibration times) depends on your currentl y selected Home City, and whether standard time or Daylight Saving Tim e is selected for your Home City.1LONStandard Time1:00 amLISDaylight Saving Time2:00 amPARStandar d Time2:00 amBERDaylight Saving Time3:00 amMADROMSTOATHStandard Time3:00 amDaylight Saving Time4:00 amMOWStandard Time4:00 amDaylight Saving Time5:00 amYour Home CityAuto Receive Start Times23452:00 am3:00 am4:00 am5:00 am3:00 a m4:00 am5:00 amMidnight*3:00 am4:00 am5:00 amMidnight*4:00 am5:0 0 amMidnight*1:00 am*6Midnight*1:00 am*1:00 am*2:00 am*4:00 am5:00 am5:00 amMidnight*5:00 amMidnight*Midnight*1:00 am* Midnight*1:00 am*1:00 am*2:00 am*1:00 am*2:00 am*2:00 am*3:00 am *E-202:00 am*3:00 am*3:00 am*4:00 am*E-21ProblemThe time setting is incorrectfollowingsignalreception. Probable CauseWhat you should doWorld TimeCurrently selected• If the time is one hour off, the DST • Change the DST setting to Auto DST setting may be incorrect.(page E-63).• The Home City code setting is not • Select the correct Home City c ode correct for the area where you are (page E-12).using the watch.• En ter the home position adjustment • The home positions of the hands are mode and adjust the home off.positions (page E-64).• For further information, see “Important!” (page E-15) and “Radio-co ntrolled AtomicTimekeeping Precautions” (page E-69).World Time CityWorld Time digitally displays the current time in one of 48 cities (29 time zones) around the world. A simple operation swaps your Home City with the currently selected World Time City.• When you enter the World Time Mode, the current month and day of the World Time City appear ﬁ rst. After about one second, the curre nt time appears.• The times kept in t he World Time Mode are synchroniz ed with the time being kept in theTimekeeping Mode. If you feel that there is an error in any World Ti me Mode time, check to make sure you have the correct city selected as your Home City. Also check to make sure that the current time as show n in the Timekeeping Mode is correct.• Times in the World Time Mode are based on UTC offsets. See the “City Code Table” at the back of this manual for information about the U TC offsets that are supported.• All of the operations in thi s section are performed in the World Tim e Mode, which you enter by pressing C (page E-9).To view the current time in another time zoneIn the World Time Mode, use D to scroll through available city codes (time zones). Holding down the button scrolls at high speed.• When the city code (time zone) you want is selected, you can pres s A to display the date. After about one second, the watch will resume r egular timekeeping.E-30E-31To conﬁ gure countdown start time and auto-repeat settings1. While the countdown start time is on the display in the Countdow n Timer Mode, hold down A for about three seconds until the minute set ting of the countdown start time starts to ﬂ ash. This is th e setting mod e.• If the countdown start time is not displayed, use the procedure un der “To use the countdown timer” (page E-37) to display it.2. Press C to move the ﬂ ashing in the sequence shown below, and select the setting you want to change.4. Press A to exit the setting mode.• The auto-repeat on indicator () will appear in the upper display whi le this function is turned on.• Frequent use of auto-repeat and the alarm can run down battery p ower.3. Perform the following operations, depending on which setting curre ntly is selected on the display.• While the start time setting is ﬂ ashing, use D (+) and B (–) to ch ange it.• While the auto-repeat on/off setting () is ﬂ ashing on the displa y, press D to toggle auto-repeat on ().AlarmsTo set an alarm timeWhen an alarm is turned on, the alarm tone will sound when its alar m time is reached. One of the alarms is a snooze alarm, while the other four are one-time alarms.You also can turn on an Hourly Time Signal th at causes the watch to beep twice every hour on the hour.• There are ﬁve alarm screens numbered AL1,AL2,AL3 and AL4 for the one-time alar m, and a snooze alarm screen indicated by SNZ. The Hourly Time Signal screen is indicated by SIG.• All of the operations in this section are performed in the Alarm Mo de, which you enter by pressing C(page E-9).1. In the Alarm Mode, use D to scroll through the alarm screens unti l the one whose time you want to set isdisplayed.•AL1,AL2,AL3 or AL4. To set the snooze alarm, display the SNZ scree n.•SIG is the hourly time signal setting (page E-44).• The snooze alar m repeats every ﬁ ve minutes.2. After you select an alarm, hold down A for about three seconds u ntil the hoursetting of the alarm time starts to ﬂ ash. This is the setting mode.• This operation turns on the alarm automatically.3. Press C to move the ﬂashing between the hour and minute settings.(Hour : Minutes) E-40E-41 Warning!• Alwa ys make sure you are in a safe place whenever you are readin g the display of the watch using the auto light switch. Be especially care ful when running or engaged in any other activity that can result in acci dent or injury. Also take care that sudden illumination by the auto light s witch does not startle or distract others around you.• When you are wearing the watch, make sure that its auto light swi tch is turned off before riding a bicycle or operating a motorcycle or any other motorvehicle. Sudden and unintended operation of the auto light switch can create a distraction, which can result in a trafﬁ c accident and serious p ersonal injury.To turn the auto light switch on and offIn the Timekeeping Mode, hold down B for about three seconds to t oggle the auto light switch on (auto light switch on indicator displayed) a nd off (auto light switch on indicator not displayed).• The auto light switch on indicator is on the display in all modes wh ile the auto light switch is turned on.Power SupplyThis watch is equipped with a solar panel and a special rechargeable battery (secondary battery) that is charged by the electrical power produ ced by the solar panel. The illustration shown below shows how you sho uld position the watch for charging.Example:pointing at a light source.• The illustration shows how to position a watch with a resin band.• Note that charging efﬁ ciency drops when any part of the solar panel is blocked by clothing, etc.• You should try to keep the watch outside of your sleeve as much as possibl e. Charging is reduced signiﬁ cantly if the face is even only par tially covered.Important!• Storing the watch for long periods in an area where there is no lig ht or wearing it in such a way that it is blocked from exposure to light can cause rechargeable battery power to run down. Be sure that the wat ch is exposed to bright light whenever possible.• This watch uses a special rechargeable battery to store power prod uced by the solar panel, so regular battery replacement is not required. However, after very long use, the rechargeable battery may lose its abilit y to achieve a full charge. If you experience problems getting the special rechargeable battery to charge fully, contact your dealer or CASIO distri butor about having it replaced.• Never try to remove or replace the watch’s special battery yourself. Use of the wrong type of battery can damage the watch.• The current time and all other settings return to their initial factory defaults whenever battery power drops to Level 5 (CHG) (page E-51) an d when you have the battery replaced.• Turn on the watch’s Power Saving function (page E-68) and keep it in an areanormally exposed to bright light when storing it for long periods. This helps to keep the rechargeable battery from going dead.E-50Battery Power Indicator and Power Recovery Mode indicatorThe battery power indicator indicates you the current status of the re chargeable battery’s power.indicatorRead This Before You Set the Time and Date!This watch is preset with a number of city codes, each of which repr esents the time zone where that city is located. When setting the time, i t is important that you ﬁ rst select the correct city code for your Home City (the city where you normally use the watch). If your location is not included in the preset city codes, select the preset city code that is in th e same time zone as your location.•Note that all of the times for the World Time City codes (page E-29) are displayed in accordance with the time and date settings you conﬁ g ure for the Timekeeping Mode.To set the time and date manually1. In the Timekeeping Mode, hold down A for about ﬁ ve seconds, u ntil the watch beeps twice and the city code ﬂ ashes on the upper displa y. This is the setting mode.2. Use D and B to select the city code you want.• Make sure you select your Home City code before changing any ot her setting.• For full information on city codes, see the “City Code Table” at the back of this manual.3. Press C to change the ﬂ ashing screen content in the se quence sh own below to select the other settings.4. When the timekeeping setting you want to change is ﬂ ashing, use D or B to change it as described below.E-59• The day of the week is displayed automatically in accordance with t he date (year,month, and day) settings.12-hour and 24-hour timekeeping• With the 12-hour format, the PM indicator appears to the left of th e hour digits for times in the range of noon to 11:59 p.m. and no indica tor appears for times in the range of midnight to 11:59 a.m.• With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without any indicator.• The 12-hour/24-hour timekeeping format you select in the Timekeep ing Mode is applied in all other modes.5. Press A to exit the setting mode.• For details about the Daylight Saving Time setting, see “To change the Daylight Saving Time (summer time) setting” (page E-63). For inform ation about Power Saving, see “To turn Power Saving on and off” (page E-68).• Auto DST (AUTO) can be selected only while LIS,LON,MAD,PAR,RO M,BER,STO,ATH,MOW,TPE,SEL,TYO,HNL,ANC,YVR,LAX,YEA,DEN,MEX,CHI,MI A,YTO,NYC,YHZ, or YYT is selected as the Home City code. For more inf ormation, see “Daylight Saving Time (DST)” below.E-60E-61To turn Power Saving on and off1. In the Timekeeping Mode, hold down A for about ﬁ ve seconds, u ntil the watch beeps twice and the city code ﬂ ashes on the upper displa y. This is the setting mode.2. Press C nine times until PS appears in the upper display and a ﬂ ashing appears in the lower display. This is the Power Saving on/off scre en.3.PressD to toggle Power Saving on (4. Press A to exit the setting mo de.Radio-controlled Atomic Timekeeping Precautions• Strong electrostatic charge can cause the time setting to be thrown off.• The time calibration signal bounces off the ionosphere. Because of t his, such factors as changes in the reﬂ ectivity of the ionosphere, as well as movement of the ionosphere to higher altitudes due to seasonal atm ospheric changes or the time of day may change the reception range of the signal and make reception temporarily impossible.• Even if the time calibration signal is received properly, certain condi tions can cause the time setting to be off by up to one second.• The current time setting in accordance w ith the time calibration sig nal takes priority over any time settings you make manually.• The watch is designed to update the date and day of the week aut omatically for the period January 1, 2000 to December 31, 2099. Setting of the date by the time calibration signal cannot be performed starting f rom January 1, 2100.• This watch can receive signals that differentiate between leap years and non-leap years.• Though this watch is designed to receive both time data (hour, min utes, seconds) and date data (year, month, day), certain signal conditions can limit reception to time data only.E-69).E-68• If you are in an area where proper time calibration signal reception is impossible, the watch keeps the time with the precision noted in “Spe ciﬁ cations”.• If you have problems with proper time calibration signal reception o r if the time setting is wrong after signal reception, check your current ci ty code, and DST (Daylight Saving Time) settings (page E-58).• The Home City setting reverts to the initial default of TYO (Tokyo) whenever the battery power drops to Level 5 (CHG) or when you have t he rechargeable battery replaced. If this happens, change the Home City to the setting you want (page E-12).TransmittersThe time calibration signal received by this watch depends on the cur rentlyselected Home City (page E-12).• When a U.S. time zone is selected,the watch receives the time cali bration signal transmitted from the United States (Fort Collins).• When a Japanese time zone is selected, the watch receives the tim e calibration signals transmitted from Japan (Fukushima and Fukuoka/Sag a).• When a Europe an time zone is selected, the watch receives the tim e calibration signals transmitted from Germany (Mainﬂ ingen) and England (Anthorn).E-70• When a China time zone is selected, the watch receives the time c alibration signaltransmitted from China (Shangqiu City).• When your Home City is LIS,LON,MAD,PAR,ROM,BER,STO,ATH,MOW (which can receive both the Anthorn and Mainﬂ ingen signals), the watc h ﬁ rst tries to pick up the signal it last received successfully. If that fail s, it tries the other signal. For th e ﬁ rst receive after you select your Ho me City, the watch tries the nearest signal ﬁ rst (Anthorn for LIS,LON, M ainﬂ ingen for MAD,PAR,ROM,BER,STO,ATH, and MOW).Auto Return Features• If you leave the watch with a ﬂ ashing setting on the display for t wo or three minutes without performing any operation, the watch will exi t the setting mode automatically.• The watch will return to the Timekeepi ng Mode automatically if you do not perform any operation for two or th ree minutes in the Alarm Mode.High-Speed Movement• The D and B buttons are used to change the hand setting in vario us settingmodes. In most cases, holding down these buttons will start high-spe ed movement of the applicable hand(s).E-71City Code TableCodePPGHNLDENMEXL-2CityPago PagoHonoluluDenverMexico CityGMT Differential–11–10–8–7–6–5CityCodeGMT DifferentialSCLSantiago–4YHZHalifaxLISLisbon0LONLondon+1STOStockholmCodeATHCAIDXBKBLCityAthensCairoDubaiKabulGMT Differential+2+3+4+4.5CodeBKKSINTYOADLCityBangkokSingaporeTokyoAdelaideGM T Differential+7+8+9+9.5+10L-3* The above is current as of December 2013. This watch does not re ﬂect the change in the Moscow (MOW) time offset to +4. Because of th is, you should leave thesummer time setting turned on (which advances the time by one hou r) for Moscow (MOW).•This table shows the c ity codes of this watch.•The rules governing global times (UTC offset and GMT differential) a nd summer time are determined by each individual country.。

HANNA HI 99141 说明书

Instruction ManualHI 99141Portable Waterproof pH Meter for Cooling TowersDear Customer,Thank you for choosing a Hanna Instruments product.Please read this instruction manual care-fully before using the instrument. If you need additional technical information, do not hesi-tate to e-mail us at ******************All Hanna Instruments meters are warranted for two years against defects in workmanship and materials when used for their intended pur-pose and maintained according to instructions.The probes are warranted for a period of six months.This warranty is limited to repair or replacement free of charge . Damages due to accident, mis-use, tampering or lack of prescribed maintenance are not covered.If service is required, contact the dealer from whom you purchased the instrument. If under warranty, report the model number, date of pur-chase, serial number and the nature of the prob-lem. If the repair is not covered by the warranty,you will be notified of the charges incurred. If the instrument is to be returned to Hanna Instru-ments, first obtain a Returned Goods Authoriza-tion Number from the Customer Service depart-ment and then send it with shipment costs pre-paid. When shipping any instrument, make sure it is properly packaged for complete protection.All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner.WARRANTYRemove the instrument from the packing material and examine it carefully to make sure that no damage has occurred during shipment. If noticeable damage is evident,notify your dealer.Note:Save all packing material until youare sure that the instrument func-tions correctly. All defective items must be returned in the original packing together with the supplied accessories.HI 99141 is a portable, microprocessor-based pH and temperature meter with a special probe.HI 72911 is a rugged double junction pH electrode with a flat tip and stainless-steel body that also functions as a matching pin.The electrode has an annular Teflon ® junc-tion for maximum surface contact and the flat tip is easy to clean and prevents solids in solution from collecting on the sensor.Moreover, a built-in temperature sensor al-lows simultaneous pH and temperature readings and a mini amplifier renders mea-surements impervious to noise and elec-trical interferences.Each meter is supplied complete with:• HI 72911 pH/temperature probe• calibration & cleaning solution sachets • 3x1.5V AA alkaline batteries • instruction manual • rugged carrying caseRange -2.00 to 16.00 pH-5.0 to 105.0°C / 23.0 to 221.0°FResolution0.01 pH 0.1°C / 0.1°FAccuracy (@20°C)±0.02 pH±0.5°C up to 60°C; ±1°C outside ±1°F up to 140°F; ±2°F outside Typical EMC ±0.02 pH Deviation±0.2°C or ±0.4°FTemperature AutomaticCompensationpH Calibration Automatic, 1 or 2 pointwith 2 sets of memorized buffers (pH 4.01/7.01/10.01 or 4.01/6.86/9.18)Probe (included)HI 72911amplified pH-electrode with built-in temperature sensor and matching pin Battery Type 3 x 1.5V AA / IEC LR6Battery LifeApprox. 1500 hoursAuto-off After 8 minutes of non-use Environment 0 to 50°C (32 to 122°F);RH max 100%Dimensions 150x80x36 mm (5.9x3.1x1.4”)Weight210 g (7.4 oz.)To clean the meter, it is recommended to use water.HI 72911Combination amplified pH electrode with built-in tem-perature sensor, flat tip and stainless-steel bodyHI 7004L pH 4.01 buffer solution, 500 mL HI 7006L pH 6.86 buffer solution, 500 mL HI 7007L pH 7.01 buffer solution, 500 mL HI 7009L pH 9.18 buffer solution, 500 mL HI 7010L pH 10.01 solution, 500 mL HI 70300L Storage solution, 500 mL HI 7061L Cleaning solution, 500 mL HI 70670L Cleaning solution for salt de-posits on electrodes, 500 mL HI 70671L Cleaning & disinfection solu-tion for algae, fungi & bacteria,500 mL bottleHI 710007Blue shockproof rubber boot HI 710008Orange shockproof rubber boot HI 721312Rugged carrying case HI 76405Electrode holderACCESSORIES1. Automatic Temperature Compensation indicator2. Stability indicator3. Battery percentage4. pH calibration indicator5. Low battery indicator6. Selectable temperature unit7. Secondary display8. Primary displayIST99141R3 07/05w w w .h a n n a i n s t .c o mHanna Instruments reserves the right to modify the design, construction and appear-ance of its products without advance notice.To connect the probeWith the meter turned off, connect the HI 72911 probe to the DIN socket on the top of the meter by aligning the pins and pushing in the plug. Tighten the nut to ensure a good connection. Remove the protective cap from the probe before taking any measurements.To turn the meter ON and check the bat-tery statusPress the ON/OFF/MODE button until the dis-play lights up. At start-up, all the LCD segments are displayed for 1 second, then the percent in-dication of the remaining battery life is shown for another second (E.g. % 100 BATT). The meter then enters the normal measuring mode. Note: If the display needs to be checked, keep the ON button pressed while turning the meter on. The meter will display all segments as long as the button is pressed.To freeze the displayWhile in measurement mode, press the SET/ HOLD button, HOLD appears on the secondary display and the reading will be frozen on the LCD (E.g. pH 5.73 HOLD). Press any button to return to normal mode.To turn the meter OFFWhile in normal measurement mode, press the ON/OFF/MODE button. OFF will appear on the secondary display. Release the button. Note: The meter is provided with an acoustic signal feature which can be disabled using the switch located in the battery compartment. Note: When the meter detects the absence of a temperature probe at its input, the Automatic T emperature Compensation is turned off, and the meter uses a default value of 25°C (77°F) for the temperature measurement and com-pensation. In this condition, the secondary LCD shows 25.0°C (77.0°F) blinking. When a probe is connected, the meter automatically returns to the ATC mode, the ATC tag is turned on, and the temperature is shown on the sec-ondary display.Setup mode allows the selection of the tempera-ture unit and of the pH buffer set.T o enter the Setup mode, press and hold theON/OFF/MODE button until CAL on the second-ary display is replaced by TEMP and the currenttemperature unit (E.g. TEMP °C). Then:•for °C/°F selection, use the SET/HOLD button.After the temperature unit has been selected,press ON/OFF/MODE to enter the buffer setselection mode; press ON/OFF/MODE twiceto return to the normal measuring mode.•to change the calibration buffer set, after set-ting the temperature unit, the meter will showthe current buffer set: “pH 7.01 BUFF” (for 4.01/7.01/10.01) or “pH 6.86 BUFF” (for 4.01/6.86/9.18). Change the set with the SET/HOLD but-ton, then press ON/OFF/MODE to return to nor-mal mode.•Make sure the meter has been calibrated be-fore use.•If the probe is dry, soak it in HI 70300 storagesolution for one hour to reactivate it.•Place the tip of the probe into the sample to betested.•Stir briefly and wait until the symbol on thetop left of the LCD is turned off.•The LCD shows the pH value (automaticallycompensated for temperature) on the primaryLCD, while the secondary LCD shows the tem-perature of the solution.•If measurements are taken in differentsamples successively, rinse the probe tip thor-oughly to eliminate cross-contamination. Aftercleaning, rinse the probe tip with some of thesample to be measured.pH calibrationFor better accuracy, frequent calibration of theinstrument is recommended. In addition, theinstrument must be recalibrated whenever:a)The pH electrode is replaced.b)After testing aggressive chemicals.c)Where high accuracy is required.d)At least once a month.•From normal mode, press and hold the ON/OFF/MODE button until OFF on the secondarydisplay is replaced by CAL. Release the but-ton.•The LCD enters the calibration mode, display-ing “pH 7.01 USE” (or “pH 6.86 USE” if theNIST buffer set was selected). After 1 secondthe meter activates the automatic buffer rec-ognition feature. If a valid buffer is detected,then its value is shown on the primary display,and REC appears on the secondary LCD. Ifno valid buffer is detected, the meter keepsthe USE indication active for 12 seconds, andthen replaces it with WRNG, indicating that thesample being measured is not a valid buffer.•For a single-point calibration with buffers pH4.01, 9.18 or 10.01, the meter automaticallyaccepts the calibration when the reading isstable; the meter will show on the primary dis-play the accepted buffer, with the message“OK 1” on the secondary display, and an au-dible signal is produced.After 1 second the meter automatically returnsto the normal measuring mode.If a single-point calibration with buffers pH 7.01or 6.86 is desired, then after the calibrationpoint has been accepted the ON/OFF/MODEbutton must be pressed in order to return tothe normal measuring mode. After the buttonis pressed, the meter shows "7.01" (or "6.86")- "OK 1", and an audible signal is produced.After 1 second, the meter automatically returnsto the normal measuring mode.Note: It is always recommended to carry out atwo-point calibration for better accuracy.•For a two-point calibration, place the probe inpH 7.01 (or pH 6.86) buffer. After the calibrationpoint has been accepted, the “pH 4.01 USE”message appears. The message is held for12 seconds, unless a valid buffer is recog-nized. If no valid buffer is recognized, then theWRNG message is shown. If a valid buffer(pH 4.01, pH 10.01 or pH 9.18) is detected,then the meter completes the calibration pro-cedure. When the buffer is accepted, the LCDshows the accepted value with the “OK 2”message on the secondary display. The meterthen returns to the normal measuring mode.Note: When the calibration procedure is com-pleted, the CAL tag is turned on.To quit calibration and to reset to the de-fault values•After entering the calibration mode and beforethe first point is accepted, it is possible to quitthe procedure and return to the last calibrationdata by pressing the ON/OFF/MODE button.The secondary LCD displays ESC for 1 sec-ond and the meter returns to normal mode.•T o reset to the default values and clear a pre-vious calibration, press the SET/HOLD buttonafter entering the calibration mode and beforethe first point is accepted.The secondary LCD displays CLR for 1 sec-ond, the meter resets to the default calibrationand the “CAL” tag on the LCD disappears.The meter displays the remaining batterypercentage when turned on. When the levelis below 5%, the symbol on the bottomleft of the LCD blinks to indicate a low batterycondition. If the battery level is low enough tocause erroneous readings, the Battery ErrorPrevention System (BEPS) turns the meteroff.Unscrew the 4 screws located on the backof the meter and carefully replace the 3 AAbatteries located in the battery compartment,while paying attention to their polarity. Reat-tach the back making sure that the gasket isin place and tighten the 4 screws to ensurea watertight seal.。

Powers #11 Water Mix Regulator 产品说明书

The Powers #11 Water Mix Regulator is a self-actuating control valve which auto-matically maintains a mixture of hot and cold water at the desired set point without the use of external power. Adjust the set point and the rugged self-operating #11Regulator controls the mix of hot or cold water to maintain a constant temperature. The instrument has a vapor pressure thermal system containing a thermally respon-sive fluid. This thermal system rapidly senses temperature changes at the bulb and accordingly positions the valve disc or plug, regulating hot and cold water flow to maintain the desired set point. The thermal system features a two-ply brass bellows with six reinforcing ribs on the bellows head and thick capillary tubing walls to insure long operating life.The Powers #11 WM Regulator features:•Tight disc shutoff when either of the two inlet ports are closed (up to 2") •EPT disc is replaceable (on 1/2"-2" valves).•Lower guide stabilizes valve plug, assisting shutoff and modulation.•EPT spring loaded V-ring packing provides good sealing and long life.• A valve stem of highly polished corrosion resistant grade 316L stainless steel to decrease friction and reduce hysteresis.•An adjusting nut mounted on ball bearings and a removable set point adjusting rod ease set point adjustments • A set point reference scale aids temperature adjustment.T he #11 Regulator should be installed with the hotter of the two liquids going into the bottom ‘B’ port and the cooler liquid going into the upper ‘U’ port.(A) When the temperature of the mixed liquid drops below the set point, the temperature of the thermally responsive fluid decreases,which decreases the vapor pressure in the bulb/bellows. The force of the resulting vapor pressure is less than the spring force, so the bellows contract and the spring extends,which raises the valve plug up to decrease flow through the upper ‘U’ port (cold) and increase flow through the bottom ‘B’ port (hot). This raises the temperature of the flow out of the common ‘C’ port toward the set point.(B) As the temperature increases toward or beyond the desired set point, the tempera-ture of the thermally responsive fluid in the bulb increases, which causes the vapor pres-sure to increase. T his expands the bellows,compresses the spring, and moves the valve plug down to increase flow through the upper ‘U’ port (cold) and decrease flow through the bottom ‘B’ port (hot). This lowers the temper-ature of the flow out of the common ‘C’ port toward the set point.Mixed(B)(A)TECHNICAL INSTRUCTIONS#11 REGULATOR 3-Way Water Mix (Type WM)2Powers #11 Water Mix Regulators are typically used for automaticcontrol of domestic or process water tempering. The self-actuatedregulator can easily be installed in any convenient location. Amongits applications are: two-temperature hot water systems, jacketwater cooling of engines or compressors, and many other industri-al processes. Below are two typical applications.The three-way regulator can also be used for bypass control, in lieuof a diverting valve, but it must be piped as a mixing valve, with twoinlets and one outlet.WARNING:In domestic water system, a safety shutdowndevice should be installed in conjunction with a #11regulator. Failure of the #11 thermal system willresult in a constant rise in temperature (or constanthigh temperature ) of the fluid which you are tryingto control.3ment AE-1—“Valve Selection and Sizing”—for further recommen-dations.Maximum Operating Pressure Differential (differential for fluid flow):In order for the process medium to flow, a pressure drop must exist across the valve. “Pressure differential” is the difference in valve pressure between the inlet and outlet under flow condi-tions. The greater the differential, the greater the flow at any given plug position.Though the regulator should be sized for actual conditions, you need to know the available differential at maximum flow. For opti-mum control, take as much differential as possible across the valve.Refer to Maximum Water Capacities tables on page 4.Proper sizing of the Regulator is essential for correct system oper-ation. An undersized Regulator will not allow sufficient flow at max-imum load. An oversized Regulator may cycle and will not utilize the full valve stroke for efficient modulation of flow. This results in poor control and shortened valve life (quicker deterioration of valve disc and seat). For these reasons, the correct sizing of the Regulator for actual expected conditions is considered essential for good control.Note: Select temperature range (see page 14) with the set point in the upper third for best valve performance.Size the #11 Regulator for actual rather than maximum conditions.DO NOT size according to pipe size; piping systems are designed for different criteria than process controls. Refer to Powers docu-4CAUTION: Do not exceed maximum pressure differentials for given valve sizes. The maximum differential is the pressure the valve has against it at shutoff. Too large a differential can cause valve chatter and/or prevent shutoff.TEMPERING Applications - Maximum MIXED FLOWGallons Per Minute Liters per SecondBYPASS Applications - FULL FLOW thru BOTTOM Port (Top Closed) Gallons Per Minute Liters per SecondBYPASS Applications - FULL FLOW thru UPPER Port (Bottom Closed) Gallons Per Minute Liters per Second5A red label should be on the front face of the thermal system.Figure 1.This label contains information required to properly main-tain, service and order parts for this product. If there is no label,look for a white label on the inside of the thermal system legs (Figure 2A) or the valve body vertical yoke (Figure 2B).When replacing the original thermal assembly or valve body, secure the old red label onto the valve or thermal system or ink the number onto the body.TOOLS NEEDED • Straight slot screwdriver • 5/16" open end wrench • 3/8" open end wrench • 7/16" open end wrench • 1-3/8" open end wrench • Pliers• 1/2" wrench for hi-power regulator housing boltsBEFORE INSTALLING VALVE 1.Figure 3.For 2-1/2” to 4” valves, remove bellows stops before installation and use.2.To insure proper system operation, thoroughly flush all piping and valves to rid them of all scale, dirt and debris.Position Valve 3.Select valve location with sufficient clearance to allow mainte-nance. Install valve in line. The direction of the arrows on the valve body must match the direction of the water or steam flow.For best results, we recommend installing the valve in a hori-zontal line, and in the upright position with bellows head above valve. The valve may also be installed in any position within 90°of upright.4.Figure 4.The direction of the arrows on the valve body must match the direction of the water flow.Pipe the hot water to the bottom ‘B’ port, and the cold water to the upper ‘U’ port. The mixed water will exit the valve through the common ‘C’ port.DO NOT reverse the inlets; the valve will not properly control the temperature of the mixed water if hot and cold supplies are reversed.INSTALL BULB 5.Figure 5a shows proper bulb orientation. Figure 5b shows the special bulb needed for upwards vertical positioning.6.Figure 6.For any position, fully immerse the bulb in the flow of the medium.These instructions are for D style bulbs - for installation of otherstyles, refer to tag attached to bulb.Cold Water Inlet 1. PRODUCT LABEL2B. VALVE BODY LABEL2A. THERMAL SYSTEM LABEL3. BELLOWS STOPSBellows StopBellows Stop Removed4. INLETPIPING5B. SPECIAL BULB5A. BULB ORIENTATION64.Figure 8.Remove housing bolts [6] and nuts [7] and tempera-ture adjustment setting scale [8] and lift off thermal system [1](housing, bellows, capillary, and bulb).5.Figure 9A.For the 1/2" to 2" valves , use one 3/8" wrench and one 5/16" wrench, carefully loosen and remove piston plate assembly [2,3] from the stem extension [4]. Lift off spring [19].Figure 9B.For the 2-1/2" to 4" valves , use two 3/8" wrench-es to carefully loosen piston plate/shank [3] from the stem extension [4]. Make sure the spring is fully decompressed,slowly remove piston plate assembly. Lift off the spring seatand the spring.7.Without a well: Remove bushing from the bulb and screw it into the tank. Insert the thermostatic bulb through the bushing and tighten the union nut.With a well : Do not use bushing. Screw well into tank, insert bulb directly into well, and tighten union nut.ADJUST CAPILLARY TUBING 8.Coil the extra capillary, and position away from regulator oper-ation where it is subjected to room temperature only.ADJUST SET POINTAll regulators are factory set to control near mid-range operating temperature.9.When adjusting the set point, make certain all fluids are flow-ing through the valve and are at the operating pressure of the system.10.Figure 7.Make all setpoint temperature changes by insert-ing the temperature adjustment rod into one of the holes of the adjusting nut assembly. (Use the temperature adjust-ment setting scale only for reference)To Raise the set point:Turn rod left to right (counter-clockwise from top).To Lower the set point: Turn rod rightto left (clockwise from top).Numbers in brackets [#] refer to part numbers on pp. 12 & 13.To fully disassemble regulator from valve 1.Figure 3.For 2-1/2” to 4” valves , replace bellows stops before performing any service or maintenance.2.Before disassembly, the bulb must be cooled 30°F (16°C)below the lowest point on the thermal system range, and flow through the valve must be stopped .3.Figure 7.Relieve all pressure on the spring by turning adjust-ing nut assembly [31] fully right to left (clockwise from top).WARNING: DO NOT kink, cut, sever or file the tubing.DO NOT disconnect tubing from bulb or bellows assembly. This can render the thermal system inopera-ble and result in severe process overheating.7. ADJUSTING SETPOINT8. REMOVE HOUSING AND THERMAL SYSTEM9A. (1/2" TO 2") REMOVE PISTON PLATE AND SPRING9B. (2-1/2" TO 4")REMOVE PISTON PLATE/SHANK AND SPRINGPiston Plate/Spring Seat3/8" Shank 3/8" Stem Extension Spring77.Figure 12A.For 1/2" to 2" valves: Unscrew and remove valve seat [25]. Pull down valve plug assembly [23 & 24]. Remove disc lock nut, both disks and other parts [23a-e]. Replace with new discs and reassemble.Figure 12B.For 2-1/2 to 4" valves:Remove four flange cap screws [28]. Remove valve flange and seat assembly [27]. Pull down plug assembly [24], unscrew stem head retainer [22]and replace valve plug. Replace gasket [21] Assemble in reverse order.e a 1-3/8" wrench to unscrew lock nut [11].Figure 10A.For the 1/2" to 2" valves , the bridge and yoke area one-piece assembly [9]. Lift them off.Figure 10B.For the 2-1/2 to 4" valves , the cast iron bridge and yoke can be separated. Lift both off.To replace valve plug, disks and gasketsFollow steps 1-5, To fully disassemble regulator from valve .6.Figure 11.For all WM valve sizes, use the 3/8" wrench on the stem extension [4] and the 7/16" wrench on the hex nut [12]to loosen and remove them.Locknut10A. (1/2" TO 2") LIFT OFF BRIDGE/YOKE ASSEMBLYYoke and BridgeBridgeYokeLocknut10B. (2-1/2" TO 4")LIFTOFF BRIDGE AND YOKEStem Assembly7/16"Hex Nut 5/16" Stem Extension 11. REMOVE STEM EXTENSION AND HEX NUTValve SeatDisc AssemblyStem Body12A. (1/2" TO 2") PLUG ASSEMBLY12B. (2-1/2" TO 4")PLUG ASSEMBLYFlange/SeatPlug AssemblyStem Stem Head RetainerGasket817.With stem in full UP position (the valve plug firmly seated),screw stem extension [4] to the dimension shown in Figure 14and tighten into place with hex nut [12].18.Make sure the valve stem is in the full up position when replac-ing the spring seat and piston plate assembly on the large valves.19.Assemble the remaining parts in reverse order.TESTING THE THERMAL SYSTEM 1.Stop the flow of fluid through the line.2.Raise the temperature of the bulb above the set point temper-ature by placing it in a container of hot water. This will cause the plug to fully seat.3.Figure 15.With the valve plug seated in the bottom port "B,"use a felt tip pen to mark the position of the packing gland assembly on the stem.4.Place the bulb in a pan of cool water. Cool the bulb 30°F (16°C) below set point so the valve is fully open.5.With the valve plug now seated on the upper port “U,” use the pen to mark the new position of the packing gland assembly on the stem.To replace packingFollow To fully disassemble regulator from valve steps 1-6.6.Figure e a 5/16" wrench on the flats of the stem exten-sion [4] and a 7/16" wrench on the hex nut [12] to loosen and remove them.e the 1-3/8" wrench to loosen and remove bonnet [20].8.Carefully pull out stem assembly [30]. Check the stem. It must have a polished surface that is free of roughness and pitting.Replace any parts if necessary.9.Figure 13.Remove packing gland [14], and all packing com-ponents [15a-15e].10.Clean packing chamber, taking care not to scratch seatingsurfaces. Be sure chamber is free of dirt and grease.11.For 1" - 2" valves , place the upper gasket [21] on body beforethe bonnet.12.Replace bonnet [20] and stem [30] into valve body.NOTE : You must replace the bonnet and stem before attempt-ing to insert the packing. Otherwise, you may tear the packing rings.13.For standard packing kits, install the parts as shown in Figure13.Slide part(s) [15e], followed by [15d] and [15c] over the stem.Gently push them into the packing chamber.NOTE: Some kits do not include all the listed packing parts (see page 12), but the order for part installation is the same.14.For EP V-rings , lubricate the rings first.Slide each V-ring [15b] over the stem and carefully push it into the packing chamber.15.Place the packing gland spacer [15a] on top of the bonnet.16.Thread the packing gland assembly [14] into the bonnet.Tighten the gland assembly against the spacer.Stem Setting Dimension (See Above)Valve Size1/2" to 2"2-1/2" to 4"10-1/16" (+1/32, -0)8-3/16" (+1/32, -0)[256mm (+.79, -0)][208mm (+.79, -0)]13. P ACKING COMPONENTSPacking Kit (15a-e)Packing GlandSpacerPacking GlandBonnetHex Nut14. STEM EXTENSION REASSEMBLY DIMENSIONDistance between two marks = ValveTravel15. VALVE TRAVEL MEASUREMENT9• Temperature of discharge water too low 1.Temperature adjusting nut assembly set too low. Refer to Adjust Set Point .2. A radical drop in the hot water supply temperature or pres-sure. Check supply waters.3.Valve cannot close against cold inlet. Foreign material may be caught between the disc and the valve plug seat. Refer to Replacing the composition disc for disassembly. Clean.• Temperature of discharge water too high 1.Temperature adjusting nut assembly set too high. Refer to Adjusting Set Point .2.Thermal system failure. Refer to Testing the Thermal System .3.Incorrect piping to valve. Refer to Operation and/or Installation .4.Bulb is poorly positioned and/or oriented, and will not control the actual temperature of the heating/cooling medium. Refer to Install Bulb .5.Incorrect type of bulb is being used. See Table on page 11.6.Pressure differential is greater than allowable pressure drop.Refer to Water Mixing Capacities tables.7.Disc is worn. Replace disc (refer to MAINTENANCE ).8.Valve cannot close against hot inlet. Foreign material may be between the disc and the valve plug seat. Refer to Replacing the composition disc for disassembly. Clean.9.Packing gland assembly is too tight, locking valve stem.Loosen packing gland assembly and lubricate if desired.10.Bent valve stem; need to replace. Refer to Maintenance fordisassembly instructions.• Chattering of Valve 1.Regulator installed with the flow of the control medium in reverse of arrow direction on valve body.2.Pressure differential too high, refer to Water Mixing Capacities tables for correct pressure differential range.• Constant rise in mixed water temperature 1.A constant rise in temperature may indicate the thermal sys-tem is leaking charge and/or the valve has failed with the port for Hot water fully or partially open.6.The distance between the marks is the valve plug travel.Thisshould correspond with the TRAVEL value in the VALVE DIMENSIONS table on page 10. No movement or only par-tial movement indicates the thermal system is defective and should be replaced with a new system.Once every three months, inspect the Regulator as follows:1.Visually check for leaks from the valve body joints, piping-to-valve connections, packing and stem areas.2.Visually check for excessive corrosion on the regulator, includ-ing the bellows, capillary, bulb, thermal system legs, bridge,and yoke. Also check for excessive corrosion on the valve body.3.Perform the instructions in Testing the Thermal System .Less than full valve travel may indicate a leak in the bellows,capillary, or bulb, or other problems. This may result in exces-sive temperature in the process.4. Test the temperature adjusting nut assembly for freedom ofmovement (see Adjust Set Point for instructions).5.Remove bulb from the process fluid and check for excessive corrosion, or erosion that may weaken the bulb and/or cause thermal system failure.• Erratic temperature control (valve cycles too hot/too cold) 1.Highly fluctuating supply pressures.2.Sticking stem caused by packing gland assembly too tight,locking valve stem. Loosen packing gland assembly and lubri-cate if desired.3.Sticking stem caused by bent valve stem or valve stem not properly lubricated. Refer to Maintenance for replacement.4.Valve sized incorrectly. Verify valve selection.5.Regulator is controlling at incorrect set point. Refer to Adjust Set Point .6.Bulb is poorly positioned and/or oriented, and will not control the actual temperature of the heating/cooling medium. Refer to Install Bulb .7.Incorrect type of bulb is being used. See Table on page 11.WARNING: Failure of the thermal system will result in a constant rise in temperature (or constant high temperature) of the fluid which you are trying to control.10Optional Indicating Headfor 1/2" to 2" valves1/2" TO 2" SCREWED BODIES11NPT Pipe ThreadKS Style Wells122-1/2"-4" WM Assemblies 1/2" - 2" WM Assemblies1314For ordering thermal systems, refer to order code, the Powers #11 Product Specification Brochure, or call Powers.Finned Bulb Kits may be added to style "D" Bulb as noted.Packing kits can be ordered to replace parts in the packing assembly (See pages 12 & 13).Kit #MaterialValve Size Stem SizeUsagePartsLubricant591 927Teflon V-ring 1/2" - 2"1/4"Effective from 200°F-400°F15A, 15B NoneSteam: 50 - 200 psi15C, 15D 15E 594 220EP V-ring 1/2" - 2"1/4"Effective from 0°F-300°F 15A, 15B Silicone required Steam: 50 PSI maximum15C, 15D for installation Water: up to maximum PSI valve rating15E (optional for service)594 289TFE Split Ring 1/2" - 2"1/4"For replacement only 15B, 15D Silicone Effective from 40°F-366°F Part #087 126591 928Teflon V-ring2-1/2" - 4"3/8"Effective from 200°F-400°F15A, 15B NoneSteam: 50 - 200 psi15C, 15D 15E 594 221EP V-ring 2-1/2" - 4"3/8"Effective from 0°F-300°F 15A, 15B Silicone required Steam: 50 PSI maximum15C, 15D for installation Water: up to maximum PSI valve rating15E (optional for service)594 290TFE Split Ring 2-1/2" - 4"3/8"For replacement only 15B, 15DSilicone Effective from 40°F-366°FPart #087 126Kit #Bulb Dims.Width (in)Length (in)Description701 549 1 x 928 13/16G Style Finned Kit (Copper)701 5501 x 20220 15/16G Style Finned Kit (Copper)15。

BellSouth 911 E911 更新电子交付说明书

BellSouth Interconnection Services675 West Peachtree StreetAtlanta, Georgia 30375Carrier NotificationSN91085066Date: March 29, 2005To: Independent Telephone Companies (ICO)Subject: ICOs – (E911) - Electronic Delivery of E911 Updates to BellSouth’s 911 VendorThis is to advise that effective October 1, 2005, BellSouth is eliminating the processing of E911 customer updates for all Independent Telephone Companies (ICO) through the BellSouth Independent Company Number Services (ICONS). ICOs using BellSouth’s ICONS for E911 updates will be required to send their E911 updates directly to Intrado, BellSouth’s E911 vendor. Intrado will provide, free of charge, the mailbox software to set up an electronic delivery of updates and will provide support to the ICO.With this change, the ICO will receive confirmation as to the number of records received and the number of records that were successfully processed into the E911 database. The ICO will be responsible for accessing its mailbox daily to retrieve any records that were not successfully processed. The error records will be assigned the normal error code and the ICO will resolve the error by transmitting a new update to Intrado to correct the error and reprocess the updated record. This method of delivery and error correction will eliminate the manual faxing of the error records and subsequent corrections between the ICO and Intrado.Please contact Intrado’s Product Support Group at (800) 269-3803 for a copy of the software and assistance in setting up a mailbox for electronic delivery. The documentation supporting electronic delivery and error correction can be found in the E911 Guide for Independent Telephone Companies located at the following BellSouth Interconnection Services Web site:/guides/html/e911_guides.htmlA National Emergency Number Association (NENA) ID will be required for electronic transmission ofthe E911 updates to Intrado in order to properly identify the dial tone provider on the customer record to the Public Safety Answering Point (PSAP) during an emergency call in the event the PSAP must contact the ICO for assistance in locating the E911 caller. If your company does not already have a NENA ID, please log onto the following NENA Web site for instructions on how to obtain a NENA ID:/companyidThis change is only for E911 updates. Please continue to send your Directory Assistance (DA) updates to BellSouth ICONS.If you have any questions concerning this request, please call Rosemary Parker at (205) 321-2951. Sincerely,ORIGINAL SIGNED BY JERRY HENDRIXJerry Hendrix – Assistant Vice PresidentBellSouth Interconnection Services©2005 BellSouth Interconnection ServicesBellSouth marks contained herein are owned by BellSouth Intellectual Property Corporation.。

沉音警告器模式 SB200ss 闹钟说明文件说明书

Setting the correct time1) Press and hold the TIME button (6) at the same time press the HOUR button (9) to advance the clock display rapidly until the hour is correct. 2) Press and hold the TIME button (6) at the same time press the MIN button (10) to advance the minute until the correct time is shown. 3) A lighted dot (2) in the upper left of clock display indicates time is PM. For AM time indication, there is no lighted dot.
Snooze OperationSNOOZE button (3) press after alarm has sounded. The alarm will be turned off for 9 minutes for extra sleep. The alarm will come back again after 9 minutes. You may repeat this cycle many times up to 59 minutes maximum.
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The exclamation mark within the triangle is a warning sign alerting you of important instructions accompanying the product.

华硕 Honeywell C-11HHF11A 温湿度计说明书

C-11HHF11Ae M ede Temperatura, Ponto deOrvalho, Umidade Relativa, Bulbo Úmido, V elocidade do Ar, V olume de Ar, Capacidade e S ensor de Medição Leve e de Fácil Manejo e M edição da Média por Ponto e Opção de °C ou°F e D esligamento Automático Depois de Dez Minutos de Inatividade e M onitor Tamanho Grande e Ventoinha com Rolamento e Software OpcionalESPECIFICAÇÕESLeitura Máxima: 99.999Comprimento do Cabo: Estende-se de 50 cm a 1,5 m (de 20", estende-se até 5') Diâmetro da Palheta: 74 mm (2,9") Tamanho da Palheta (A x L x P): 164 x 74 x 40 mm (6,45 x 2,9 x 1,57") Tamanho da Unidade (A x L x P): 157 x 62 x 28 mm (6,18 x 2,44 x 1,1") Tamanho do Monitor (A x L): 34 x 47 mm (1,3 x 1,85")Altura do Dígito: 18 mm (0,7")Monitor: T ela de alto contraste de cinco dígitosFonte de Alimentação: Quatro pilhas AA (incluídas)Peso: 263 g (9,28 oz) sem as baterias Tempo de Resposta: 1 segundo Corrente Operacional: De 5 a 8 mA Temperatura Operacional: 0 a 50°C (32 a 122°F)Umidade Operacional: Menos do que 90% da URO anemômetro HHF11A pode medir fluxo de ar, umidade, ponto deorvalho, bulbo úmido, volume de ar e capacidade. O microprocessador embutido garante alta exatidão e, além disso, pode registrar valores de temperatura máxima e mínima enquanto faz as leituras, exibindo a taxa de vazão de acordo com a escolha do usuário, ou seja, em metros por segundo ou em pés cúbicos por ventoinha para medição da velocidade do ar de baixa fricção, montada em rolamento, o HHF11Apermite medições exatas da velocidade do ar, tanto alta quanto baixa. A exatidão do impulsor é de 5% e pode medir, até mesmo, uma leve brisa (0,3 m/s). Outras características incluem média por ponto de volume e capacidade do ar, temperatura em °C ou °F e desligamento automático após dez minutos de inatividade.Fornecido completo, com manual do usuário, maleta resistente e quatro pilhas AAA.Exemplo de Pedido: HHF11A, medidor de vazão de ar de cinco dígitos.MEDIDOR DE VELOCIDADE DO ARcom CFM/BTU/Ponto de Orvalho/Bulbo Úmido/Temperatura/UmidadeHHF11A em tamanhoinferior ao real.。