美国欧米茄温度标签
OMEGA 高精度手持式温度计
U 仪器可读热电偶、RTD 和热敏电阻U 在较低范围内分辨率为0.1°U 自动调量程高精度手持式温度计450-APT ，图片小于实际尺寸。
450-AET ，图片小于实际尺寸。
订购示例: 450-AJT , 手持式温度计，带J 型热电偶输入, SC-450S, 手提箱。
OCW-3, OMEGACARE SM 可将标准的2年保修期延长至5年。
RTD热电偶型号免费附赠一个1 m (40")串珠线热电偶以及超小型连接器热电偶热敏电阻所有热敏电阻型号都免规格显示屏: 7.62 mm (0.3") LCD 指示: °F/°C 可选工作温度范围: 0 ~ 50°C (32 ~ 122°F) 环境温度精度: 90 天: 增加±0.05%读数；1年：增加0.1%读数温度漂移: 零点：+2 µV/°C; 跨距：±0.02%/°C输入连接方式: 标准 OMEGA ® 超小型连接器（热电偶）; 1⁄4" 听筒插头（热敏电阻）；T A3F (RTD)，RTD 和热敏电阻装置随附的对接连接器存放温度: -20 ~ 70°C (-4 ~ 158°F)常模抑制: 50或60 Hz 时50 dB 共模抑制: 50或60 Hz时140 dB最大共模电压: 1000 Vac, +2000V 峰值测量技术: 双斜率模数转换线性化: 100%数字；通常100段，取决于所选量程参比端温度稳定性: 5 ~ 45°C 时±0.7°C ； （41°F ~ 113°F 时±1.3°F ）（热电偶）输入电阻: 热电偶：13 M Ω; 热敏电阻：698; RTD ：21.2 k Ω更新速度: 通常2个读数/秒电池: 9V 碱性电池（内含）电池寿命: 2000小时（热电偶）；1200小时（热敏电阻）； 500小时(RTD)外形尺寸: 178（高）x 84（宽）x 46 mm （厚）(7.0 x 3.3 x 1.8”)重量：255 g (9 oz)。
美国Omega电阻式温度检测器简介
电阻式温度检测器/ RTD / RTDs什么是电阻式温度检测器? 电阻式温度检测器(RTD)，顾名思义，是通过电阻和温度的关联来测量温度的传感器。
大多数RTD元件由一根细卷线环绕在陶瓷芯或玻璃芯上构成。
该元件通常非常脆弱，因此它往往被放置于一个铠装的探头中以加强保护。
RTD元件由纯材料制成，其不同温度的电阻已被证实。
该材料具有随温度变化而可预见的电阻变化，测定温度正是利用了这种可预见的变化。
常见的RTD电阻材料:∙铂金(最流行最准确)∙镍∙铜∙巴尔可镍铁合金(罕见)∙钨(罕见)使用RTD的好处RTD是最准确的温度传感器之一。
它不仅提供良好的精度，也提供了出色的稳定性和可重复性。
大多数OMEGA的标准RTD都符合DIN-IEC B类标准。
OMEGA的标准RTD精确度见右表。
RTD还相对防止电气噪声，因此非常适合在工业环境中的温度测量，特别是在电动机、发电机及其它高压设备的周围使用。
标准OMEGA RTD的精确度RTD的种类RTD元件RTD元件是RTD最简单的形式。
它由一根细线环绕在陶瓷芯或玻璃芯上构成。
由于其体积小巧，所以通常用于空间非常有限的应用。
RTD表面元件表面元件是RTD的一个特殊类型。
它被设计得尽可能的薄，从而提供平面测温时的良好接触。
RTD探头RTD探头是最坚固的RTD的类型。
探头由一个RTD元件安装在一个金属管(也称护套)内构成。
护套保护元件不受环境影响。
OMEGA提供种类繁多的各种配置的探头。
RTD术语» RTD (电阻式温度检测器)电阻式温度检测器或设备的缩写。
电阻式温度检测器的工作原理是导线的电阻值随温度变化而变化。
» RTD元件通常以铂、镍或铜制成的RTD中的传感部分。
OMEGA提供两种元件类型:绕线式和薄膜式。
» RTD探头由元件、护套、引线和终端或连接构成。
标准OMEGA探头使用100 ohm铂欧洲曲线元件(alpha = 0.00385)。
OMEGA 产品说明：温度、湿度、压力、流量和力仪器校准说明书
OMEGA constantly strives for new By maintaining these standards in-house, we can ensure fast turnaround.Our calibrations are always done by experienced technicians. Call OMEGA’s Customer Service department today to discuss your calibration needs:FAST AND DONE RIGHTT h e I n d u s tr y ’s B e s t -E q u i p p e d L a b s/omegacal for detailsCAL-1documents that the products you buy comply with the specifications printed in OMEGA’s handbooks. This calibrationCAL-2documents not only that theequipment you buy meets the published specification, but also that calibration CAL-3provides the same documentation as CAL-1/CAL-2 along with discrete test points of data and NIST-traceable testTemperature Calibration ServicesߜNIST TraceableߜAlways Meet or ExceedISO10012-1, ANSI/NCSLZ540-1-1994 StandardsߜFast Yet Preciseߜ5 Levels of Superior-Quality CalibrationߜOMEGA Will Calibratean Instrument or anEntire System (ProbeConnected to Instrument)For each of the calibration certificates OMEGA issues,we use different standards over varied temperatureranges to attain the highest quality and reliability.The standards we use for temperature calibrations arelisted in the table below; the standards that we selectfor a customer depend on the probe being calibrated.OMEGA meticulously maintains its in-house standardsso that our customers get the quickest, most convenient,and highest-quality calibrations available. For thosecustomers wishing to do their own calibrations, someof our standards are available for purchase. Visit/omegacal to learn more.For Calibration Services Call:OMEGA’s benchtop hot point®dry block probe calibrator modelCL900A ($3295) can be used to calibrate a handheld generalpurpose thermocouple probe and meter.Probe furnaces in OMEGA’s calibration laboratory are usedalong with NIST-traceable precision instrumentation to performtemperature calibrations renowned for their accuracy.Visit /temp-calfor details on ourcomplete line ofcalibration instruments.Calibration Block† Probe must meet requirements of calibration standards shown in table on previous page.* Prices are for new instruments and subject to change without notice. For recalibration, call Customer Service for price. Charges vary depending on the instrument being calibrated.Note: Because of the large selection of temperature probes, thermocouple wire andinstrumentation that OMEGA ®offers, the pricing and calibration data points shown above are examples only and do not apply to every probe or system calibration. Contact OMEGA Customer Service for advice before returning any instrument for calibration service.Ordering Example:CAL-3 (designate this calibration level when NIST traceability is required on the thermocouple probe or probe/instrument system you are purchasing new or when you are returning previously purchased equipment for calibration), $95 (probe only); $125 (probe with instrument).OMEGA can calibrate a probe by itself, an instrument by itself,or a probe connected to an instrument (system calibration). The pricing and temperature ranges listed below apply to most types of equipment; however, our product offering is so broad that you need to check with us for current pricing on a particular calibration. Be aware that there may be inherent limitations in a particular instrument that can restrict the temperature range over which it can be calibrated.Note:CAL-3 and CAL-4 also available on thermocouple wire. Upper temperature value may be limited by wire insulation.Note:CAL-3 calibration data is given in °C and °F.Visit /thermocouple for the complete selection of thermocouple probes available.Infrared Temperature Calibration ServicesߜAll Calibration Standards Used by OMEGA are NIST Traceable ߜChoose System orSensor-Only Calibrations—No Job is Too Small ߜ4 Calibration LevelsߜWide Temperature Ranges Covered—to 1648°C (3000°F) and Higher—When RequiredߜThe Industry’s Fastest,Most Reliable Blackbody CalibrationsNote: Because of the large selection of infrared pyrometers and blackbody calibration services that OMEGA offers, the pricing and calibration data points shown above are examples only and do not apply to every pyrometer or blackbody calibration. Contact OMEGA Customer Service before returning any instrument for calibration service.Ordering Example:CAL-3-IR (designate this calibration level when NIST traceability is required on the infrared pyrometer you are purchasing new or when you are returning previously purchased equipment for calibration), $125.BB-4A benchtop blackbody calibration source, $3595, below, shown calibrating as a system the OS1551-A infrared 4-wire transmitter, $690, and the DP41-B meter, $595.For Calibration Services Call:OMEGASCOPE $1195, with sighting scope,shown being calibrated using the OMEGA temperature blackbody calibration source, $9995.Visit to see our complete line of blackbody calibrators.OMEGA offers a complete range of infrared calibration services,performed by professionals with years of experience. As a company,our testing and calibration experience spans decades.OMEGA is an industry leader in temperature measurement and laser sighting technologies, with numerous patents and a global presence. Let our knowledge and technology work for you. Wemaintain an extensive line of high-temperature and low-temperatureblackbody calibration standards—all NIST traceable. Call our Customer Service department to arrange yournext infrared calibration.Relative HumidityCalibration ServicesCTXL-TRH, microprocessor-based,portable, temperature and relative humidity circular chart recorder,$795. See page S-38 for complete details.OMEGA’s highly accurate, temperature-compensated relative humidity calibration standards result in fast, stable, NIST-traceable calibrations. All work is performed by highly trained in-house technicians dedicated to superior-quality, economically priced service. We calibrate most of the relative humidity sensors, meters, controllers, recorders, data loggers, and data acquisition systems that we sell. Contact our Customer Service department to arrange calibration of your equipment.Note:Because of the large selection of relative humidity instrumentation OMEGA offers, the pricing and calibration data points shown above are examples only and do not apply to every relative humidity calibration. Contact OMEGA Customer Service before returning any instrument for calibration service.Ordering Example:CAL-3-HU (designate this calibration level when NIST traceability is required on the relative humidity instrument you are purchasing new or when you are returning previously purchased equipment for calibration), $125.NIST-traceable temperature/humidity chamber calibrates thermo-hygrometers and temperature and humidity products.ߜAccurate, Stable,Temperature-Compensated StandardsߜTraceable to NIST ߜExpert Technical Staff ߜFast, Economical ServicePressure Calibration ServicesNote:Because of the large selection of load cells and pressure instrumentation OMEGA/OMEGADYNE offers, the pricing and calibration data points shown above are only an example anddo not apply to every pressure calibration. Contact OMEGADYNE (1-800-USA-DYNE) or OMEGACustomer Service (1-800-622-BEST) before returning any instrument for calibration service.Ordering Example: EI-CAL-3-PRESSURE(designate this calibration level when NISTtraceability is required on the pressure transducer or when you are returning previouslypurchased equipment for calibration), $150.(Specify Calibration Level)Price Description$0Statement of conformance(must be requested at time of purchase)0Statement of traceability, no data points(must be requested at time of purchase) ߜNIST-Traceable StandardsߜSensor Calibration, Meter Calibration,and System Calibrations AvailableߜFast, Accurate Service by HighlyExperienced Engineering andTechnical StaffOMEGA/OMEGADYNE maintains highly accurateprimary deadweight standards that are NIST traceable.These standards are used directly or throughsecondary transfer standards for pressure calibrationsfrom vacuum to 75,000 psi. OMEGA/OMEGADYNEalso offers a wide selection of pressure sensors.Please consult your sales representative.NIST-traceablelow-pressure andForce/Load Calibration ServicesProvided by OMEGADYNEOMEGADYNE, located in Columbus, Ohio, maintainsin-house state-of-the-art NIST-traceable calibration standards for all your load cell calibration needs. Pictured above is ahigh-capacity deadweight tester (left) and hydraulic tester (right).“S” type load cell shown with DP41-S pressure indicator, $545.ߜNIST -Traceable Calibrations: 5, 11, and 21-Point Available ߜReliable, Accurate Certificates ߜSensor, Meter, and System Calibration Available: Tension,Compression, or BothߜHigh-Capacity Deadweight and Hydraulic Testers to 300,000 lbFor Calibration Services Call:orNote:Because of the large selection of load cells and pressure instrumentation OMEGADYNE and OMEGA offer, the pricing and calibration data points shown above are only an example and do notapply to every calibration. Contact OMEGADYNE (1-800-USA-DYNE)or OMEGA Customer Service (1-800-622-BEST) before returning anyinstrument for calibration service.Ordering Example:EI-CAL-3-FORCE(designate this calibrationlevel when NIST traceability is required on the load cell or when you are returning previously purchased equipment for calibration),$150.ߜFast Turnaround TimesNote: Because of the large selection of flow sensors, meters and instrumentation OMEGA offers, the pricing and calibration data points shown above are only an example and do not apply to every flow calibration. Contact OMEGA Customer Service before returning any instrument for calibration service.Ordering Example:CAL-3-FLOW (designate this calibration level when NIST traceability is required on the flow sensor or instrumentation when you are returning previously purchased equipment for recalibration), $225. Note: To request NIST-traceable calibration on new flow products, add suffix “-NIST”to the model number at time of purchase.OMEGA maintains a full line of standards for calibrating hot-wire anemometers and large vane-style handheld units. Pictured at the top right is our large wind tunnel,which is fully equipped with chillers,pumps, and condensers to keep therecirculating air at a constant temperature and flow ratewhile achieving flow rates from 25 to 9000 AFPM. This largewind tunnel is used for anemometer and vane-type sensor calibration.HHF141A microprocessor-based handheld air velocity meter, comes complete with 25 mm (1") dia. vane probe, flexible,straight and handle extension rods,1.5 m (5') cable, 3 “AA” alkaline batteries,hard carrying case and operator’s manual,$795. Visit /hhf141for details.with 25 mm (1") dia.vane (included).WTM-1000, OMEGA’s benchtop mini wind tunnel, $2995, shown with Flow Calibration Services。
Omega DP9602高精度数字温度计数据记录器说明书
KHigh Precision Digital Thermometer/Data LoggerFor Thermocouple and RTD Sensors with USB PortDP9602 Seriesdigital thermometer particularly suitable for use with thermal calibration baths as a reference standard.The DP9602 is fully characterised for Pt100 sensors and all major thermocouples J, K, N, T, E, R, S and B. Exceptionally stable automatic cold junctioncompensation with a rejection of 100:1 is incorporated for thermocouple ranges. Alternatively, external or manual referencing can be selected as required.Applications include medical, pharmaceutical, food, environmental testing, R&D and educational establishments.Displayed values and user information are indicated on a bright clear LED screen with diffused backlighting. Data can be displayed in °C, °F , K, Ω as required; nine front panel push keys, the only user controls, are used in conjunction with the display screen. It is this arrangement which makes for very simple and“friendly” operation. There are four input ports, two for thermocouples and two for 3- or 4-wire Pt100 sensors; the instrument automatically recognises 3- or 4-wire configurations. The DP9602 can accept two Pt100 sensors and/or two thermocouples of similar or different types. The measured temperature can be displayed directly from one of the inputs or differentially between similar or different inputs.Differential temperature and the two individual channel temperatures are displayed simultaneously.All four inputs can be scanned and values logged according to parameters set up by the user in the PC software; the instrument incorporates a real-time clock and on-board memory. A flash drive USB port is provided to allow data to be stored and/or exported. PC software running in Windows ® is provided asstandard; it allows programming of custom calibration, remote control and measure and logging functions.U R eference Standard Thermometer for Pt100 and Thermocouple Sensors U H igh Accuracy ±0.01ºC Pt100, ±0.18ºC Thermocouple U ±0.025ºC System Accuracy with Pt100 (Based on DP9600-SYS-CAL)U Alpha Numeric Display U U ser Selectable Resolution, 0.001/0.01ºC for Pt100 Inputs U Data Logging U M easures Pt100 and Thermocouples J, K, T, E, R, S, B and N U R eadout Directly in ºC, ºF, K, Ω or mV U C hannel A, B or A-B Reading Including Dissimilar Sensor Types U U SB Serial Communications U USB Flash Drive Port U S upplied with PC Software U P rogrammable Analog Retransmission Output U R echargeable Lithium Ion Battery/Mains PoweredThe DP9602 provides precise platinum resistance thermometer temperature measurement and logging for exacting applications in both laboratory and site locations. It is an exceptionally accurate and stableDP9602 shown smallerthan actual size.SpecificationsInputs/Ranges/SensorsType: Pt100 to IEC 751 (ITS 90 refers) -200 to 850ºC (-328 to 1562ºF) Ro = 100Ω 3- or 4-wire connectionwith automatic recognition (with manual override) thermocouples to IEC 584 No isolation existsbetween inputsTypes:S: -50 to 1768ºC (-58 to 3214ºF)R: -42 to 1766ºC (-43.6 to 3211ºF)B: 254 to 1818ºC (489 to 3304ºF)J: -200 to 1200ºC (-328 to 2192ºF)K: -195 to 1370ºC (-319 to 2498ºF)E: -190 to 995ºC (-310 to 1823ºF)N: -160 to 1300ºC (-256 to 2372ºF)T: -193 to 399ºC (-315 to 750ºF)Overall: Pt100Accuracy: ±0.01ºC ±0.0005% of spanThermocouples J, K, T, E, N: ±0.2ºC from -50 to 700ºC (-58 to 1292ºF), ±0.4ºC from -200 to -50ºC (-328 to -58ºF),±0.4ºC from 700ºC (1292ºF) to full scale Thermocouples R, S, B: ± 0.3ºC from 850ºC (1562ºF) to full scale, ±0.4ºC below 850ºC (1562ºF), ±0.7ºC below0ºC (32ºF)Note: Type B not characterized below 200ºC (392ºF). Linearisation Conformity:Pt100: Better than ±0.01ºCThermocouples: ±0.05ºC base metal (-200ºC to span) ±0.1ºC noble metal above 200ºCNote: Performance of ADC (0.5μV resolution ) is superior to published thermocouple table best resolution of 1μV.Stability (vs Ambient Temperature):P t100: Better than 0.0025ºC per 1ºC ambient change Thermocouples:Zero: Negligible drift excluding CJC effectScale: < ±0.1ºC in 15ºCWarm-Up: Negligible under normal ambient conditions; allow 5 to 10 minutes for full stability unless stored at low temperature, then 30 minutes minimumCold Junction Compensation: Automatic on all thermocouple ranges; better than ±1ºC maximum shift for ±10ºC ambient variation (100:1) or external via Pt100 on channel A or B or manual input of CJ temperature valuePt100 Sensor Current: 0.5 mAResolution of Data Display: Pt100 0.01/0.001 user select for ºC, K and ΩVariable Filter: Sampling rate selectable between4 and 64 (measurements averaged per reading) Thermocouples: 0.1ºC all rangesMeasurement Units: ºC, ºF, K, Ω or mV as applicableto sensorMeasurement Modes: A, B or A-B; any combination of sensor typesCustom Calibration: Up to 10 calibration values can be allocated to Pt100 input A & B and to thermocouples input A & B; values are retained in non-volatile memory until replaced by user; alternatively, for Pt100 inputs ITS 90 or IPTS 68 coefficients can be used for custom calibration Smart Sensor Connection: Pt100 inputs only; correction values stored in connectorNull Function: Corrects differential temperature readout between two sensors to zeroSensor Lead:P t100: Resistance 5 Ω each lead maximum Thermocouples: 300 Ω loop totalLogging: 8000 readings Supply: Internal lithium Ion rechargeable batteries; mains90 to 260V 50/60 Hz universal adaptor included; battery charge life up to 12 hours with full chargeSeries Mode Rejection: 60 dB @ 50 Hz(50 mV RMS applied)Common Mode Rejection: 30V RMS applied between input and earth produces no measurable effectDisplay: 128 x 64 pixel OLED with diffused backlighting; wide viewing angle, high contrast (adjustable)Front Panel Controls: 9 membrane push-keys to controlall instrument functionsMechanical/Case: Metal benchtop case/adjustable tilt Dimensions Overall: 190 W x 70 H x 250 mm D(7.5 x 2.75 x 9.85")Weight: 3 kg (6.61 lb) approxInput Connections: 2 x Pt100 via D type connectors2 x thermocouple via standard socketsUSB Serial Communications: Isolated, 38400 Baud, 8 data, no parity, 1 stop bit; remote control and measurePC Software (Standard): Supplied as standard on CD ROM; remote control and measure; log readings to file/download to PC/programming correctionsAnalog Output (Standard): User programmable, 0 to 1 Vdc Precision Pt100 Probes: 304 stainless steel probes,6 mm Dia. with 2 m (6.6') screened PTFE lead and Pt100 probes and connectorDP9600-L250: 250 mm (9.85") L, -50 to 250°C (-58 to 482°F) DP9600-H450: 350 mm (13.75") L, -50 to 450°C (-58 to 842°F)OMEGACARE SM extendedwarranty program is availablefor models shown on thispage. Ask your salesrepresentative for full detailswhen placing an order.OMEGACARE SM covers parts,labor and equivalent loaners.operator’s manual.Ordering Example: DP9602, high precision digital RTD/ thermocouple thermometer, DP9600-SYS-CAL, UKAS system calibration, and DP9600-H450 probe.OCW-2, OMEGACARE SM extends standard 1-year warranty to a total of 3 years.。
美国OMEGA的温度测量和控制术语表(八)
热敏电阻：由烧结的半导体材料组成的温度传感元件，表现 UL：Underwriters Laboratories, Inc.，一家确立商业和工业 出 与较小温度变化成比例的较大电阻变化。热敏电阻通常 产品 标准的独立实验室。 具有 负温度系数。 紫外线：电磁光谱中蓝光以下的部分（380 纳米）。
热电偶：两种不同金属的连接点，其电压输出与热端和导线 下冲：冷却循环关闭后，过程达到的低于设定值的温度与设 （冷 端）之间的温差成比例(参见塞贝克电动势)。 定值 温度之间的温差。 未接地接点：热电偶探头的一种结构形式，其中热端或测量 连接 点通过护套材料完全封闭和绝缘。 活接头：管道接头的一种形式，其中两根延长管用可分离的 铁/康铜 管 箍连接在一起。 CHROMEGA/ALOMEGA 真空：小于大气压力的一种压力。 铜/康铜 速度：位移变化的时间速率；dx/dt。 CHROMEGA/康铜 铂/铂铑合金（含铑 13%）振动传感器：通常，将移动（撞击或稳态振动）转换为与移 铂/铂铑合金（含铑 10%）动成比例的电信号的任何设备；传感器。 铂铑合金（含铑 6%）/铂 伏：电路中两点之间的电势差。基本单位为每单位电量工作 — (V = W/Q)。一伏特是在电路中的两点之间使用一焦耳的 含铑 30% 钨/钨铼合金（含铼 26%）能量 移动一库仑电量所需的电势差。 电压：能够以伏特进行测量的电势。 钨铼合金 （含铼 5%） /钨 含 电压表：用于测量电压的仪器。 铼 26% 功率密度：从加热器每平方英寸加热表面积散发的功率。以 钨铼合金 （含铼 3%） /钨 含 每平方英寸瓦特为单位表示。 铼 25% 惠斯通电桥：四个电阻、一个电动势源和一个连接的检流计 组成 的网络，当四个电阻匹配时，检流计将显示零偏离或" 空" 读数。 视窗：在计算机图形中，系统中不受任何限制的定义区域； 即图 形中的无限制"空间"。 字：CPU 视为一个整体的位数。在 8 位计算机中，字长度 为 8 位； 在 16 位计算机中，为 16 位。 工作标准：从主要或辅助标准校准的单位测量标准，用于校 准其 他设备或进行比较测量。 零点调整：调整过程或应变仪表的显示，以使显示屏上的零
Omega HH-25KF HH-25KC HH-25TF HH-25TC 温度计说明书
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美国OMEGA的温度测量和控制术语表(一)
OMEGA 的温度测量和控制术语表（一）绝对零度：热能达到最低点时的温度。
定义为0开尔文，计算为–273.15˚C (–459.67˚F)。
AC ：交流电；大小和方向随时间做周期性变化的电流。
精度：测量设备的读数与测量真值的接近程度。
通常以满量程 输出或读数的±百分比表示。
适配器：用于连接非配合件的机制或设备。
ADC ：模数转换器：通过二进制代码或二进制编码的十进制代码 将模拟信号转换为对等数字信号的电子设备。
用于动态波形 时，采样率一定要高以防止发生混叠误差。
地址：用于标识存储信息单元的内存位置的标记或编号。
混叠：如果函数的采样率(fs)小于函数最高频率值的两倍，则频 率会混叠显示。
上述频率(fs/2)将被并入产生错误数据的较低频率。
合金11：与纯铜一起用作负极，以形成用于R 型和S 型铂-铂铑合 金热电偶延长线的补偿合金。
合金200/226：在低于200˚C 的应用环境中用作钨-钨铼26热电偶 延长线的补偿合金组合。
合金203/225：在低于20 0˚C 的应用环境中用作钨铼3-钨铼25热电 偶延长线的补偿合金组合。
合金405/426：在低于870℃的应用环境中用作钨铼5-钨铼26热电 偶延长线的补偿合金组合。
ALOMEGA ®：K 型热电偶负极中使用的铝镍合金（其为OMEGAENGINEERING, INC.的注册商标）。
字母数字：包含字母和数字的字符集。
Alumel ：K 型热电偶负极中使用的铝镍合金（其为Hoskins Manufacturing Company 的商标名称）。
环境补偿：仪器设计技术，使用这种技术环境温度的变化不会 影响仪器的度数。
环境条件：传感器周围的条件（压力、温度等）。
环境温度：与测试仪器接触的周围空气的平均温度。
电流计：用于测量电流的仪器。
安培：用于定义电路中电流速率的单位；每秒通过一库伦 （6.28 x 1018个电子）电荷为一安培放大器：一种放大设备，从源而非输入信号获得电量，然后对其 输入的本质特征进行放大再生产后进行输出。
美国Omega红外线温度计校准
92红外线温度计校准BB-2A 黑体源， 图1。
本文概述了不同类型的红外线校准源（黑体源）以及如何使用它们校准红外线产品。
红外线校准源主要有两种类型：热板黑体源和空腔型黑体源。
热板型包括带或不带同心凹槽的金属板（通常为铝质），其中，板的温度通过廉价的电位器标度盘或高端温度控制器来设定和控制。
板的温度使用热电偶或RTD 探头来感应。
热板通常喷涂成乌黑色，以提高表面发射率。
热板校准源的表面发射率通常为0.95。
图1显示了一种很基本的带电位器标度盘的热板黑体源（OMEGA 的型号BB-2A ）。
图2显示了一种带内置 温度控制器的高端热板黑体源（OMEGA 的型号BB704）。
带内置温度控制器的校准源的精度和稳定性要远远优于电位器标度盘型校准源。
空腔型黑体源包括圆柱体或球体中的一个盲孔，其中，空腔的温度通过温度控制器用热电偶探头来控制。
空腔型黑体源的表面发射率高于热板黑体源。
空腔型黑体源的发射率通常为0.98或更高。
图3显示了一种带内置温度控制器的空腔型黑体源（OMEGA 的型号BB705）。
与热板黑体源相比，空腔型黑体源通常可以达到更高的温度（超过530°C [1000°F]）。
而且，发射率较高,则会成为精密校准任务的理想之选。
如欲校准红外线温度计，需要使用黑体校准源。
在选择黑体校准源时，需要考虑3个因素1. 黑体的类型（热板或空腔型）可以说明该设备的构造及整体性能。
2. 目标区域可以说明我们能在多大的一块区域上检查我们的红外线温度计。
目标区域应该大于温度计的视场；否则红外线温度计将会测量目标区域加上周围部分较冷的区域。
通常，红外线温度计对照黑体源以相对较近的距离（大约为0.15 ~ 1 m [0.5 ~ 3']）进行检查，具体距离取决于目标区域的大小3. 目标发射率越高，校准结果越理想。
如果发射率目标较低，红外线温度计的波长带宽就会有影响。
当发射率为理想值1.00时，DUT （测试设备）的波长带宽就不会有影响。
美国OMEGA的温度测量和控制术语表(七)
OMEGA 的温度测量和控制术语表（七）电阻：对测量电流的阻碍作用，以欧姆(Ω)表示。
对于导体，电阻受直径、电阻率（材料的内在属性）和长度的影响。
电阻比特性：对于热敏电阻，25˚C 时的电阻与125˚C 时的电阻的比率。
电阻温度特性：热敏电阻的电阻和温度之间的关系。
分辨率：最小的可检测测量增量。
分辨率通常受用于量化输入 信号的位数限制。
例如，12位A/D 可以4096（2的12次方等于4096）分辨一个部分。
共振频率：传感器以最大振幅进行响应的被测量频率。
响应时间：传感器的输出因输入的阶跃变化而上升到其最终值的 某个特定百分比所需的时间长度。
响应时间（时间常数）：传感器在一组特定条件下达到温度阶跃 变化的63.2%所需的时间。
传感器稳定在阶跃变化值的100%需要五个时间常数。
RFI ：射频干扰。
变阻器：一种可变电阻。
上升时间：传感器或系统响应瞬间阶跃函数（从响应波形上10% 到90%的点测得）所需的时间。
室内条件：传感器必须常规运行的环境条件。
均方根(RMS)：一个完整周期内，信号的平方的均值的平方根。
RTD ：电阻式温度检测器。
SAMA ：科学仪器制造业协会。
该协会发布了涵括铂、镍和铜电 阻元件(RTD)在内的标准。
SCR ：可控硅整流器。
滚屏：向上、向下、向左或向右移动全部或部分屏幕资料， 以显示新信息。
塞贝克系数热电：热EMF 与温度相关的微分形式（变化率）， 通常表示为毫伏/度。
塞贝克效应：当连接两种不同的金属形成电路时，连接点会 保持在不同的温度，两个连接点间的温差会导致电路中存在电流。
塞贝克电动势：两种不同金属形成的电路的热连接点和冷连接 点之间的温差导致的开路电压。
自动加热：因功耗导致的传感器内部加热。
传感元件：直接响应输入的传感器部件。
灵敏度：仪器可以对其做出响应的最小输入信号变化。
灵敏度漂移：因灵敏度变化而导致的校准曲线的斜率变化。
顺序存取：一种存取模式，在这种模式下，记录可以按照其写 入顺序进行检索。
OMEGA温度标签
温度标签信息参考来源：美国OMEGA工业测量温度标签常见问题不可逆温度标签与可逆温度标签有何区别？顾名思义，可逆温度标签可以根据需要来回变换，用于指示当前温度。
可逆标签的优点之一是可重复使用。
不可逆温度标签则为一次性标签，用于指示到达指定的温度。
不可逆标签适用于无操作人员或操作人员无法使用测试中产品所贴标签的情况。
可随时检查不可逆标签，以此查看是否已达到指定温度。
什么是不可逆温度标签？OMEGALABEL® 不可逆自粘温度监视器由一个或多个密封在透明、耐热窗格中的小型热敏指示器组成。
当达到标签上所示温度额定值时，指示器圈中心变为黑色。
变成黑色的过程不可逆，只保存工件的温度历史记录。
外露式OMEGALABEL 可通过卸下之后粘贴到服务报告上来作为永久记录依据。
这类简单易懂且应用便捷的温度指示标签广泛应用于工业和军事领域以及各种研发项目中。
OMEGALABEL 可以指示指定的单个温度或系列温度。
OMEGALABEL 的性能通常不会因与溶剂、汽油、燃料油、润滑油、热水或蒸汽的短暂接触而受到影响。
OMEGALABEL 尤其适用于解决以下问题：监视设备和过程的安全工作温度；确定温度以引导研发项目的设计和材料选型；在存储和运输过程中为温敏材料提供保护；获得其他方法不易实现的组件和地区工作温度数据。
使用 OMEGALABEL 时，先拆开背面，露出粘合剂，然后用力将其按压在工件表面上。
只需保持工作表面的清洁、干燥，确保获得最大附着力，而无需实施其它特殊处理。
什么是可逆温度标签？可逆温度标签通常作为涵盖所需特定温度范围的条带使用。
当温度接近指定值时，与印刷温度点相关联的常规黑条会变色。
观察条带会发现，当温度刚高出实际读数时将变为棕色。
条带变为绿色表示实际读数，变为蓝色表示温度刚低于实际读数。
Omega 温度计数据记录器说明书
Specifications TeMPeRATURe (Based on Pt100 RTD): Probe Temperature Range: -50 to 200°C (-58 to 392°F)Resolution: 0.01°C Probe Calibrated Accuracy: ±0.1°C -10 to 150°C (14 to 302°F), ±0.5°C outside of that range ReSISTAnCe nominal Range: 0 to 500 ΩResolution: 0.001ΩCalibrated Accuracy: ±0.015 ΩSpecified Accuracy Range: Splash Proof Wireless Temperature Data Logger WIReLeSS RF Frequency: 2.45GHz IEEE 802.15.4 ultra-low power wireless transceiver with fully bi-directional communication Band: ISM band 2.405-2.48 GHz Maximum Output Power: +0dBm typical Receiver Sensitivity (OM-CP-RFC1000-eXT): -95dBm typical Range: 610 m (2000') maximum outdoors line of sight unobstructed; 152 m (500') maximum indoors (typical urban)GeneRAL Reading Rate: One reading every two seconds to one every 24 hours Memory: 20,000 readings; software configurable memory wrap Wrap Around: Yes OM-CP-RFOT wireless temperature data logger.OM-CP-RFC1000-eXT, Windows ® software displays data in graphical or tabular format.used in the harshest environments.The OM-CP-RFOT is perfectly suited for smoke houses, ovens and other cooking processes up to 212°F (100°C) as well as refrigerators and freezers down to -20°C (-4°F). It is completely splash proof and can withstand wash down cycles. This state-of-the-art device records and transmits internal product temperature readings back to a central computer for instant real-time monitoring.The OM-CP-RFOT never needs to be connected to a computer as it has been designed for two way wireless communication. Full communication can be performed directly from a central PC. In addition to wirelessly transmitting data, the OM-CP-RFOT also stores each reading to internal memory for backup. This back up data may be retrieved wirelessly at a later time.This easy to use software features user programmable critical control points, called “cooling flags” to assist in compliance with USDA Appendix B. The “cooling flags” are automatically annotated on the graph and tabular data views.The summary tab provides the cool down duration between each critical control point. The data can also be automatically exported to Excel ® for further calculations.Data retrieval is simple. Plug the device into an available USB port and our easy-to-use software does the rest. The software converts a PC into a real-time strip chart recorder. Data can be printed in graphical and tabular format or exported to a text or Microsoft Excel file.The OM-CP-RFOT was designed with our customers in mind. We offer free firmware upgrades for the life of the product so that data loggers already deployed in the field can grow with new technological developments. Units do not need to be returned to the factory for upgrades. The user can do this automatically from any PC.P robe: O M-CP-RFOT: 101 L x 4.8 mm dia (4 x 0.1875")O M-CP-RFOT-SMP: 63 L x 4.8 mm dia (2.48 x 0.18")Weight: 250 g (8.8 oz) enclosure Material: Tecaform ®, food grade OM-CP-RFC1000-eXT Transceiver (Acts as Receiver or Repeater)S ensitivity: -95 dBm typical Comes complete with 3.6V lithium battery. Operator’s manual, Windows software and USB interface cable are included with the OM-CP-RFC1000-EXT wireless transceiver package (required to operate the data logger, sold separately).products may only be used in the US, Canada and Europe. M aximum number of Transmitters: Up to 20 transmitters sending data directly to the transceiver or up to 300 transmitters using additional transceivers (20 transmitters per transceiver) M aximum Distance to Transceiver or from one Transceiver to the next: Outdoor Line-of-Sight: 122 m (400') Indoor: 46 m (150')stamped ºC, ºF, K, ºRTime Accuracy: ±1 minute/month (at 25°C)Computer Interface: USB (interface cable required); 115,200 baudSoftware: XP SP3/Vista/7 and 8 (32 and 64-bit)Operating environment:-20 to 100ºC (-4 to 212ºF),0 to 100% RH non-condensingDimensions: Body: 203 x 44 mm dia (8 x 1.75")Hook ID: 13 mm (0.5")OM-CP-RFOT-HDA, probe attachment。
OMEGALAQTM 400 °F (204 °C) 液体温度指示器说明书
31/07/2015EN (English)1/9SECTION 1: Identification of the substance/mixture and of the company/undertaking1.1.Product identifierProduct form Trade name : Mixture: OMEGALAQ TM Liquid Temperature Lacquers 400 °F (204 °C)1.2.Relevant identified uses of the substance or mixture and uses advised againstUse of the substance/mixture : Temperature indicator1.3.Details of the supplier of the safety data sheetOMEGA Engineering, INC.800 Connecticut Ave, Suite 5N01Norwalk, CT 06854 USA(800)-848-4286 or (203)-359-1660 Fax:(203)***********************1.4.Emergency telephone numberEmergency number24-hour emergency: ChemTel U.S. : 1-800-255-3924 International: +1-813-248-0585SECTION 2: Hazards identification2.1.Classification of the substance or mixtureClassification in accordance with the Globally Harmonized Standard Skin Irrit. 2H315 Eye Irrit. 2A H319 Carc. 1B H350 Repr. 1B H360 STOT SE 3 H335 STOT SE 3 H336 STOT RE 2H373Full text of classification categories and H statements : see section 16 2.2Label elementsGHS-US labellingHazard pictograms (GHS-US):GHS07 GHS08Signal word (GHS-US) : DangerHazard statements (GHS-US): H315 - Causes skin irritationH319 - Causes serious eye irritation H335 - May cause respiratory irritation H336 - May cause drowsiness or dizziness H350 - May cause cancerH360 - May damage fertility or the unborn childH373 - May cause damage to organs through prolonged or repeated exposurePrecautionary statements (GHS-US): P201 - Obtain special instructions before useP202 - Do not handle until all safety precautions have been read and understood P260 - Do not breathe mist, spray, vapours P264 - Wash hands thoroughly after handlingP271 - Use only outdoors or in a well-ventilated area P280 - Wear eye protection, protective gloves P302+P352 - If on skin: Wash with plenty of waterP304+P340 - If inhaled: Remove person to fresh air and keep comfortable for breathingP305+P351+P338 - If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsingP308+P313 - If exposed or concerned: Get medical advice/attentionP312 - Call a doctor if you feel unwellP314 - Get medical advice/attention if you feel unwellP321 - Specific treatment (see First aid measures on this label)P332+P313 - If skin irritation occurs: Get medical advice/attentionP337+P313 - If eye irritation persists: Get medical advice/attentionP362+P364 - Take off contaminated clothing and wash it before reuseP403+P233 - Store in a well-ventilated place. Keep container tightly closedP405 - Store locked upP501 - Dispose of contents/container to an authorised waste collection point2.3. Other hazards2.4 Unknown acute toxicity (GHS US)0.21 percent of the mixture consists of ingredient(s) of unknown acute toxicity (Dermal)0.21 percent of the mixture consists of ingredient(s) of unknown acute toxicity (Inhalation (Dust/Mist))SECTION 3: Composition/information on ingredients3.1. SubstanceNot applicable3.2. MixtureFull text of H-statements: see section 16SECTION 4: First aid measures4.1. Description of first aid measuresFirst-aid measures general : Never give anything by mouth to an unconscious person. Get medical advice/attention if youfeel unwell.First-aid measures after inhalation : Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call aPOISON CENTER or doctor/physician if you feel unwell.First-aid measures after skin contact : Rinse skin with water/shower. Remove/Take off immediately all contaminated clothing. Washwith plenty of soap and water. Wash contaminated clothing before reuse. If skin irritationoccurs: Get medical advice/attention.First-aid measures after eye contact : Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing. If eye irritation persists: Get medical advice/attention.First-aid measures after ingestion : Drink plenty of water. Immediately call a POISON CENTER or doctor/physician. Do NOTinduce vomiting.4.2. Most important symptoms and effects, both acute and delayedSymptoms/injuries : May cause cancer. May damage fertility or the unborn child. May cause damage to organsthrough prolonged or repeated exposure.Symptoms/injuries after inhalation : May cause respiratory irritation. May cause drowsiness or dizziness.Symptoms/injuries after skin contact : Causes skin irritation.Symptoms/injuries after eye contact : Causes serious eye irritation.4.3. Indication of any immediate medical attention and special treatment neededAll treatments should be based on observed signs and symptoms of distress in the patient.SECTION 5: Firefighting measures5.1. Extinguishing mediaSuitable extinguishing media : Carbon dioxide. Dry powder. Foam. Sand. Water fog.Unsuitable extinguishing media : Do not use a heavy water stream.5.2. Special hazards arising from the substance or mixtureFire hazard : Burning produces irritating, toxic and noxious fumes.Explosion hazard : Product is not explosive.Reactivity : No dangerous reactions known.5.3. Advice for firefightersFirefighting instructions : Use water spray or fog for cooling exposed containers. Exercise caution when fighting anychemical fire. Do not allow run-off from fire fighting to enter drains or water courses. Protection during firefighting : Do not enter fire area without proper protective equipment, including respiratory protection.Wear fire/flame resistant/retardant clothing. Wear a self contained breathing apparatus. SECTION 6: Accidental release measures6.1. Personal precautions, protective equipment and emergency proceduresGeneral measures : Avoid all eye and skin contact and do not breathe vapour and mist.6.1.1. For non-emergency personnelProtective equipment : Chemical goggles or safety glasses. Wear suitable protective clothing and gloves. Emergency procedures : Evacuate unnecessary personnel.6.1.2. For emergency respondersProtective equipment : Chemical goggles or safety glasses. Wear suitable protective clothing and gloves. Emergency procedures : Stop leak if safe to do so. Ventilate area.6.2. Environmental precautionsAvoid release to the environment.6.3. Methods and material for containment and cleaning upFor containment : Absorb and/or contain spill with inert material, then place in suitable container. Do not allowminor leaks or spills to accumulate on walking surfaces.Methods for cleaning up : Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible. Takeup in non-combustible absorbent material and shove into container for disposal.6.4. Reference to other sectionsSection 13: disposal information. Section 7: safe handling. Section 8: personal protective equipment.SECTION 7: Handling and storage7.1. Precautions for safe handlingPrecautions for safe handling : Obtain special instructions before use. Do not handle until all safety precautions have beenread and understood. Avoid breathing mist, vapours. Use only outdoors or in a well-ventilatedarea.Hygiene measures : Wash hands and other exposed areas with mild soap and water before eating, drinking orsmoking and when leaving work.7.2. Conditions for safe storage, including any incompatibilitiesStorage conditions : Keep container tightly closed. Keep only in the original container.Incompatible products : Strong acids. Strong bases.Incompatible materials : Heat sources. Direct sunlight.Prohibitions on mixed storage : Incompatible materials.Storage area : Store in dry, cool, well-ventilated area.7.3. Specific end use(s)Temperature indicator.SECTION 8: Exposure controls/personal protection8.1. Control parameters8.2. Exposure controlsAppropriate engineering controls : Avoid creating mist or spray. Avoid splashing. Either local exhaust or general room ventilationis usually required.Personal protective equipment : Avoid all unnecessary exposure.Hand protection : Use rubber gloves.Eye protection : Chemical goggles or safety glasses.Skin and body protection : Long sleeved protective clothing.Respiratory protection : Where exposure through inhalation may occur from use, respiratory protection equipment isrecommended. Use an approved respirator equipped with oil/mist cartridges.Other information : Do not eat, drink or smoke when using this product.SECTION 9: Physical and chemical properties9.1. Information on basic physical and chemical propertiesPhysical state : LiquidAppearance : Opaque liquid.Colour : Various.Odour : No data availableOdour threshold : No data availablepH : No data availableRelative evaporation rate (butyl acetate=1) : No data availableMelting point : No data availableFreezing point : No data availableBoiling point : No data availableFlash point : None (PMCC)Auto-ignition temperature : No data availableDecomposition temperature : No data availableFlammability (solid, gas) : No data availableVapour pressure : No data availableRelative vapour density at 20 °C : No data availableRelative density : No data availableSolubility : No data availableLog Pow : No data availableLog Kow : No data availableViscosity, kinematic : No data availableViscosity, dynamic : No data availableExplosive properties : No data availableOxidising properties : No data availableExplosive limits : No data available9.2. Other informationVOC content : 78 %SECTION 10: Stability and reactivity10.1. ReactivityNo dangerous reactions known.10.2. Chemical stabilityStable under normal conditions.10.3. Possibility of hazardous reactionsHazardous polymerization will not occur.10.4. Conditions to avoidDirect sunlight. Heat.10.5. Incompatible materialsStrong bases. Strong acids.10.6. Hazardous decomposition productsBurning produces irritating, toxic and noxious fumes. Carbon dioxide. Carbon monoxide. Hydrogen halide. Bromides. SECTION 11: Toxicological information11.1. Information on toxicological effectsAcute toxicity : Not classifiedSkin corrosion/irritation : Causes skin irritation.Serious eye damage/irritation : Causes serious eye irritation.Respiratory or skin sensitisation : Not classifiedGerm cell mutagenicity : Not classifiedCarcinogenicity : May cause cancer.Reproductive toxicity : May damage fertility or the unborn child.Specific target organ toxicity (single: May cause respiratory irritation. May cause drowsiness or dizziness. exposure)Specific target organ toxicity (repeated: May cause damage to organs through prolonged or repeated exposure. exposure)Aspiration hazard : Not classifiedPotential adverse human health effects and symptomsSymptoms/injuries after inhalation : May cause respiratory irritation. May cause drowsiness or dizziness. Symptoms/injuries after skin contact : Causes skin irritation.Symptoms/injuries after eye contact : Causes serious eye irritation.Likely routes of exposure : Skin and eye contact;InhalationSECTION 12: Ecological information12.1 Toxicity12.2. Persistence and degradability12.3. Bioaccumulative potential12.4. Mobility in soilNo additional information available12.5. Other adverse effectsNo additional information availableSECTION 13: Disposal considerations13.1 Waste treatment methodsSewage disposal recommendations : Do not dispose of waste into sewer.Waste disposal recommendations : Dispose in a safe manner in accordance with local/national regulations.SECTION 14: Transport informationIn accordance with DOT and TDGNot considered a dangerous good for transport regulationsProper Shipping Name (ADR) : Not applicableTransport by seaNo additional information availableAir transportNo additional information availableSECTION 15: Regulatory information15.1. US Federal regulations15.2. International regulationsCANADA15.3. US State regulationsSECTION 16: Other informationIndication of changes : Original Document.Data sources : ACGIH (American Conference of Governement Industrial Hygienists).European Chemicals Agency (ECHA) C&L Inventory database. Accessed athttp://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database.Krister Forsberg and S.Z. Mansdorf, "Quick Selection Guide to Chemical Protective Clothing",Fifth Edition.National Fire Protection Association. Fire Protection Guide to Hazardous Materials; 10thedition.OSHA 29CFR 1910.1200 Hazard Communication Standard.TSCA Chemical Substance Inventory. Accessed at/oppt/existingchemicals/pubs/tscainventory/howto.html.Abbreviations and acronyms : ATE: Acute Toxicity Estimate. CAS (Chemical Abstracts Service) number.CLP: Classification, Labelling, Packaging.EC50: Environmental Concentration associated with a response by 50% of the test population.GHS: Globally Harmonized System (of Classification and Labeling of Chemicals).LD50: Lethal Dose for 50% of the test population.OSHA: Occupational Safety & Health Administration.PBT: Persistent, Bioaccumulative, Toxic.TWA: Time Weight Average.TSCA: Toxic Substances Control Act.Other information : None.NFPA health hazard : 2 - Intense or continued exposure could cause temporaryincapacitation or possible residual injury unless promptmedical attention is given.NFPA fire hazard : 1 - Must be preheated before ignition can occur.NFPA reactivity : 0 - Normally stable, even under fire exposure conditions,and not reactive with water.Full text of H-statements:Acute Tox. 4 (Dermal) Acute toxicity (dermal), Category 4Acute Tox. 4 (Inhalation) Acute toxicity (inhal.), Category 4Acute Tox. 4 (Oral) Acute toxicity (oral), Category 4Aquatic Chronic 3 Hazardous to the aquatic environment — Chronic Hazard, Category 3Asp. Tox. 1 Aspiration hazard, Category 1Carc. 1B Carcinogenicity, Category 1BCarc. 2 Carcinogenicity, Category 2Eye Irrit. 2A Serious eye damage/eye irritation, Category 2AFlam. Liq. 2 Flammable liquids, Category 2Muta. 2 Germ cell mutagenicity, Category 2Repr. 1B Reproductive toxicity, Category 1BRepr. 2 Reproductive toxicity, Category 2Skin Irrit. 2 Skin corrosion/irritation, Category 2STOT RE 2 Specific target organ toxicity — Repeated exposure, Category 2STOT SE 3 Specific target organ toxicity — Single exposure, Category 3, Respiratory tract irritation STOT SE 3 Specific target organ toxicity — Single exposure, Category 3, NarcosisH225 Highly flammable liquid and vapourH302 Harmful if swallowedH304 May be fatal if swallowed and enters airwaysH312 Harmful in contact with skinH315 Causes skin irritationH319 Causes serious eye irritationH332 Harmful if inhaledH335 May cause respiratory irritationH336 May cause drowsiness or dizzinessH341 Suspected of causing genetic defectsH350 May cause cancerH351 Suspected of causing cancerH360 May damage fertility or the unborn childH361 Suspected of damaging fertility or the unborn childH373 May cause damage to organs through prolonged or repeated exposureH412 Harmful to aquatic life with long lasting effectsSDS Prepared by: The Redstone Group, LLC6077 Frantz Rd.Suite 206Dublin, OH USA 43016T 614-923-7472This information is based on our current knowledge and is intended to describe the product for the purposes of health, safety and environmental requirements only. It should not therefore be construed as guaranteeing any specific property of the product。
Omega 无线温度计系列产品说明书
Wde datos GRATUITO están incluidos con los receptores y transceptores inalámbricos compatibles de la Serie UW.* E specifique el tipo de entrada y material de la vaina, consulte Opciones de Entrada y Vaina en el gráfico de la izquierda.** E specifique DE de sonda: 116 ( 1⁄16"), 18 ( 1⁄8"), 316 ( 3⁄16"), o 14 ( 1⁄4").Completo de serie con cabezal de protección de transmisor, sonda integral, batería de litio de 3,6V y manual del operador.Ejemplos de pedidos: UWTC-NB9-CAIN-316U-12, conjunto de sonda termopar inalámbrica, tipo K, vaina de inconel, 4,76 mm ( 3⁄16") DE, unión sin conexión a tierra, longitud de 304 mm (12"), y receptor inalámbrico alimentado por USB, UWTC-REC1.UWRTD-NB9-1PT304-14-24, conjunto de sonda RTD inalámbrica, 100 Ω, 0,00385 RTD, 6,35 mm ( 1⁄4") vaina DE de acero inoxidable 304, 610 mm (24") de longitud y receptor inalámbrico alimentado por USB UWTC-REC1.Contacte con OMEGA para sondas tipo K con vaina OMEGACLAD ® XL o para información de pedido para termopares de los tipos R, S, B y C .W-16U T ransmite información sobre la temperatura de forma inalámbrica a su ordenador o a Internet U C onjunto industrial completoU T ransmite hasta 120 m (400')U E l software incluido convierte su PC en un registrador de gráficos o un registrador de datos de múltiples canales U C ada conector inalámbrico transmite la temperatura del sensor, la temperatura ambiente, la intensidad de la señal y el estado de la batería en tiempo real.U F uncionamiento de baja potencia, modo de ahorro de energía para una mayor vida útil de la bateríaU C ompatible con receptores inalámbricos UWTC-RECLos conjuntos de sensor industrial RTD y termopar inalámbricos de OMEGA ® están compuestos de un sensor precableado, completo y listo para instalar y un paquete de transmisor inalámbrico. Integrado en el cabezal de nilon reforzado con cristal NB9 es un transmisor inalámbrico que puede transmitir lecturas de temperatura a un receptor central a una distanciade hasta 120 m (400'). Las sondas transmitirán las temperaturas medidas, junto con la temperatura ambiente del cabezal, la intensidad de la señal RF y las condiciones de la batería a un receptor remoto, como por ejemplo el serie UWTC-REC. Puede programar el UWTC- para transmitir la información a una velocidad desde 2 segundos (30/min.) a 2 minutos.UWTC-NB9-CAss-18U-12 se muestra en un tamaño inferior al real.sonda RTD y termopar inalámbrica/ Conjuntos de transmisores Para aplicaciones industrialesP a r a i n f o r m a c i ón s o b r e l o s r e c e p t o r e s d i s p o n i b l e s , c o n s u l t e e s .o m e g a .c o m A p r o b a d o p o r F C C /I n d u s t r y C a n a d a serie UWTC-NB9。
Omega CT87 电子温度计说明书
CT87LF 低温记录仪，配备CT87-J-NP 探头（CT87L 型号随附）。
圆形图表记录仪U 152 mm (6")圆形图表方便读取U J 型热电偶输入U 经济实惠U L ED 数字式温度显示屏U 前面板控制装置实现便捷设置U 提供3种温度范围可供选择U 图表转速为每圈6小时、24小时或7天U 可以选择图表单圈旋转或连续旋转U 独立式安装或壁挂式安装U 折叠式提手U 结实耐用的聚碳酸酯外壳U 为J 型热电偶提供插接式SMP 连接U 120 Vac 工作电压适配器（220 Vac 可选）U 断电备用电池CT87LF 或CT87LC U 低温记录仪U 适合常规温度测量应用U 冷冻设备U 冰箱U 环境 U 舱室U 室温CT87LC 的量程 U -40 ~ 0°C 、-30 ~ 10°C 和10 ~ 50°C CT87LF 的量程U -40 ~ -30°F 、-20 ~ 50.00°F 和50 ~ 120°F U 配备4" L 、直径1⁄8" 的304不锈钢针尖式探头（含4.6 m (15')导线）CT87HF 或CT87HC U 适合较高温度测量应用的高温记录仪U 烤箱U 工艺室CT87HC 的量程U 0 ~ 120°C 、0 ~ 250°C 和250 ~ 500°C CT87HF 的量程U 0 ~ 250°F 、0 ~ 500°F 和500 ~ 1000°F U 配备6'长24号线规玻璃纤维绝缘热电偶CT87系列CT87系列系列温度记录仪是一种精密仪器，可在直径152 mm (6")的圆形图表上监测和记录温度。
CT87既可作为便携式仪器随身携带，也可以安装在固定位置。
CT87提供多种功能可满足任何温度记录要求。
3种温度范围配合3种图表转速造就了极高的灵活性。
Omega 数字温度计说明书
HH11CDIGITAL THERMOMETERServicing North America:U.S.A. Omega Engineering, Inc.Headquarters: Toll-Free: 1-800-826-6342 (USA & Canada only) Customer Service: 1-800-622-2378 (USA & Canada only) Engineering Service: 1-800-872-9436 (USA & Canada only) Tel: (203) 359-1660 Fax: (203) 359-7700 e-mail:**************For Other Locations Visit /worldwideIt is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to theEuropean New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors itcontains, and reserves the right to alter specifications without notice.WARNING: These products are not designed for use in, and should not be used for, human applications.INTRODUCTIONThis instrument is a portable 4½ digit, compact-sized digital thermometer designed to use external K-type thermocouples as temperature sensor. Temperature indication follows National Bureau of Standards and IEC 584 tem-perature/voltage tables for K-type thermocouples. One K-type thermocouple is supplied with the thermometer.SAFETY INFORMATIONIt is recommended that you read the safety and operation instructions before using this t hermometer.WARNINGTo avoid electrical shock, do not use this instrument when working voltages at the measurement surface over 24V AC or 60V DC.WARNINGTo avoid damage or burns, do not make temperaturemeasurement in microwave ovens.CAUTIONRepeated sharp flexing can break the thermocouple leads. To prolong lead life, avoid sharp bends in theleads, especially near the connector.Thesymbol on the instrument indicates that the operator must refer to an explanation in this manual.SPECIFICATIONSELECTRICALTemperature Scale: Celsius or Fahrenheit user-selectable Measurement Range:-200°C to 1372°C, -328°F to 2501°F Auto range: 0.1°C/1°C, 0.1°F/1°FAccuracy:Accuracy is specified for operating tempera-tures over the range of 18°C to 28°C (64°F to 82°F), for 1 year, not including thermocouple error. ±(0.1%rdg+0.5°C) on -60°C to 1372°C ±(0.1%rdg+2°C) on -60°C to -200°C ±(0.1%rdg+1°F) on -76°F to 2501°F ±(0.1%rdg+4°F) on -76°F to -328°F Temperature Coefficient:0.1 times the applicable accuracy specification per °C from 0°C to 18°C and 28°C to 50°C (32°F to 64°F and 82°F to122°F). Input Protection:60V dc or 24V ac rms maximum input voltage on any combination of input pins. Input Connector:Accepts standard miniature thermocouple connectors (flat blades spaced 7.9mm, center to center). ENVIRONMENTALAmbient Operating Ranges: 0°C to 50°C (32°F to 122°F) Storage Temperature:-20°C to 60°C (-4°F to 140°F)GENERALDisplay: 4½ digit liquid crystal display (LCD) with max-imum reading of 19999.Low battery indication: The “ ” is displayed when the battery voltage drops below the operating level. Measurement rate: 1 time/second.Operating environment: 0°C to 50°C at<70% R.H.Storage temperature: -20°C to 60°C, 0 to 80% R.H. with battery removed from meter.Accuracy: Stated accuracy at 23°C±5°C, <75% R.H. Battery: Standard 9V battery (NEDA 1604, IEC 6F22). Battery Life: 100 hours typical with carbon zinc battery. Dimensions: 210mm(H) x 65mm(W) x 35mm(D). Weight: approx. 282g including battery.Supplied Wire: 4 feet type “K” thermocouple bead wire (PTFE tape insulated). Maximum insulation tempera-ture 260°C (500°F). Wire accuracy ±2.2°C or ±0.75% of reading (whichever is greater) from 0°C to 800°C.OPERATING INSTRUCTIONS1.“°C/°F” Button: Selecting the Temperature ScaleReadings are displayed in either degrees Celsius(°C) or degrees Fahrenheit(°F). When the thermometer is turned on, it is set to the temperature scale that was in use when the thermometer was last turned off. To change the temperature scale, hold down for 2 seconds “APO >2S°C/°F” key.2.“HOLD” ButtonPress the “HOLD” key to enter the Data Hold mode, the “HOLD” annunciator is displayed. When HOLD mode is selected, the thermometer held the present readings and stops all further measurements. Press the “HOLD” key again cancels HOLD mode, causing the thermometer to resume taking measurements.3.“REL” ButtonPress “REL” key to enter Relative mode, zero the display, and store the displayed reading as a reference value and annunciator REL is displayed. Pressing “REL” key over 2 seconds to exit the relative mode.4.“APO” ButtonPressing “APO >2S °C/°F” key to trigger on or off APO mode, and then APO annunciator will appear or disappear on the display. Power is automatically turn off, if no operation for a period of time, and “APO”annunciator is displayed at upper-left corner when APO function is enabled.5.“MIN/MAX” ButtonPress “MIN/MAX” once to begin recording MIN and MAX. Press “MIN/MAX” to select MIN or MAX or MAX-MIN or A VG. Hold down for 2 seconds to exit MIN/MAX function.In the MIN/MAX record mode can not power off, must leave MIN/MAX record mode then power off.OFFSET ADJUSTMENTThe OFFSET control is set at the factory to allow for the variations found in standard thermocouples. By adjusting the OFFSET control, you can optimize measurement ac-curacy for a particular thermocouple at a particular tem-perature.Adjusting for Accurate Measurements1. Connect the thermocouple to the input connector and turn the thermometer on.2. Place the thermocouple in a known, stable temperature environment at or near the temperature you wish to measure, and allow the readings to stabilize.3. Slowly adjust the OFFSET control so that the thermom-eter reading matches the temperature of the known en-vironment. Leave sufficient time between adjustments to allow for measurement lag.Resetting the OFFSET ControlTo return the OFFSET control to the factory setting without having to recalibrate the thermometer, perform the following procedure:1. Connect a thermocouple that is in good working order to the input that is to be adjusted.2. Place the thermocouple in an ice-water bath and allow the readings to stabilize.3. Slowly adjust the OFFSET control until the thermome-ter reads 0°C (32°F).Probe DetectorThe red LED will be ON when no K-type thermocouple probe is inserted into the TEMP input of the meter, and will be OFF after K-type thermocouple probe is inserted. If the red LED stays ON when thermocouple probe is at-tached, check the thermocouple probe which might be damaged.OPERATOR MAINTENANCEWARNINGTo avoid possible electrical shock, disconnect the thermocouple connectors from the thermometer beforeremoving the cover.Battery Replacement1. Power is supplied by 9V (NEDA 1604, IEC 6F22).2. The “” appears on the LCD display when replace-ment is needed.3. Remove the battery from battery contacts.4. When not use for long time remove battery.5. Don’t keep in place with high Temp, or high humidity. CleaningPeriodically wipe the case with a damp cloth and deter-gent, do not use abrasives or solvents.Where Do I Find Everything I Need forProcess Measurementand Control?OMEGA…Of Course!Shop online at TEMPERATUREThermocouple, RTD & Thermistor Probes,Connectors, Panels & AssembliesWire: Thermocouple, RTD & ThermistorCalibrators & Ice Point ReferencesRecorders, Controllers & Process MonitorsInfrared PyrometersPRESSURE, STRAIN AND FORCETransducers & Strain GagesLoad Cells & Pressure GagesDisplacement TransducersInstrumentation & AccessoriesFLOW/LEVELRotameters, Gas Mass Flowmeters & Flow Com-putersAir Velocity IndicatorsTurbine/Paddlewheel SystemsTotalizers & Batch ControllerspH/CONDUCTIVITYpH Electrodes, Testers & AccessoriesBenchtop/Laboratory MetersControllers, Calibrators, Simulators & PumpsIndustrial pH & Conductivity EquipmentDATA ACQUISITIONData Acquisition & Engineering SoftwareCommunications-Based Acquisition SystemsPlug-in Cards for Apple, IBM & CompatiblesDatalogging SystemsRecorders, Printers & Plo tte rsHEATERSHeating CableCartridge & Strip HeatersImmersion & Band HeatersFlexible HeatersLaboratory HeatersENVIRONMENTALMONITORING AND CONTROLMetering & Control InstrumentationRefractometersPumps & TubingAir, Soil & Water MonitorsIndustrial Water & Wastewater TreatmentpH, Conductivity & Dissolved OxygenInstrumentsMade in Taiwan WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defectsin materials and workmanship for a period of 13 months from dateof purchase. OMEGA’s WARRANTY adds an additional one (1) monthgrace period to the normal one (1) year product warranty to coverhandling and shipping time. This ensures that OMEGA’s customersreceive maximum coverage on each product.If the unit malfunctions, it must be returned to the factory for evalua-tion. OMEGA’s Customer Service Department will issue an AuthorizedReturn (AR) number immediately upon phone or written request.Upon examination by OMEGA, if the unit is found to be defective, itwill be repaired or replaced at no charge. OMEGA’s WARRANTY doesnot apply to defects resulting from any action of the purchaser, includ-ing but not limited to mishandling, improper interfacing, operationoutside of design limits, improper repair, or unauthorized modifica-tion. This WARRANTY is VOID if the unit shows evidence of havingbeen tampered with or shows evidence of having been damaged as aresult of excessive corrosion; or current, heat, moisture or vibration;improper specification; misapplication; misuse or other operatingconditions outside of OMEGA’s control. Components in which wearis not warranted, include but are not limited to contact points, fuses,and triacs.OMEGA is pleased to offer suggestions on the use of its vari-ous products. However, OMEGA neither assumes responsibil-ity for any omissions or errors nor assumes liability for anydamages that result from the use if its products in accordancewith information provided by OMEGA, either verbal or writ-ten. OMEGA warrants only that the parts manufactured bythe company will be as specified and free of defects. OMEGAMAKES NO OTHER WARRANTIES OR REPRESENTATIONS OFANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPTTHAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDINGANY WARRANTY OF MERCHANTABILITY AND FITNESSFOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED.LIMITATION OF LIABILITY: The remedies of purchaser setforth herein are exclusive, and the total liability of OMEGAwith respect to this order, whether based on contract, warran-ty, negligence, indemnification, strict liability or otherwise,shall not exceed the purchase price of the component uponwhich liability is based. In no event shall OMEGA be liable forconsequential, incidental or special damages.CONDITIONS: Equipment sold by OMEGA is not intended to be used,nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC),used in or with any nuclear installation or activity; or (2) in medical appli-cations or used on humans. Should any Product(s) be used in or withany nuclear installation or activity, medical application, used on humans,or misused in any way, OMEGA assumes no responsibility as set forthin our basic WARRANTY/DISCLAIMER language, and, additionally,purchaser will indemnify OMEGA and hold OMEGA harmless from anyliability or damage whatsoever arising out of the use of the Product(s)in such a manner.RETURN REQUESTS/INQUIRIESDirect all warranty and repair requests/inquiries to the OMEGACustomer Service Department. BEFORE RETURNING ANYPRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN ANAUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMERSERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSINGDELAYS). The assigned AR number should then be marked on theoutside of the return package and on any correspondence.FOR WARRANTY RETURNS,please have the followinginformation available BEFOREcontacting OMEGA:1. Purchase Order numberunder which the productwas PURCHASED,2. Model and serial number of theproduct under warranty, and3. Repair instructions and/orspecific problems relativeto the product.FOR NON-WARRANTY REPAIRS,consult OMEGA for current repaircharges. Have the followinginformation available BEFOREcontacting OMEGA:1. P urchase Order number to coverthe COST of the repair orcalibration,2. Model and serial number of theproduct, and3. R epair instructions and/or specificproblems relative to the product.OMEGA’s policy is to make running changes, not model changes,whenever an improvement is possible. This affords our customersthe latest in technology and engineering.OMEGA is a registered trademark of OMEGA ENGINEERING, INC.© Copyright 2017 OMEGA ENGINEERING, INC. All rights reserved.This document may not be copied, photocopied, reproduced,translated, or reduced to any electronic medium or machine-readableform, in whole or in part, without the prior written consent of OMEGAENGINEERING, INC.。
omega不可逆型OMEGALABEL温度监测片
F-7按钮系列每张监测片上4个温度等级。
从“V ”形标记开始，顺时针方向读 取温度值：外径：8 mm (0.3") 指示窗：1.2 mm (0.05")如欲订购30件装，请将后缀“-30”订购示例：BUA2-180/82-30, 按钮系列温度监测片，温度范围 82 ～ 99°C (180 ～ 210°F)，30件装。
6M 系列每张监测片上6个温度等级：6MA ：每个温度等级之间相差5.6°6MB ：每个温度等级之间相差13.9°C (25°F) 实际尺寸：32 x 10 mm (1.3 x 0.4") 指示窗：0.4 x 3 mm (0.02 x 0.13")如欲订购30件装，请将后缀“-30”添加到型号中。
订购示例：6MA-130/54-30，54 ～ 82°C (130 ～ 180°F)之间6个额定温度，30件装。
（ 不可逆型温度监测片ML4C 系列微型温度监测片每张监测片上4个温度等级：实际尺寸：12 x 5 mm (0.5 x 0.2") 指示圈：1.5 mm (0.06")如欲订购30件装，请将后缀“-30” 添加到型号中。
订购示例：ML4C-40-30,微型温度监测片，4个温度等级 (40 ～ 49°C)，30件装。
ML4C-54为了展示细节，图片大于实际 尺寸。
8MA-180/82，图片为实际尺寸。
规格精度：最高温度为99°C (210°F)，精度为±2°C (1.8°F)；温度范围为100°C (212°F) ～ 154°C (309°F)时，精度为±2°C (2.7°F)；温度范围为160°C (320°F) ～ 280°C (536°F)时，精度为±2%和±2°C (1.8°F)BUA2系列，6MA-130/54，图片为实际尺寸。
Omega HH41 HH42 高精度温度仪表说明书
L-55feedback silicone function button. The unit’s LCD display features a low battery indication and also rate of temperature change arrows which, flashing at different speeds, inform the operator of the rate at which the temperature is changing. The unit has internal jumpers to disable selection of °F or °C from the front panel and enable display of either °F or °C only. Internal jumpers are also present to select either auto or manual shut-off mode. In the auto shut-off mode, the unit will automatically shut off 10 minutes after the last function key entry. Model HH42 has all the features of the HH41 with the addition of RS232 communications.In situations where very high system accuracy is required, OMEGA offers a total system calibration service (probe plus meter); ask for CAL-4.The HH41 handheld thermistor thermometer is a rugged, fieldtested unit that fits a wide variety of temperature measurement applications requiring ultra-high accuracy and high resolution at an economical price. The HH41 accepts OMEGA’s 400 Series thermistor probes with phone jack termination. The HH41 features display hold and °F/°C selection from the single front panel tactileU Works with Standard Omega ® “400” Series Thermistor Probes with Phone Jack Termination U Ultra-High accuracy, up to ±0.015°C (±0.027°F)U Includes NIST-Traceable Calibration Certificate U High Resolution, up to 0.01°F or °CU -20 to 130°C (-4 to 266°F) Temperature Range U model HH42 hasRS232 Communications U Hold Function, autoShut-Off, Rate of Change arrow Indicators, Over/Under Range and Low Battery IndicationHH41 shown withON-403-PP tubular stainless steel thermistor probe, sold separately.Ultra-High accuracy andResolution Handheld Thermistor ThermometerSpecificationsaccuracy: See InstrumentAccuracy vs. Temperature Table on next pageResolution: See Display Resolution Table on next page Repeatability: 0.002 to 0.01°C (-20 to 70°C);0.004 to 0.02°C (-4 to 158°F) typical for 1 week at constant ambient temperature Temperature Range: -20 to 130°C (-4 to 266°F)Reading Rate: 2 per second Display: 41⁄2 digit LCDPower: 9 Vdc battery, alkaline (included), optional 110 Vac or 220 Vac adaptorBattery Life: 20-hour, typical, alkaline batteryBattery Indicator: Displays flashing battery indicator when less than 1-hour of battery life remainsNo PointsOMEGACARE SM extendedwarranty program is available for models shown on this page. Ask your sales representative for fulldetails when placing an order.OMEGACARE SM covers parts,labor and equivalent loaners.a: ON-401-PP, general purpose probe B: ON-401-PP-V, flexible probe C: ON-403-PP, immersion probe D: ON-404-PP, glass probee: ON-405-PP, air temperature probeF: ON-408-PP, surface temperature probe g: ON-409-PP, surface temperature probe H: ON-410-PP, 1/8 NPT probe 4.5” longDisplay Resolution Temperature Unit Selection: °F/°C selectable from front panel function button, or internal jumpers Instrument accuracy* aBCDeFgH400 Series standard connectorOmega ® 400 Series thermistor probes (sold separately).A C o m p l e t eL i s t i n g o f T he r m i s t o r P r o b e s A v a i l a b l e O nl i n e。
Omega 76mm 127mm 热水温度计说明书
为实现等温、低电阻的温度测量电路的切换，OMEGA 提供了三种样式的选择开关。
OSW 样式具有镀银触点，而OSWG 系列则包含镀金触点。
SW14 1⁄4 DIN 开关可选择镀金或镀银触点。
每种样式均在一个无中断的Noryl ®外壳内提供2 ~ 34个位置。
U 76 mm (3")、127 mm (5")和1⁄4 DIN 尺寸U 镀金或镀银触点U 2或3孔，尺寸为76 mm (3")和127 mm (5")U 2、3或4孔，1⁄4 DIN 尺寸U 2 ~ 34个位置U 圆形或握把式手柄U 内含接线组合螺丝OSW 系列任何开关均可提供标准的圆旋钮或可选的握把式手柄。
从远处查看开关时，握把式手柄一般更为简单，特别是带着手套旋转开关位置时。
可选择金或银触点带镀金触点的MONOGRAM ®系列旋转选择开关用于热电偶、RTD 和热敏电阻电路这款旋转开关的等温设计可减少输入和输出热电偶接线之间的温度梯级，从而最小化热电偶信号传输时因在接线端产生热电动势而导致的误差。
镀银或镀金触点的低电阻还能够切换温度敏感电阻设备，如RTD 和热敏电阻。
双极SW 和OSW 系列开关具有一个方便的“关闭”位置。
“关闭”位置可留作开路或短路，以防止假信号在热电偶仪器上进行记录。
每个极点均完全隔离。
为实现快速简单的接线，开关后面的接线端均有清晰标示。
U镀金或镀银触点U标准螺钉式接线端绝缘电阻：300 Vdc时为20 MΩ接触电阻：0.004 Ω或更低还可提供：握把式手柄改进套件；请指定OSW-PG和开关尺寸（需付额外费用）如欲订购可选的握把式手柄，请将后缀“-PG”添加到型号中。
配备安装硬件、面板安装模板和说明手册（需付额外费用）。
订购示例：OSWG3-20-PG，76 mm (3")开关，20位置，金触点，带可选的握把式手柄。
OSWG产品具有镀金触点RTD的标准尺寸旋转选择开关尺寸为76和127 mm（3和5"）OMEGA 很荣幸提供1⁄4 DIN 尺寸的旋转选择开关。
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温度标签常见问题
不可逆温度标签与可逆温度标签有何区别？
顾名思义，可逆温度标签可以根据需要来回变换，用于指示当前温度。
可逆标签的优点之一是可重复使用。
不可逆温度标签则为一次性标签，用于指示到达指定的温度。
不可逆标签适用于无操作人员或操作人员无法使用测试中产品所贴标签的情况。
可随时检查不可逆标签，以此查看是否已达到指定温度。
什么是不可逆温度标签？
OMEGALABEL® 不可逆自粘温度监视器由一个或多个密封在透明、耐热窗格中的小型热敏指示器组成。
当达到标签上所示温度额定值时，指示器圈中心变为黑色。
变成黑色的过程不可逆，只保存工件的温度历史记录。
外露式 OMEGALABEL 可通过卸下之后粘贴到服务报告上来作为永久记录依据。
这类简单易懂且应用便捷的温度指示标签广泛应用于工业和军事领域以及各种研发项目中。
OMEGALABEL 可以指示指定的单个温度或系列温度。
OMEGALABEL 的性能通常不会因与溶剂、汽油、燃料油、润滑油、热水或蒸汽的短暂接触而受到影响。
OMEGALABEL 尤其适用于解决以下问题：监视设备和过程的安全工作温度；确定温度以引导研发项目的设计和材料选型；在存储和运输过程中为温敏材料提供保护；获得其他方法不易实现的组件和地区工作温度数据。
使用 OMEGALABEL 时，先拆开背面，露出粘合剂，然后用力将其按压在工件表面上。
只需保持工作表面的清洁、干燥，确保获得最大附着力，而无需实施其它特殊处理。
什么是可逆温度标签？
可逆温度标签通常作为涵盖所需特定温度范围的条带使用。
当温度接近指定值时，与印刷温度点相关联的常规黑条会变色。
观察条带会发现，当温度刚高出实际读数时将变为棕色。
条带变为绿色表示实际读数，变为蓝色表示温度刚低于实际读数。