空气采样早期烟雾探测系统简明设计安装手册
艾尔智能气体采样烟雾探测器 使用手册 AIR-Intelligence Air Sampling
1.GENERAL SPECIFICATION1.1An Air Sampling Smoke Detection (ASD) system shall be installed to provide early warningsmoke detection in the incipient stage of fire.2.CODES/STANDARDS COMPLIANCE2.1The design, installation, testing and maintenance of the Air Sampling Smoke Detection Systemshall be in accordance to the following codes, standards and regulatory bodies:A.NFPA 72: National Fire Alarm CodeB.NEC: National Electrical CodeC.CSFM: California State Fire MarshalD.IFC: International Fire CodeE.IMC: International Mechanical CodeF.NFPA 75: Protection of computer and data processing equipmentG.NFPA 76: Standard for the protection of telecommunications facilitiesH.NFPA 92A: Recommended Practice for Smoke Control SystemsI.UL 268: Standard for Smoke Detectors for Open AreasJ.UL 268A: Standard for Smoke Detectors for Duct ApplicationK.ULC-S529-02 Standard for Smoke DetectorsL.Factory MutualM.Requirements of the Local Authority Having JurisdictionN.Manufacturer’s Design, Installation, Operation & Maintenance Manual2.2The ASD system must have the following listings and approvals:A.FM ApprovedB.UL268 Listed for Open Area Protection and Special ApplicationsC.UL286A Listed for Duct DetectionD.cUL/ULC-S529-02 Listed for Open Area Protection and Special ApplicationsE.CSFM Approved2.3The manufacturer shall have the following qualifications:A.The manufacturer must meet ISO 9001 requirements for the design, production anddistribution of fire detection and fire alarm systems.B.The manufacturer shall have a minimum of 15 years experience in manufacturing AirSampling Smoke Detection systems2.4The system shall be supplied and installed by a factory-authorized Contractor with the followingqualifications:A.The Contractor shall be trained by the manufacturer to calculate/design, install, test andmaintain the Air Sampling Smoke Detection System and shall be able to produce a certificatestating such on request.B.The Contractor shall have a minimum of 5 years experience in the installation of fireprotection systems.C.The Contractor shall employ a person who can show proficiency at least equal to a NICETLevel IV certification in fire alarm system design.3.SYSTEM DESCRIPTION3.1All Air Sampling Smoke Detectors and accessories must be AIR-Intelligence by Kidde FireSystems, 400 Main Street, Ashland, MA 01721, U.S.A., phone: (508) 881-2000, URL: 3.2The manufacturer shall warrant all Air Sampling Smoke Detection products for two years fromdate of shipment.3.3[OPTIONAL, Delete if N/A] All ASD Detectors shall report all alarms and troubles to an ARIESIntelligent Control Panel.3.4AIR-Intelligence Air Sampling Smoke Detection System(s) shall be installed in areas designatedon construction drawings and shall provide very early “active” detection of smoke and products of combustion present in both still and high airflow environments.3.5The system shall consist of a distributed air sampling pipe network connected to the inlet manifoldof a central detection unit housing precision flow sensor(s), high efficiency aspirator, particle filtration system, precision high sensitivity laser chamber, processing card, and termination points for system networking and interface to other systems.3.6Detection shall be based on laser light scattering mass detection and particle evaluationprinciples.3.7The air sampling pipe network design shall be supported by calculations from PipeCAD™, themanufacturer’s computer-based design modeling tool for validating performance criteria such as Air Sampling flow, suction balance, transport times and hole-sensitivity.3.8The system(s) shall have a detection sensitivity measurement range of 0.00046% to 7.62%obscuration per foot with a particle sensitivity range of 0.003 to 10 microns.3.9The detector(s) shall provide programmability of four smoke density alarm thresholds within thesystem(s) sensitivity measurement range. Setting of time delays for each of the four alarm thresholds shall also be programmable. Relay outputs shall be provided for remote indication of alarm conditions.3.10Resistance to unwanted alarms while still achieving maximum sensitivity is of paramountimportance. The system shall incorporate advanced statistical based signal processing techniques proven to reduce unwanted alarms. The system(s) shall utilize a system of perpetually updating Perceptive Artificial Intelligence to ensure a consistent level of protection by continually varying its operating parameters to match environmental changes within the protected area. Air Sampling Smoke detection systems using a method of fixed sensitivity, where settings are manually or automatically set then remain fixed until manually altered, are not acceptable.3.11The detector shall incorporate a dual technology system for the automatic discrimination ofsignals from non-fire related sources such as dust. The system shall automatically compensate for changes in environmental conditions and the negative effect of filter contamination.3.12The detector shall supervise filter contamination, detection chamber operation, microprocessormalfunction, network condition, and airflow in sampling pipes outside normal limits. Configurable relay output shall be provided for remote indication of fault conditions.3.13The system shall provide for automatic detector chamber sensitivity adjustments to compensatefor the negative effect of filter contamination/ageing. The system shall also be capable of monitoring filter usage, and allow programming of maintenance interval reminders.3.14An airflow sensor shall be provided in each pipe inlet for supervising an increase or decrease inflow rate through the air sampling pipe network. The system(s) shall be capable of having programmable fault thresholds, per pipe inlet, to accommodate normal fluctuation present in the protected area.3.15System programming shall be by an integral or remotely located programmer/ network controller,or by PC via RS232. Both RS232 and RS485 shall be integral to each detector. No additional equipment shall be required for direct interface of an individual detector to a PC.3.16All system devices shall be capable of communicating with each other via an RS485 network.The digital communication port of each device shall comply with EIA RS485 Protocol. The RS485 network shall be able to support up to 127 detectors of any type per loop. Remote displays, programmers, and network relay modules residing on the network shall not take up an available network address. There shall be no additional hardware required for making a device network compatible. Remote displays, programmers, and network relay modules residing on the network shall not take up an available network address.3.17The RS485 network shall be capable of being configured in a fault tolerant loop for both shortcircuit and open circuit. Any communication faults shall be reported unambiguously and shall be clearly attributable to an individual device or wire link in the fault messages.3.18PC based configuration tools shall be available to configure and manage the entire network ofdevices.3.19[OPTIONAL, Delete if N/A] When applied in duct applications, the detectors shall provide earlydetection of smoke and products of combustion present in air moving through HVAC duct supply, return, or both.3.20[OPTIONAL, Delete if N/A] When applied in duct applications, the detectors shall preventrecirculation or spread of smoke in areas by air handling system’s fans and blowers.3.21[OPTIONAL, Delete if N/A] The complete HVAC-related system may be shut down in event ofsmoke detection.3.22Other related building automation and life safety systems shall be activated as required in eventof smoke detection.PONENTS4.1Air Sampling Smoke Detector[Specify one or more of the AIR-Intelligence ASD-160H, ASD-320 and ASD-640 detectors.Modify from the following paragraphs to meet the specific requirements of your application.Consult AIR-Intelligence for assistance in choosing the detector type, if required].A.The Air Sampling Smoke Detector installed at locations shown in the bid documents shall bethe AIR-Intelligence ASD-160H. The detector shall have the following features:1. The ASD-160H shall be optimized for discrete small localized applications of area up to2,500 sq. feet2. The ASD-160H shall support a single pipe inlet3. The ASD-160H shall be suitable for up to 10 sample ports4. The ASD-160H shall be capable of supporting at least 164 feet of sampling pipe5. The ASD-160H shall feature built-in RS232 and RS485 ports6. The ASD-160H shall feature ClassiFire™ Perceptive Artificial Intelligence which shallautomatically configure the detector during initial setup and then shall automatically andcontinuously adjust the sensitivity of the detector to compensate for normal changes inthe environment throughout the life of the detector. Mass scattering detectors which allowonly fixed sensitivity settings are prone to false alarms and are not acceptable.7. The ASD-160H shall feature Dual Technology LDD-3D3™ Laser Dust Discrimination andelimination system enabling wide applicability including extremely dusty or dirtyenvironments.8. The ASD-160H shall feature integral on-board status LED’s for OK status, Alarm andFault9. The ASD-160H shall be provided an integral docking station enable easy docking andundocking.10. The ASD-160H shall be programmed either via a PC running Remote Configurationsoftware or the network Command Module as applicable11. Irrespective of the method used, programming shall support the following features at aminimum:i. Programming of individual AIR-Intelligence detectors.ii. Initiating ClassiFire “Perceptive Artificial Intelligence” viewing window.iii. Viewing of the status of AIR-Intelligence detectors.iv. Facilities for referencing.v. Testing of relays assigned to a specific zone to aid commissioning.vi. Adjustment of any adjustable parameter.vii. Event log viewing/printing.12. [OPTIONAL, Delete if N/A] The ASD-160H shall accommodate a relay card for thosespecific locations requiring additional contact outputs.B.The Air Sampling Smoke Detector installed at locations shown in the bid documents shall bethe AIR-Intelligence ASD-320. The detector shall have the following features:1. The ASD-320 shall be optimized for discrete medium localized applications of area up to10,000 sq. feet2. The ASD-320 shall support two pipe inlets3. The ASD-320 shall be suitable for up to 20 sample ports4. The ASD-320 shall be capable of supporting at least 328 feet of sampling pipe5. The ASD-320 shall feature built-in RS232 and RS485 ports6. The ASD-320 shall feature ClassiFire™ Perceptive Artificial Intelligence which shallautomatically configure the detector during initial setup and then shall automatically and continuously adjust the sensitivity of the detector to compensate for normal changes in the environment throughout the life of the detector. Mass scattering detectors which allow only fixed sensitivity settings are prone to false alarms and are not acceptable.7. The ASD-320 shall feature Dual Technology LDD-3D3™ Laser Dust Discrimination andelimination system enabling wide applicability including extremely dusty or dirty environments.8. The ASD-320 shall feature integral on-board status LED’s for OK status, Alarm and Fault9. The ASD-320 shall be provided an integral docking station enable easy docking andundocking.10. The ASD-320 shall be programmed either via a PC running Remote Configurationsoftware or the network Command Module as applicable11. Irrespective of the method used, programming shall support the following features at aminimum:i. Programming of individual AIR-Intelligence detectors.ii. Initiating ClassiFire “Perceptive Artificial Intelligence” viewing window.iii. Viewing of the status of AIR-Intelligence detectors.iv. Facilities for referencing.v. Testing of relays assigned to a specific zone to aid commissioning.vi. Adjustment of any adjustable parameter.vii. Event log viewing/printing.12. [OPTIONAL, Delete if N/A] The ASD-320 shall accommodate a relay card for thosespecific locations requiring additional contact outputs.C.The Air Sampling Smoke Detector installed at locations shown in the bid documents shall bethe AIR-Intelligence ASD-640. The detector shall have the following features:1. The ASD-640 shall be optimized for medium to large applications up to 20,000 sq. feetarea.2. The ASD-640 shall support four pipe inlets3. The ASD-640 shall be suitable for up to 100 sample ports4. The ASD-640 shall be capable of supporting at least 640 feet of sampling pipe with 100sampling ports and up to 820 feet with 80 sampling ports5. The ASD-640 shall feature built-in RS232 and RS485 ports6. The ASD-640 shall feature ClassiFire™ Perceptive Artificial Intelligence which shallautomatically configure the detector during initial setup and then shall automatically and continuously adjust the sensitivity of the detector to compensate for normal changes in the environment throughout the life of the detector. Mass scattering detectors which allow only fixed sensitivity settings are prone to false alarms and are not acceptable.7. The ASD-640 shall feature Dual Technology LDD-3D3™ Laser Dust Discrimination andelimination system enabling wide applicability including extremely dusty or dirty environments.8. The ASD-640 shall provide four alarm levels and sensitivity range extending from high tolow sensitivity (0.00046 to 7.62% obscuration/foot), that is field selectable depending upon the application environment.9. The ASD-640 shall be programmed either via the display-keypad, a PC running RemoteConfiguration software or the network Command Module as applicable10. The ASD-640 shall be provided a rugged sheet steel enclosure or an aestheticlightweight plastic enclosure, based on the application.11. Irrespective of the method used, programming shall support the following features at aminimum:i. Programming of individual AIR-Intelligence detectors.ii. Initiating ClassiFire “Perceptive Artificial Intelligence” viewing window.iii. Viewing of the status of AIR-Intelligence detectors.iv. Facilities for referencing.v. Testing of relays assigned to a specific zone to aid commissioning.vi. Adjustment of any adjustable parameter.vii. Event log viewing/printing.12. [OPTIONAL, Delete if N/A or if stand-alone ASD-CM is included] The Air SamplingSmoke Detector installed at locations shown in the bid documents shall be the AIR-Intelligence ASD-640CM with an integral Command module to enable global network capability and & advanced system communications.13. [OPTIONAL, Delete if N/A or if stand-alone ASD-CM is included] The ASD-640CM shallbe provided an integral graphic LED network display and network programmer with large matrix LCD screen.14. [OPTIONAL, Delete if N/A or if stand-alone ASD-CM is included] The ASD-640CM shallenable a network of up to 127 ASD detectorsD.[OPTIONAL, Delete if N/A] Addressable Panel Interface Card (APIC)1. The ASD shall connect directly to the addressable loop of a n ARIES intelligent fire alarmcontrol panel with an APIC.2. Any hardware required for the addressable loop connection shall be integrated within theASD.3. The ASD shall communicate the following through the ARIES SLC:i. Alarm and Pre-Alarm conditionsii. Real-time smoke and airflow levelsiii. Trouble conditions4. The ARIES shall be capable of performing a detector test on any ASD connected to itsSLC.E.Sampling Pipe Network1. The ASD shall be connected to an air sampling pipe network through which air is drawnfrom the protected area to the ASD.2. The sampling pipe network shall be made of smooth bore preferably CPVC or ABS pipe.The pipe may be metallic or non-metallic.3. All joints in the sampling pipe network shall be airtight to prevent leakage.4. All sampling pipe shall be clearly marked as “smoke detection sample pipe.”5. All sampling points and ports shall be clearly marked as smoke detection sampling pointsor ports.6. The sampling pipe network shall be designed using PipeCAD pipe network designcalculation software.7. The maximum transport time of the entire pipe network shall not exceed local codes,specified end-user limitations, or NFPA 72 requirements of 120 seconds.F.[OPTIONAL, Delete if using ARIES panel auxiliary power out] Power Supplies1. The system shall be powered from a UL-1481 listed regulated power supply of nominal24 VDC.2. The power supply unit shall be suitable for 110 V AC input3. The power supply shall be provided with battery backup that transfers automatically fromAC to battery in the event main AC power is interrupted4. The battery backup shall be calculated to be based on 24 hours standby duty followed by10 minutes in an alarm condition.5. The calculated battery capacity shall be derated 20% for battery selection.G.[OPTIONAL, Delete if N/A] Remote Display Units (RDU) shall be provided for remoteannunciation at locations marked. RDUs shall have the following features:1. RDUs shall be suitable for being installed anywhere along the RS485 network andassociated with any detector on the network.2. RDUs shall be provided a 20 segment bar-graph display.3. RDUs shall be provided four independent high intensity alarm indicators: Auxiliary, Pre-Alarm, Fire 1 and Fire 2, corresponding to the four alarm settings of the detector.4. RDUs shall be provided a Common fault indicator.5. RDUs shall be provided an OK indicator.6. RDUs where specified shall be provided a remote relay board.7. RDUs shall be suitable for either 19” card frame mounting or shall be housed in singlewall mounted enclosure.H.[OPTIONAL, Delete if N/A or if ASD-640CM is included] A stand-alone Command ModuleASD-CM shall be provided for single point control and centralized programming of thenetwork of detectors. The Command Module shall be provided the following features:1. The Command Module shall be suitable to network up to 127 ASD detectors.2. The Command Module shall be equipped with a bargraph LED display and large matrixLCD programmer3. The Command Module shall provide connection to SenseNET™, computer based systemmanagement alarm/graphics package.4. The Command Module shall be equipped with RS485, RS232, and BACnetcommunication protocols5. The Command Module shall be equipped with on-board relays so as to act as a singlepoint of interface to other systems6. The Command Module shall be provided a rugged sheet steel enclosure or an aestheticlightweight plastic enclosure, based on the application.I.The network of detectors shall be provided AIR-Intelligence SenseNET ManagementSoftware package for graphical network management. SenseNET shall have the followingfeatures:1. SenseNET shall be a PC Windows based graphic system providing an intuitive userinterface with advanced communications and diagnostic tools enabling management ofup to 16 network loops, each of up to 127 AIR-Intelligence detectors.2. The package shall include but not be limited to RS485 to RS232 High Level Interface, linkcables and SenseNET PC software.5.SUBMITTALS5.1The contractor shall submit required installation drawings including isometrics, plans, andelevations and wiring drawings.5.2The contractor shall submit the air sampling pipe network PipeCAD reports complete withcalculated transport time and sample hole diameters5.3[OPTIONAL, Delete if using ARIES panel auxiliary power out] The contractor shall submit acalculation justifying the capacity of batteries selected.5.4The contractor shall submit a commissioning check sheet for each installed detector. The checksheet shall list all installed equipment, configurations and measured ambient conditions.5.5The contractor shall submit a test plan which describes how the system shall be tested. Thisshall include a step-by-step description of all tests and shall indicate type and location of test apparatus to be used. Tests shall not be scheduled or conducted until the engineer of record approves the test plan.5.6The contractor shall submit ten (10) copies of shop drawings and product data sheets.5.7The contractor shall submit five (5) copies of the ASD Installation, Operation and MaintenanceManual after complete installation.5.8The contractor shall submit five (5) copies of as-built drawings6.SYSTEM INSTALLATION AND COMMISSIONING6.1The contractor shall install the system in accordance with the manufacturer’s installation,operation and maintenance manual.6.2The contractor shall be certified and trained by the manufacturer on installation, design andmaintenance of Air Sampling Smoke Detection Systems.6.3The contractor shall record all equipment, tests and system configurations in a format supplied bythe manufacturer. A copy of the commissioning results shall be provided to the end-user and sent to the manufacturer.6.4Routine maintenance shall be performed as recommended by the manufacturer’s installation,operation and maintenance manual. Maintenance shall include the following:A.Visual check of pipe network integrity.B.Battery status check of all power supply batteries.C.Gross smoke test of all installed detectors.D.System Transport Time TestE.Detector cleanliness。
《烟雾探测报警系统安装调试及故障排除》
烟雾探测报警系统安装调试及故障排除
简介
烟雾探测报警系统是一种用于检测室内烟雾浓度并在出现火灾风险时发出警报的设备。
本文将介绍烟雾探测报警系统的安装、调试以及常见故障排除方法。
安装
1.选择安装位置：在安装烟雾探测器时，应选择离潜在火源较近的位
置，如厨房、起居室等。
2.安装方法：
–将烟雾探测器固定在天花板或墙壁上，并保证安装牢固。
–接通电源，并按照说明书连接控制面板。
调试
1.系统初始化：在安装完成后，需要对系统进行初始化。
可以通过系
统设置中的初始化功能完成此步骤。
2.检测功能：
–通过向烟雾探测器中喷洒烟雾或使用测试按钮来检查报警功能是否正常。
–可以在控制面板上查看烟雾浓度等信息，确保系统正常工作。
故障排除
1.报警无法响应：
–检查电源连接是否正常，确保供电稳定。
–检查烟雾探测器是否受到干扰或损坏。
2.误报警：
–调整烟雾探测器的灵敏度，使其适应周围环境。
–清洁烟雾探测器的探测部分，防止灰尘影响检测准确性。
3.故障指示灯闪烁：
–检查电源是否稳定，有无短路或过载情况。
–检查传感器模块是否连接正确，没有松动。
结论
烟雾探测报警系统的安装、调试和故障排除需要细致认真的操作，确保系统能够可靠、准确地工作。
在遇到故障时，可以按照上述方法逐步排查并解决问题，确保系统正常运行。
以上就是关于烟雾探测报警系统安装调试及故障排除的相关内容，希望对您有所帮助。
空气采样使用手册(四管机+..
FMST空气采样式感烟探测器使用手册北京福莫斯特科技发展有限公司使用手册——FMST空气采样式火灾感烟探测器简介FMST空气采样式极早期烟雾探测系统采用了主动采样的探测方式、先进的激光探测技术以及功能强大的系统应用软件，相对于传统火灾探测报警技术产生了质的飞跃。
它是极其先进的新一代高灵敏度抽气式感烟侦测机。
侦测机由抽气泵、过滤器、激光腔（如下图所示）、控制电路等组成。
抽气泵通过PVC管或钢管所组成的采样管网从被保护区域抽取空气作为样品送入激光腔，在激光腔内利用激光照射空气样品，其中烟雾粒子所造成的散射光被两个接收器接收。
接收器将光信号转换成电信号后送到侦测机的控制电路，信号经处理后转换为烟雾浓度值，该数值以数字和可视发光图条的方式显示在面板上，指示被保护区域的烟雾浓度，并根据烟雾浓度及预设的环境参数，产生一个适宜的输出信号，从而发出各级报警。
FMST结合了我公司研发的“人工智能（AI）”它使探测能根据现场环境的变化而随时自我调整，使灵敏度和报警阈值最优化，并在任何环境中都能将误报减少到最低限度。
FMST能够独特地在各种不同的环境中不断地对报警阈值进行细微的调节以提供相同等级的保护。
FMST由于能够在“较复杂的”环境中探测到一般难以探测的电气过载火灾萌芽期的缓慢增长，已多次证明了其自身价值。
一．FMST四管机FMST四管机外观机身大小为宽400×高250×厚130㎜，采用工业级全钢外壳。
右侧配有安全锁，可以锁闭机箱，以防止无关人员误操作机器。
前侧外观如右图：系统接四根采样管，一般总管长200米，可以保护大约1000～2000㎡的空间范围，系统还可自动记录最长达半个月内烟雾曲线和多达255次所有开关机和报警、故障的事件记录能24小时不间断分析、判断现场背景烟雾浓度值，根据现场情况持续不断地调整四级报警阈值，使报警阈值随现场环境变化而变化，并保持一个非常高的相对灵敏度，使误报率几乎为零。
XTRALIS ICAM(爱肯)空气采样式极早期烟雾探测设备数据手册
工作条件： 温度：-10到60°C（14到140°F） 湿度：相对湿度10到95%（非冷凝）
采样管尺寸： 外径：25毫米
采样管网： 区域：1个防火区域 管长：2x100米（2x328英尺）
报警灵敏度范围： 0.001%-20%遮光率/米 （0.0003%-6.10%遮光率/英尺）
-- 对于VdS安装，为2000平方米 （21500平方英尺）
-- 对于ULห้องสมุดไป่ตู้装，为850平方米（9150平 方英尺）
项目/认证
• FM • UL • VdS • CFE • CE - EMC和CPD • EN54-20
-- A级（12孔/0.04%遮光率/米） -- B级（36孔/0.04%遮光率/米） -- C级（36孔/0.1%遮光率/米） 可使用ASPIRE2软件来决定所有配置的 分级。
IFT-P
特性
• 单区域 • 双管空气采样 • 0.001%-20%遮光率/米（0.0003%-6.10%
遮光率/英尺） • 4级报警-警告、行动、火警1、火警2 • 2x100米（2x328英尺）采样管 • 性能增强的吸气泵 • 以太网TCP/IP协议 • RS232和RS485 Modbus总线 • 可选的附加继电器输出 • 可选的4到20毫安模拟输出 • 覆盖面积最高可达：
164.5mm 208.5mm
44.0mm
中国区代理
深圳真如电气技术有限公司
深圳市福田区福民路北侧中央花园朝阳阁５Ｂ 邮编：５１８０４８ 电话：（０７５５）８３２８ ３３９７， （０７５５）８３５８ ３３９７ 传真：０７５５ ８２７８ ８４６７ 网址：ｗｗｗ．ｔｈｕｓｎｅｓｓ．ｃｏｍ．ｃｎ 邮箱：ｓａｌｅｓ＠ｔｈｕｓｎｅｓｓ．ｃｏｍ．ｃｎ
空气采样极早期报警系统
吸气式感烟火灾探测器安装注意事项—、设备安装注意事项1、吸气式感烟探测设备的防护吸气式感烟火灾探测器为高灵敏度烟雾探测产品,因此，施工前与施工过程中，应妥善保管，保持清洁，严禁与水、灰尘等接触，在验收合格前做好防护措施。
1.空气采样管在没有安装进主机进气口之前，末端应封上，避免灰尘和其他碎屑进入。
2.主机安装时，未安装采样管前不得打开探测器进气口上的塞子。
3.主机在调试运行期间，如采用临时电源供电，不能将蓄电池连接至设备，以防止主电源掉电导致蓄电池过度放电而损毁。
二.采样管网敷设注意事项1.为了确保抽气系统正常工作，探测器排气口的气压应与被探测区的气压相等或略低。
2.接到一个FMST-FXV-22A 探测主机上的管道总长不能超过110m。
单管最长不超过55m。
接到一个FMST-FXV-22B 探测主机上的管道总长不能超过224m。
单管最长不超过112m。
FMST-FXV-44C 探测主机是22A与22B两个单元的组合，左侧为22A 右侧为22B，管道总长不能超过334米。
FMST-FXV-44D 探测主机是22B与22B两个单元的组合，两侧均为22B，管道总长不能超过448米。
3.管道与探测器入口连接处应插紧，但千万不要将管道与探测器管道入口处用胶粘连，因为这会使维修困难。
4.采样管之间的接口处应密封，用PVC可溶胶或其他方法永久性固定。
5.为避免管道弯折，下垂（导致可能的系统破坏），每隔1.5m或更短距离应安装专用管卡。
本项目中采样管的具体固定方式请施工单位与甲方及监理协商确定，保证采样管固定牢靠，无弯折、下垂。
6.应注意仔细清除采样管与设备接入处的毛刺，碎屑，避免掉入设备内部，损坏设备。
7.采样管必须先清理干净打孔后安装，打孔后必须对孔边的毛刺进行处理。
& 必须确保采样孔不出现堵塞或外部被喷涂覆盖。
9.最长为55米的单根采样管弯头数量不能超出10个；最长为112米的单根采样管弯头数量不能超过20个。
作为极早期烟雾探测报警系统安装及调试-10页word资料
作为极早期烟雾探测报警系统，VESDA具备极高的灵敏度和极宽的灵敏度调节范围，为了更好的适用于VESDA所使用的环境，设备的安装调试对系统的最终性能起着至关重要的作用。
为此，在本项目中，我们将按照以下程序对VESDA系统进行调试，以保障系统的最高性能。
一、设备施工质量要求为了保证VESDA系统调试的顺利进行，VESDA设备的安装应严格按照设备施工要求进行，其中包括管网，供电，网络等相关内容，具体要求如下：（一）、采样管网施工注意事项1、为了确保空气采样系统正常工作，探测器排气口的气压应与被探测区的气压相等或略低。
2、接到一个VESDA探测器上的管道总长不能超过200米。
单管最长不超过100米。
（以上标准使用VLP，VLS设备）对于VLC设备，管长不得超过80米。
对于VLF500,管长不得超过50米。
VLF250,管长不得超过25米。
3、采样管接口处应密封、用UPVC可溶胶或其他方法永久性固定。
管道与探测器入口连接处应插紧，但千万不要将管道与VESDA入口处用较粘连，因为这会使维修困难。
4、为避免管道弯折，下垂（导致可能的系统破坏），每隔1.5米或更短距离应安装专用管卡。
5、应注意仔细清除采样管与设备接入处的毛刺，碎屑，避免掉入设备内部，损坏设备。
6、采样管必须先清理干净打孔后安装，打孔后必须对孔边的毛刺进行处理。
7、采样孔确保不得出现堵塞或外部被喷涂覆盖。
8、安装毛细管时末端必须加专用堵头，不可敞口设置。
9、单根采样管弯头数量不能超出10个。
10、距离探测器进气口500mm长度范围内，应保持采样管是直的，没有弯曲。
11、采样管应有VESDA采样标记，采样孔应有明显标记。
12、采样点间距（无论何种采样法）最大不应超过9米，最小不应少于1米。
（强气流环境应用时除外）一般情况下，按设计图纸施工。
13、实际安装中，每根管的长度应该争取尽可能相等。
14、每根采样管末端必须安装专用末端冒，且末端冒上必须设置相应尺寸的末端孔，末端孔尺寸可参见以下表格。
通信施工作业指导书-12极早期空气采样探测系统安装
极早期空气采样探测系统安装版本 1.0页码 2 of 10 发行日期 2015.07.25 生效日期2015.07.24 复审日期1编制目的1.1指导极早期空气采样烟雾探测系统的施工及调试2适用范围2.1本指导书适用于新建、改建、扩建工业与民用建筑中采用管路采样的极早期空气采样探测报警系统的施工、维护。
不适用于火药、炸药、弹药、火工品等生产和贮存场所。
2.2灰尘比较大的场所，不应选择没有过滤网和管路自清洗功能的管路采样式吸气感烟火灾探测器。
3引用的标准及编制依据3.1GB50116-2013 《火灾自动报警系统设计规范》3.2GB50166-2007 《火灾自动报警系统施工及验收规范》3.3DB11/1026-2013《吸气式烟雾探测火灾报警系统设计，施工及验收规范》 注：北京市地方标准3.403X502 《空气采样早期烟雾探测系统》图集4施工准备4.1极早期空气采样探测系统设备安装作业条件：土建及内部装修基本完成、现场无大规模产尘作业。
4.2材料准备：4.2.1采样管选材A、采样管材料应选用难燃自熄材质，必须具有国家建材质量检测中心的检测报告，其检测报告中注明阻燃指标。
B、在有腐蚀性气体及温热交替较大场合宜选用ABS；在管路（四根）较短，弯头总和小于4个的场合可以考虑采用UPVC材质；如果管路较长（＞4个），可以采用阻燃弯UPVC管，主要 是其可以手工弯制弯头减少空气阻力。
如下表：极早期空气采样探测系统安装版本 1.0页码 3 of 10 发行日期 2015.07.25生效日期2015.07.24复审日期取样管材质 规格（外径） 内径 弯管方式 粘接方式 ABS Φ25mm Φ22mm 直角弯头 胶粘 UPVC Φ25mm Φ22mm 直角弯头 热熔 阻燃冷弯 Φ25mmΦ22mm直角弯头 胶粘PVC手工弯曲或成品弯头4.2.2 辅材的选择1难燃PVC 管卡（适用于外直径25mmPVC 管道）2难燃PVC 管接头（适用于外直径25mmPVC 管道）,PVC 专用胶3小曲率90度弯管（适用于外直径25mmPVC 管道）4末端堵头25mm（适用于外径25mmPVC 管道）5 采样点标识（圆、长）6 T 型三通极早期空气采样探测系统安装版本 1.0页码 4 of 10发行日期 2015.07.25 生效日期2015.07.24 复审日期4.3技术准备：早期空气采样探测系统示意图火灾发展趋势图工程技术人员必须认真熟悉并理解施工图纸及有关技术资料，与设计院等相关方进行图纸会审。
JTY-BK701系列空气采样早期烟雾探测系统手册
JTY-BK701系列空气采样式感烟火灾探测系统应用设计手册Design & Application GuideAir Sampling Smoke DetectorJTY- BK701 Series西安博康电子有限公司XI’AN BOKANG ELECTRIC CO., LTD目录第1章空气采样式感烟火灾探测系统 (2)1.1空气采样式感烟火灾探测系统简介 (2)1.2系统组成和工作原理 (2)1.3主要特点 (3)1.4系统的使用场所 (4)1.5保护对象和设置的部位 (5)第2章空气采样式感烟火灾探测系统设计 (6)2.1设计总则 (6)2.2一般规定 (6)2.3系统的设计要求 (7)第3章标准管道采样设计 (8)3.1概述 (8)3.2标准采样管道设计一般规定 (9)3.3标准管道采样具体方式 (9)第4章毛细管采样设计 (11)4.1概述 (11)4.2毛细管采样的一般规定 (11)4.3毛细管采样的具体方式 (12)第5章回风式采样设计 (15)5.1概述 (15)5.2回风管道采样 (15)5.3回风格栅采样 (16)第6章采样管网设计 (17)6.1采样方法选择 (17)6.2采样网络绘图 (18)6.3应用格栅装置盖图 (18)第7章采样网络部件介绍 (18)7.1采样管和部件 (19)7.2远端采样部件 (20)7.3固定配件 (21)第8章空气采样式感烟火灾探测系统施工 (21)8.1一般规定 (21)8.2施工要求 (21)第9章产品应用说明 (24)9.1概述 (24)9.2主要特点 (25)9.3主要技术参数 (25)9.4外形结构、安装与布线 (26)9.5产品应用举例 (30)附录术语 (32)灵敏度的注释 (34)第1章空气采样式感烟火灾探测系统1.1 空气采样式感烟火灾探测系统简介空气采样式感烟火灾探测系统最初的设计目的在于保护计算机房和电气开关柜内那些价值昂贵的设备。
极早期空气采样式探测使用说明书
极早期空气采样烟雾探测器JB-BK06安装使用说明书目录一：概述-------------------------------------------------------- 2二：特点-------------------------------------------------------- 2三：技术特性---------------------------------------------------- 2四：结构介绍---------------------------------------------------- 3五：面板说明---------------------------------------------------- 4六：探测器编程-------------------------------------------------- 8 1:时间设置-------------------------------------------------- 8 2:工作模式等设置------------------------------------------ 10 3:灵敏度设置------------------------------------------ 104:环境自学习---------------------------------------------- 12七：维护------------------------------------------------------- 12过滤器更换―――――――――――――――――――――12八：常见问题与解决--------------------------------------------- 12九：注意事项--------------------------------------------------- 13一：概述：极早期空气采样烟雾探测器（以下简称探测器）是基于先进的激光光学空气监测技术和微处理器控制技术的烟雾采样探测装置。
空气采样式探测器说明书
此项功能只用于显示。显示设备的特殊标识，通常是Stratos-Micra。
3.19固件版本Firmwareversion-Device information tab (设备信息功能)
此功能只用于显示。显示所安装的固件芯片的版本号。
探测器结构
外形示意图
探测器外形示意图如图1所示：
图1探测器外形示意图
火警：当达到报警等级且延时结束时亮。
故障：当探测器发生故障时亮。
正常：亮时表明探测器工作正常无故障。当探测器开始适应环境时，在15分钟的“学习期”内，“正常”指示灯闪亮。
探测器内部结构
2.2.1内部结构示意图
内部结构示意图如图2所示：
ClassiFire智能技术也能监测探测器迷宫和灰尘隔离器是否被污染，能够不断地调整其工作参数，抵消此污染造成的负面影响。
本系列探测器具有独特性能，能够在广泛的环境条件下通过对灵敏度进行连续微调来保证稳定的保护水平。
根据GB 4943的规定，本设备属于Ⅲ类设备（即本设备设计在安全的超低电压下工作，不会产生任何危险电压）。
选择此项功能时，要求从控制计算机上进行复位清除故障信号。
如果不选择，故障信号会在故障条件结束后立即消失。出厂默认设置为锁定故障。
3.17级联报警Cascading alarms-Alarm actions tab (报警动作功能)
选择此功能栏的意思是只有当探测器已经进入预报警，控制器才开始计算主火警延时，即预报警和火警1的延时时间是累加的。辅警不包括在累加延时中，因为辅警报警阈值可以设置得比预报警或火警1高。出厂默认为此功能允许。
注：如果由于某种原因，夜间实际污染更严重，ClassiFire也会进行相应调整，将夜间灵敏度降低。
空气采样早期烟雾探测系统简明设计安装手册41页PPT
56、书不仅是生活，而且是现在、过 去和未 来文化 生活的 源泉。 ——库 法耶夫 57、生命不可能有两次，但许多人连一 次也不 善于度 过。— —吕凯 特 58、问渠哪得清如许，为有源头活水来 。—— 朱熹 59、我的努力求学没有得到别的好处， 只不过 是愈来 愈发觉 自己的 无知。 ——笛 卡儿
拉
60、生活的道路一旦选定，就要勇敢地 走到底 ，决不 回头。 ——左
空气采样早期烟雾探测系统简明设计 安装手册
11、用道德的示范来造就一个人，显私的，对谁都一视同仁。在每件事上，她都不徇私情。—— 托马斯
13、公正的法律限制不了好的自由，因为好人不会去做法律不允许的事 情。——弗劳德
14、法律是为了保护无辜而制定的。——爱略特 15、像房子一样，法律和法律都是相互依存的。——伯克
空气采样早期烟雾探测系统简明设计安装手册.
图示说明： 下图通过每台机器内有五个继电器代表四级火警一个故障，
通过输入接口模
块将继电器信号送到消防二总线，对每个继电器对应的接口模块附于一个地址码供消防主机巡
检。每台设备都有 RS232 口，可直接连接 PC 机在 PC机上通过软件观察和修改一些参数。
针对防火分区要求， 主机配接分区器附件可以将烟雾区分到某一根采样管， 报给消防主机以达到分区灭火要求。
ABS；在管路（四根）较短，弯头总和小于
4 个场合
4 个），可以采用阻燃弯 UPVC管，主要是其可以手
ቤተ መጻሕፍቲ ባይዱ
选取材料必须配有国家建材质量检测中心的检测报告， 是难燃自熄材质。
其检测报告中注明阻燃指标， 以便证明其
◆辅料选材 如选定阻燃冷弯 PVC弯，其配套辅材一般如下表：
◆工具栏
第六章 取样管安装前加工及丈量
不应少于 1 米。（见格栅状布管图）
√管网的排列方法可以有多种变化，从而覆盖整个被保护区，然后将采样管与探测器接口连接，
采样管壁有一定数量的小孔， 这是采样点。 系统通过这些采样点将空气样本传递到探测器上，
采
样管的另一端是末端帽，以平衡不同采样点烟雾灵敏度。
◆早期火灾预警系统在各种应用场所的取样方式 （下列图例为已做工程在 AutoCAD 上标明方法）
PVC管或钢管所组成的采样管网从
被保护区域抽取空气作为样品送入激光腔，
在激光腔内利用激光照射空气样品， 其中烟雾粒子所
造成的散射光被阵列式接收器接收， 接收器将光信号转换成电信号后送到探测器的控制电路，
信
号经处理后转换为烟雾浓度以及设定的报警阈值，
产生一个适宜的输出信号。 从而发出各级警报，
依次为警觉级、行动级、火警 1 级、火警 2 级。
空气采样早期烟雾探测系统简明设计安装手册
空气采样早期烟雾探测系统简明设计安装手册北京福莫斯特科技发展有限公司(内部资料)2003年12月第一章极早期火灾预警系统简介(1)简介(2)系统主要特点(3)主要性能参数(4)主要场所应用第二章极早期火灾预警系统设计总则及取样方式(1)设计总则(2)早期火灾预警系统在多种应用场所的取样方式第三章传统消防联接图第四章多台总体联网图第五章取样管及其它材料选择(1)取样管选材(2)辅助材料(3)工具料第六章取样管安装前加工及丈量(1)切(2)弯(3)粘(4)伸缩缝(5)毛细管第七章取样管的固定方法(1)平面固定(2)弯头固定(3)捆扣固定(4)金属卡固定(5)拉钢索固定(6)保护区上方有纵横主梁固定(7)空调回风口取样固定(8)空调回风主管道内取样固定(9)取样管和主机连接方法第八章设备安装完结后放烟调试第九章安装工作量第一章极早期火灾预警系统简介◆简介☆概述：极早期烟雾探测系统采用了主动采样的探测方式，先进的激光探测技术以及功能强大的系统应用软件，相对于传统火灾探测报警技术产生了质的飞跃。
探测器由抽气泵、过滤器、激光腔（如下图示）、控制电路等组成。
抽气泵通过PVC管或钢管所组成的采样管网从被保护区域抽取空气作为样品送入激光腔，在激光腔内利用激光照射空气样品，其中烟雾粒子所造成的散射光被阵列式接收器接收，接收器将光信号转换成电信号后送到探测器的控制电路，信号经处理后转换为烟雾浓度以及设定的报警阈值，产生一个适宜的输出信号。
从而发出各级警报，依次为警觉级、行动级、火警1级、火警2级。
◆系统主要特点☆高灵敏度先进的激光探测技术，比传统探测器高1000倍以上，可提早2-4小时报警。
☆独特的探测方式主动通过PVC管从保护区取样探测，还可直接从设备里取样、安装和调试更简单。
☆超强的网络功能多台机器既可近距离组网也可远距离组网，实现了集中式网络化管理。
☆无源的传输方式保护区域无电源线和信号线，因此防爆，抗强电磁干扰。
CRSMK 中央空气系统烟雾探测器安装说明书
Installation Instructions1525TABLE OF CONTENTSPACKAGE CONTENTS1..............................SAFETY CONSIDERATIONS1.........................GENERAL2.........................................DESCRIPTIONS2....................................FEATURES2........................................INDICATORS3......................................INSTALLATION3....................................SENSOR AND CONTROLLER TESTS9..................DETECTOR CLEANING10............................TROUBLESHOOTING11..............................GUIDE SPECIFICATIONS12...........................IMPORTANT:Read these instructions completely beforeattempting to install the smoke detector.PACKAGE CONTENTSCRSMKKIT002A00ITEM PART NUMBER QTY Harness Assembly50HEHMRASTA001 Pickup Tube RN20ZT0601 Sensor Cable(10’)RM91ZT0151Sensor Cable(5’)RM91ZT0051 Connector HW92JY0031Screw#8AL56AU1687Sampling Tube48HG5035891 Coupling48HG5017131 Sensor Bracket48HG5016581Screw#10AL48AM2172Flexible Tube50HE5014101Wire Ties HY76TB1256 Smoke Controller HK28ZT0011 Installation Instruction IIK---CRSMK05---021 PACKAGE CONTENTSCRSMKSEN002A00ITEM PART NUMBER QTY Sensor Kit HK50ZT0011 Installation Instruction IIK---CRSMK05---021SAFETY CONSIDERATIONS Installation and servicing of air--conditioning equipment can be hazardous due to system pressure and electrical components.Only trained and qualified service personnel should install,repair,or service air--conditioning equipment.Untrained personnel can perform the basic maintenance functions.All other operations should be performed by trained service personnel.When working on air--conditioning equipment,observe precautions in the literature,tags and labels attached to the unit,and other safety precautions that may apply.Follow all safety codes.Wear safety glasses and work gloves.Recognize safety information.This is the safety--alert symbol.When you see this symbolon the unit and in instructions or manuals,be alert to the potential for personal injury.Understand the signal words DANGER,WARNING,and CAUTION.These words are used with the safety--alert symbol.DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies a hazard which could result in personal injury or death.CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage.NOTE is used to highlight suggestions which will result in enhanced installation,reliability,or operation.Copyright2010CAC/BDP D7310W.Morris St.D Indianapolis,IN46231Printed in U.S.A.Edition Date:06/10 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations.Catalog No:IIK---CRSMK05---02 Replaces:IIK---CRSMK05---01GENERALThese instructions cover the installation of a return, supply or both smoke detectors in rooftop equipment from 15to25tons.These apply to Gas--Electric, Electric--Electric and Heat Pump versions.The chart below outlines the quantities required depending on the desire for which option is needed.CRSMKKIT002A00CRSMKSEN002A00 Return Smoke11Supply Smoke11Return and SupplySmoke12The primary intent of these detectors is to shut down the unit’s air delivery services upon an alarm trip.They are not designed as a substitute for an open area smoke detector nor a substitute for early warning detection or a replacement for a building’s regular fire detection system. Smoke detectors are not designed to detect toxic gases which can build up to hazardous levels in some fires. These devices will not operate without electrical power. As fires frequently cause power interruptions,it is recommended that the installer further safeguards with your local fire protection specialist and code enforcement agency.DESCRIPTIONS ControllerThe controller includes a controller housing,a printed circuit board,and a clear plastic cover.The controller can be connected to one or two compatible duct smoke sensors.The clear plastic cover is secured to the housing with a single captive screw for easy access to the wiring terminals.(See Fig.1,3,and4.)SensorThe sensor includes a plastic housing,a printed circuit board,a clear plastic cover,an exhaust tube,and a sampling tube.The exhaust tube and sampling tube are attached during installation.The sampling tube varies by size,but the correct one is included with the kit.The clear plastic cover permits visual inspections without having to disassemble the sensor.The cover attaches to the sensor housing using four captive screws and forms an airtight chamber around the sensing electronics. SystemThe smoke detector comprises a controller and one or two sensors.Its primary function is to shut down the rooftop unit in order to prevent smoke from circulating throughout the building.It is not to be used as a life saving device. When these smoke detectors are factory installed on the units listed above,no additional sampling tubes are required to be field installed.(See Fig.5.)The controller is designed for multiple operating voltages and provides relay contacts for connection to fire alarm systems,HV AC controls,and other auxiliary functions.A remote test/reset station can be connected to the controller to provide these functions.For installations using two sensors,the duct smoke detector does not differentiate which sensor signals an alarm or trouble condition.The sensor uses a process called differential sensing to prevent gradual environmental changes from triggering false alarms.A rapid change in environmental conditions,such as smoke from a fire,causes the sensor to signal an alarm state but dust and debris accumulated over time does not.Air is introduced to the duct smoke detector’s sensing chamber through a sampling tube that extends into the HV AC duct and is directed back into the ventilation system through an exhaust tube.The difference in air pressure between the two tubes pulls the sampled air through the sensing chamber.When a sufficient amount of smoke is detected in the sensing chamber,the sensor signals an alarm state and the controller automatically takes the appropriate action to shut down fans and blowers,change over air handling systems,notify the fire alarm control panel,etc.FEATURESThe smoke sensor incorporates the following features:S Environmental compensation with differential sensing for reliable,stable,and drift--free sensitivity.S Magnet--activated test/reset switch on sensors.S PCB mounted photoelectric sensor with on--board intelligence.S Cover tamper switch for added security.S Alarm,Trouble,Dirty,and Power status LEDs.(See Table1and Fig.3.)S Extended temperature and air velocity ranges.S Capable of adding an additional sensors(for a total of two)using the samecontroller.S Multiple operating voltages.S No tools required to access field connection terminals. S Recessed momentary switch for test/reset of the detector.S One set of normally open alarm initiation contacts for connection to an initiating device circuit on a fire alarm control panel.S Two Form--C auxiliary alarm relays for interface with rooftop unit or other equipment.S One Form--C supervision(trouble)relay to control the operation of the Trouble LED on a remote test/reset station.S Can be wired to up to14other duct smoke detectors for multiple fan shutdown applications.INDICATORSNormal StateThe smoke detector operates in the normal state in the absence of any trouble conditions and when its sensing chamber is free of smoke.In the normal state,the Power LED on both the sensor and the controller are on and all other LEDs are off.Alarm StateThe smoke detector enters the alarm state when the amount of smoke particulate in the sensor’s sensing chamber exceeds the alarm threshold value.(See Table1.) Upon entering the alarm state:S The sensor’s Alarm LED and the controller’s Alarm LED turn on.S The contacts on the controller’s two auxiliary relays switch positions.S The contacts on the controller’s alarm initiation relay close.S The controller’s remote alarm LED output is activated (turned on).S The controller’s high impedance multiple fan shutdown control line is pulled to ground Trouble state.The SuperDuct duct smoke detector enters the trouble state under the following conditions:S A sensor’s cover is removed and20minutes pass before it is properly secured.S A sensor’s environmental compensation limit is reached (100%dirty).S A wiring fault between a sensor and the controller is detected.An internal sensor fault is detected upon entering the trouble state:S The contacts on the controller’s supervisory relay switch positions.(See Fig.1.)S If a sensor trouble,the sensor’s Trouble LED the controller’s Trouble LED turn on.S If100%dirty,the sensor’s Dirty LED turns on and the controller’s Trouble LED flashes continuously.S If a wiring fault between a sensor and the controller,the controller’s Trouble LED turns on but not the sensor’s.NOTE:All troubles are latched by the duct smoke detector.The trouble condition must be cleared and then the duct smoke detector must be reset in order to restore it to the normal state.Multiple Detector OperationThe interconnect feature of the smoke detector allows up to15smoke detectors to be connected to each other, typically for multiple fan shutdown applications.When one of the smoke detectors goes into alarm,it operates as described above.On the remaining smoke detectors not in alarm,only the following occurs:S The auxiliary relay contacts switch positions.S The remote LED output is activated(turned on).INSTALLATIONInstalling Controller(Supply,Return or Both)1.Locate smoke controller in kit.(See Fig.1.)2.Remove plastic cover from controller.(See Fig.3.)3.With harness from kit,plug the harness to controlleras shown in wiring label.(See Fig.4.)4.For return smoke,locate5’sensor cable(RM91ZT005)and plug into phone jack(RJ45)onsmoke sensor by routing cable through one of theknock outs in plastic case.For supply smoke,usethe10’cable(RM91ZT015)instead of the5’cable.For both supply and return utilize both cables.5.Reinstall the plastic cover.ing two#8screws,mount assembly into pre-drilled holes located next to central terminal boardoriented as shown in diagram.(See Fig.6.)plete the wiring of the harness into the unitcontrol terminal board as shown in wiring diagram.(See Fig.5.)8.Cut smoke detector jumper on control terminalboard as shown in Fig.6.Alarm PowerTest/resetswitchTroubleC07298Fig.1--ControllerAssemblyC07297Fig.2--SensorAssemblyController coverController housing and electronicsC09683Fig.3--Controller ExplodedViewC09684Fig.4--Smoke Detector WiringControllerReturn Smoke SensorC09687Fig.5--Return Smoke SensorInstalling Return Smoke Sensor1.Remove the two1--1/4”plug buttons located in themain control box of the unit.2.Locate Sensor from the CRSMKSEN002A00kit.(See Fig.2.)3.Remove plastic cover from the sensor.(See Fig.7.)4.Utilizing adapter from kit snap the pickup tube(RN20ZT060)into the adapter and plug the otherend of the tube with red cap.(See Fig.7.)5.If room permits the pickup tube can now be in-stalled in the smoke sensor.Orient the holes so thatthey point into the direction of flow.If unit is a ver-tical return that would orient the holes toward thevertical opening.If unit is horizontal return thatwould orient the holes away from evaporator coil.6.Slide tube through the hole in the control box whereplug button was previously removed.Pickup tube always goes through the left hole when looking into the control box.Insert until sensor mates against the control box.(See Fig.8.)7.Utilizing two#8screws mount sensor into utilizingpredrilled holes.8.If not previously installed remove end access oreconomizer access panels to mount pick up tube as described in step5.9.Utilizing5’cable previously installed plug sensorend into RJ45female phone connecter by entering sensor through knockout.Ensure that knockout is sealed utilizing grommet which is mounted on cable.10.Reinstall plastic cover.11.Utilizing wire ties provided secure cable to controlbox harness.Avoid sharp edges or inhibiting com-ponents in control box.12.If return only is desired restore power and refer tosensor and controller testssection.C09688Fig.6--Central Terminal BoardC09682Fig.7--Smoke Sensor Exploded ViewC09686 Fig.8--Return Smoke Sensor Installed(Shown in Vertical)Installing Supply Smoke Sensor1.Remove blower access panel.2.Locate bracket and secure to fan deck as shown indiagram.Secure with#10screws provided in kit.(See Fig.9.)3.Locate Sensor from the CRSMKSEN002A00kit.(See Fig.2.)4.Remove plastic cover from sensor.(See Fig.7.)5.Mount sensor to bracket as shown in figure using2#8screws.6.Install plastic adapter into the smoke sensor.7.Locate short pick up tube and EMT to seal tightconnector.Secure adapter to pickup tub.8.Locate seal tight and secure it to the adapter.Snapassembly into the smoke sensor.9.Remove7/8”knockout in blower side plate.Referto Fig.9for location depending on configuration ofunit.10.Locate box to seal tight connector located in kit.Snap connector into knockout hole.11.Route seal tight to connecter install and completeconnection.Refer to Fig.9for routing of seal tight.Ensure that seal tight does not obstruct operation of blower.Cut any excess seal tight.12.Route10’cable through opening on lower right ofcontrol box.Route with indoor fan wires securing cable to wires utilizing wire ties provided.13.Route into sensor through knockout hole and plugend into RJ45connector.Ensure that knockout hole is sealed with grommet mounted to cable.14.Reinstall plastic cover.15.Installation is complete.Refer to sensor and control-lersection.VERTICAL ASSEMBLYHORIZONTAL ASSEMBLYC09685Fig.9--SupplySmokeSENSOR AND CONTROLLERTESTSSensor Alarm TestThe sensor alarm test checks a sensor’s ability to signal an alarm state.This test requires that you use a field provided SD--MAG test magnet.Sensor Alarm Test Procedure1.Hold the test magnet where indicated on the side ofthe sensor housing for seven seconds.2.V erify that the sensor’s Alarm LED turns on.3.Reset the sensor by holding the test magnet againstthe sensor housing for two seconds.4.V erify that the sensor’s Alarm LED turns off. Controller Alarm TestThe controller alarm test checks the controller’s ability to initiateand indicate an alarm state.Controller Alarm Test Procedure1..Press the controller’s test/reset switch for sevenseconds.2.V erify that the controller’s Alarm LED turns on.3.Reset the sensor by pressing the test/reset switch fortwo seconds.4.V erify that the controller’s Alarm LED turns off. DirtyController TestThe dirty controller test checks the controller’s ability to initiate a dirty sensor test and indicate its results.Dirty Controller Test Procedure1.Press the controller’s test/reset switch for twoseconds.2.V erify that the controller’s Trouble LED flashes. Dirty Sensor TestThe dirty sensor test provides an indication of the sensor’s ability to compensate for gradual environmental changes.A sensor that can no longer compensate for environmental changes is considered100%dirty and requires cleaning or replacing.You must use a field provided SD--MAG test magnet to initiate a sensor dirty test.The sensor’s Dirty LED indicates the results of the dirty test as shown in Table1.Table1–Dirty LED TestFlashes Description10---25%dirty.(Typical of a newly installeddetector)225---50%dirty351---75%dirty476---99%dirtyDirty Sensor Test Procedure1.Hold the test magnet where indicated on the side ofthe sensor housing for two seconds.2.V erify that the sensor’s Dirty LED flashes.Changing the Dirt Sensor TestBy default,sensor dirty test results are indicated by:S The sensor’s Dirty LED flashing.S The controller’s Trouble LED flashing.S The controller’s supervision relay contacts toggle.The operation of a sensor’s dirty test can be changed so that the controller’s supervision relay is not used to indicate test results.When two detectors are connected to a controller,sensor dirty test operation on both sensors must be configured to operate in the same manner.To Configure the Dirty Sensor Test Operation1.Hold the test magnet where indicated on the side ofthe sensor housing until the sensor’s Alarm LEDturns on and its Dirty LED flashes twice(approximately60seconds).2.Reset the sensor by removing the test magnet thenholding it against the sensor housing again until thesensor’s Alarm LED turns off(approximately2seconds).Remote Station TestThe remote station alarm test checks a test/reset station’s ability to initiate and indicate an alarmstate.SD--TRK4Remote Alarm Test Procedure1.Turn the key switch to the RESET/TEST positionfor seven seconds.2.V erify that the test/reset station’s Alarm LED turnson.3.Reset the sensor by turning the key switch to theRESET/TEST position for two seconds.4.V erify that the test/reset station’s Alarm LED turnsoff.Remote Test/Reset Station Dirty Sensor Test The test/reset station dirty sensor test checks the test/reset station’s ability to initiate a sensor dirty test and indicate the results.It must be wired to the controller as shown in Fig.8and configured to operate thecontroller’s supervision relay.For more information,see“Changing sensor dirty test operation.”Dirty Sensor Test Using an SD--TRK41.Turn the key switch to the RESET/TEST positionfor two seconds.2.V erify that the test/reset station’s Trouble LEDflashes.DETECTOR CLEANING Cleaning the Smoke DetectorClean the duct smoke sensorwhen the Dirty LED is flashingcontinuously or sooner if conditions warrant.1.Disconnect power from the duct detector then remove the sensor’s cover.(See Fig.10.)ing a vacuum cleaner,clean compressed air,or a soft bristle brush,remove loose dirt and debris from inside the sensor housing and e isopropyl alcohol and a lint--free cloth toremove dirt and other contaminants from the gasket on the sensor’s cover.3.Squeeze the retainer clips on both sides of the optic housing then lift the housing away from the printed circuit board.4.Gently remove dirt and debris from around the optic plate and inside the optic housing.5.Replace the optic housing and sensor cover.6.Connect power to the duct detector then perform a sensor alarm test.HVAC duct Retainer clip Optic plateSensor housingC07305Fig.10--Sensor Cleaning DiagramTROUBLESHOOTINGController’s Trouble LED is On1.Check the Trouble LED on each sensor connected to the controller.If a sensor’s Trouble LED is on,determine the cause and make the necessary repairs.2.Check the wiring between the sensor and the controller.If wiring is loose or missing,repair or replace as required.Controller’s Trouble LED is Flashing1.One or both of the sensors is 100%dirty.2.Determine which Dirty LED is flashing then clean that sensor assembly as described in the detector cleaning section.Sensor’s Trouble LED is On1.Check the sensor’s Dirty LED.If it is flashing,the sensor is dirty and must be cleaned.2.Check the sensor’s cover.If it is loose or missing,secure the cover to the sensor housing.3.Replace sensor assembly.Sensor’s Power LED is Off1.Check the controller’s Power LED.If it is off,determine why the controller does not have power and make the necessary repairs.2.Check the wiring between the sensor and the controller.If wiring is loose or missing,repair or replace as required.Controller’s Power LED is Off1.Make sure the circuit supplying power to the controller is operational.If not,make sure JP2and JP3are set correctly on the controller before applying power.2.V erify that power is applied to the controller’s supply input terminals.If power is not present,replace or repair wiring as required.Remote Test/Reset Station’s Trouble LED Does Not flash When Performing a Dirty Test,But the Controller’s Trouble LED Does1.V erify that the remote test/station is wired as shown in Fig.8.Repair or replace loose or missing wiring.2.Configure the sensor dirty test to activate the controller’s supervision relay.See “Changing sensor dirty test operation.”Sensor’s Trouble LED is On,But the Control-ler’s Trouble LED is OFFRemove JP1on the controller.GUIDE SPECIFICATIONSController SpecificationsA.DimensionsS Controller only: 6.75x5.45x1.90in.S Controller and detector:14.51x5.45x1.90in.B.Operating EnvironmentS Temperature:-20_to158_F(--29_to70_C) S Humidity:10%to93%RH,non--condensing C.Wire SizeS High voltage terminals:12--22AGWS All others:14--22AGWD.Operating VoltagesS20--29V AC,50/60HzS120V AC,50/60HzS220/240V AC,50/60HzE.Operating CurrentS20--29VDC:175mAS24V AC:500mA at50/60HzS120V AC:100mA at50Hz75mA at60HzS220/240V AC:53mA at50Hz40mA at60HzF.LED IndicatorsS Red(Alarm)S Yellow(Trouble)S Green(Power)G.RelaysS Alarm initiation relayQuantity:1Style:Normally openRatings:2.0A at30VDC(resistive)S Auxiliary relayQuantity:1Style:Form CRatings:10A at30VDC,10A at250V ACS Supervision(trouble)relayQuantity:1Style:Form CRatings:2.0A at30VDC(resistive) Detector SpecificationsA.SensorS8.70x5.45x1.90in.B.Smoke Detection MethodS PhotoelectricC.Operating EnvironmentS Same as controllerD.Air Velocity(Min--Max)S100--4,000ft/minE.Pressure Differential(Min--Max)S0.005--1.00in.F.SensitivityS0.67to2.48%obscuration/ftS Wire size:14to22AGW G.Reset TimeS2second maximumH.Power Up TimeS8second maximumI.Alarm Test Response TimeS5to7secondJ.LED IndicatorsS Red(Alarm)S Yellow(Trouble)S Yellow(Dirty)S Green(Power)Remote Keyed Attenuator andTest/Reset Station Specifications(KA--99ZT--003)patibility with electrical boxesS North American1--gang boxS Standard4--in.square box,1--1/2in.deep,with1--gang coverB.LED IndicatorsS Red(Alarm)S Yellow(Trouble)S Green(Power)C.LED TypeS Clear lensD.Wire SizeS14to22AWGE.Resistance per WireS10Ω,maxF.Operating CurrentSame as controller specificationG.Operating VoltagesS24Vdc,24V at50/60HzS120V at50/60HzS220/240V at50/60Hzpatible DetectorsS SuperDuct Four--Wire smoke detectorsI.Operating EnvironmentS Temperature:32_to131_F(0_to55_C)S Humidity:93%RH,non--condensingJ.Storage TemperatureS-20_to60_C(--4_to140_F)。
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空气采样早期烟雾探测系统简明设计安装手册第一章极早期火灾预警系统简介(1)简介(2)系统主要特点(3)主要性能参数(4)主要场所应用第二章极早期火灾预警系统设计总则及取样方式(1)设计总则(2)早期火灾预警系统在多种应用场所的取样方式第三章传统消防联接图第四章多台总体联网图第五章取样管及其它材料选择(1)取样管选材(2)辅助材料(3)工具料第六章取样管安装前加工及丈量(1)切(2)弯(3)粘(4)伸缩缝(5)毛细管第七章取样管的固定方法(1)平面固定(2)弯头固定(3)捆扣固定(4)金属卡固定(5)拉钢索固定(6)保护区上方有纵横主梁固定(7)空调回风口取样固定(8)空调回风主管道内取样固定(9)取样管和主机连接方法第八章设备安装完结后放烟调试第九章安装工作量第一章极早期火灾预警系统简介◆简介☆概述：FMST极早期烟雾探测系统采用了主动采样的探测方式，先进的激光探测技术以及功能强大的系统应用软件，相对于传统火灾探测报警技术产生了质的飞跃。
探测器由抽气泵、过滤器、激光腔（如下图示）、控制电路等组成。
抽气泵通过PVC管或钢管所组成的采样管网从被保护区域抽取空气作为样品送入激光腔，在激光腔内利用激光照射空气样品，其中烟雾粒子所造成的散射光被阵列式接收器接收，接收器将光信号转换成电信号后送到探测器的控制电路，信号经处理后转换为烟雾浓度以及设定的报警阈值，产生一个适宜的输出信号。
从而发出各级警报，依次为警觉级、行动级、火警1级、火警2级。
◆系统主要特点☆高灵敏度先进的激光探测技术，比传统探测器高1000倍以上，可提早2-4小时报警。
☆独特的探测方式主动通过PVC管从保护区取样探测，还可直接从设备里取样、安装和调试更简单。
☆超强的网络功能多台机器既可近距离组网也可远距离组网，实现了集中式网络化管理。
☆无源的传输方式保护区域无电源线和信号线，因此防爆，抗强电磁干扰。
☆灵活的兼容能力能与传统的火灾探测报警控制设备兼容。
☆特设黑匣子功能能记录通电、断电、火灾时间、烟雾曲线和系统故障等历史数据；并能通过微机查看或打印，为分清火灾事故责任提供依据。
◆主要性能参数FMST四管机主机参数 FMST-MICRA机主机参数◆主要应用场所☆火灾造成的业务中断会带来不可估量损失的场所；电信机房、计算机机房、无菌室、电视台、广播电台、电缆隧道、银行、大型自动化调度室☆不宜启动自动灭火装置的场所；计算机设备、交换机设备、变电柜、模拟飞行器、医疗设备、电子生产车间、图书馆、实验室、要案室、票据室等☆防爆场所、强电磁和强辐射场所；军火库、油库、化工设施、加速器、微波室、电视发射塔、雷达站等☆变通烟雾无法侦测的大面积高眺空间；大型库房、中厅、室内广场、大型车库、间体化车库等。
☆必须保证建筑物整体美观或所保护的对象价值无法估量的场所；博物馆、教堂、古建筑物等。
☆需要保证有足够时间撤离人员的场所；医院、剧场、教堂、车站、学校、监狱等。
第二章极早期火灾预警系统设计总则及取样方式◆设计总则√标准采样管是在被保护区内安装外径为25mm的阻燃PVC管。
√为确保通过空气采样系统气流状况通畅，吸气泵排出的气体的气压应与被探测区域的气压相等或略低。
√一台探测器的最大保护范围为2000平方米（H=3-5米）。
在防护等级较高的场所，保护范围应相应减少到500-1000平方米（或1500立方米）。
√取样管上取样孔采用Φ2.5-Φ4.0mm，取样孔之间距1-4m。
一般将每根取样管分成三段。
如单管长70米，前20m中取样孔为Φ2.5mm。
中间30m取样孔为Φ3.00mm，后20米取样孔为Φ3.5mm。
依次将取样孔变大，最末端塞为4个Φ4孔，每个取样孔上贴上指示标签。
√取样管上直角弯应尽量避免小弧度，可采用半径大于或等于20cm手工弯制，故选用取样管为阻燃冷弯管。
√取样管路总长度最好小于200米（4根×50米、3根×70米、2根×100米），而每路取样管上取样孔的数量最好不超过25个，当只用一根管路时，长度不要超过100米。
√每根管直角弯小于10个。
√实际应用中，每根管路的长度应尽量接近，这样可使空气取样系统内部气流容易平衡。
√若环境要求取样管承受很大的承载力或长时间暴露于强光、极热、极冷的环境中，或是遇到可溶解PVC管气体时，也可以使用ABS管或其他金属管材。
√每个取样孔的间距（即保护半径）最大不应超过8米，管和管之间不大于8米，最小不应少于1米。
（见格栅状布管图）√管网的排列方法可以有多种变化，从而覆盖整个被保护区，然后将采样管与探测器接口连接，采样管壁有一定数量的小孔，这是采样点。
系统通过这些采样点将空气样本传递到探测器上，采样管的另一端是末端帽，以平衡不同采样点烟雾灵敏度。
◆早期火灾预警系统在各种应用场所的取样方式（下列图例为已做工程在AutoCAD上标明方法）▲电缆隧道、电缆沟电缆隧道中一般将PVC取样管布置在隧道上方。
每台设备出2根PVC管，长度每根最长为100米，合计200米。
设备置于电缆沟中，能够保护动力及各种通信电缆。
由于现场的多样性，管长适应延长到250米，但必须保证末端放烟设备在120秒之内报警。
▲超净间超净间中一般要保护三个部分即房间的地板下部和上部回风栅，同时将PVC取样管放置在中央空调的主回风管道的过滤网前。
▲礼堂、剧场在礼堂或剧场中，观众席上方的天花板顶里有各种中央空调管道及照明电缆等，平时很少有人留守此处，另外舞台上方有各种大功率灯具及吊装灯具电机，应设置早期火灾预警系统。
▲图书馆、档案馆、博物馆此类型场合发球不宜启动灭火设备场合，必须依靠早期预警系统加以防范。
由于其美观要求，可采用PVC管暗装方式布置，即下垂毛细管取样，取样头直径仅为20毫米大小。
▲电缆竖井、桥架、电缆夹层此类型一般为大型动力电缆。
特别是电缆夹层，一般平面面积较大或高度较低内置电缆错落无序，秀难用感温电缆捆扎来测温；另外其配套气体灭火设备一般造价昂贵，所以此类场合属于不能轻易启动灭火设备场合。
▲古建筑类此类型一般有各种仿古壁画，木质材料也很多，特别是建筑物顶部如果设置感烟探头，体积大影响古建筑内部的美观效果，此场合较适合用早期预警系统。
▲交换机房、控制中心此类型场合属通讯或控制枢纽，各种设备价格昂贵，当传统感烟探头报警时，设备内部已损坏严重，早期预警系统可有效加以防范。
▲隧道、地铁站此类型场合一旦有烟雾出现，空气随气流迅速充满空间，易造成人员伤亡，保护对象以电缆为主。
▲各种制药车间此类型车间一般都设有大型中央空调，保证每小时几十次换气量，一般烟雾很快被稀释，无法达到感烟探头的报警阈值，形同虚设。
采用早期预警除天花板采样外，可同时兼顾天花板上方的夹层，另外PVC管道取样还需兼顾各房间内的回风栅。
▲大型体育馆此类型场合空间过高，无法设传统感烟探头，只能用红外对射，而红外对射灵敏度比感烟探头还低，且一旦有条幅或气球就会挡住红外线形成误报。
可将PVC取样管设置在观众席脚下的回风管道内部，同时可将PVC管沿顶部钢梁布设。
▲演播厅、摄影棚此类场合一般高度超过12米，大功率灯光频繁开启，无法使用感烟探头，经常在空间上部吊起各种道具，无法使用红外对射，它可采用早期预警系统。
▲屏蔽室屏蔽室中采用普通感烟探头，其各种屏蔽措施繁杂，屏蔽室价值不菲，特别是各种微波设备价值更高，配低廉感烟探头和其保护区物品价值相比不配。
早期预警设备放置在屏蔽室钢板外层，通过蜂窝状屏蔽栅网将PVC管路进入屏蔽室对屏蔽室进行六面或五面保护。
第三章传统消防联接图图示说明：下图通过每台机器内有五个继电器代表四级火警一个故障，通过输入接口模块将继电器信号送到消防二总线，对每个继电器对应的接口模块附于一个地址码供消防主机巡检。
每台设备都有RS232口，可直接连接PC机在PC机上通过软件观察和修改一些参数。
针对防火分区要求，主机配接分区器附件可以将烟雾区分到某一根采样管，同时将对应管位置报给消防主机以达到分区灭火要求。
第四章多台总体联网图系统具有灵活的网络监控方式，利用RS485串口，串接探测器（最多127台）于一台控制模块机并连成一闭合回路，再用RS232接显示器，达成集中监控的目的。
每台探测器之间最长1.2公里。
第五章取样管入其它材料选择◆取样管选材在有腐蚀性气体及温热交替较大场合宜选用ABS；在管路（四根）较短，弯头总和小于4个场合可以考虑采用UPVC材质；如果管路较长（＞4个），可以采用阻燃弯UPVC管，主要是其可以手工弯制弯头减少空气阻力。
选取材料必须配有国家建材质量检测中心的检测报告，其检测报告中注明阻燃指标，以便证明其是难燃自熄材质。
◆辅料选材如选定阻燃冷弯PVC弯，其配套辅材一般如下表：◆工具栏第六章取样管安装前加工及丈量丈量现场确定取样管弯头数量，所用根数，配接直通数。
每根管长3米，配一个直通，每1.0-1.2米配一个托卡。
低层辅管可以先辅设后打取样孔，高空辅设必须先打取样孔，取样孔径Φ2.5mm，末端塞用Φ4mm钻头均匀打4个孔，然后粘好取样孔标签。
取样管长度依据设计手册和图纸中注明的长度。
管路处理一般有下列几种：◆切用手锯切断，须将锯沫去净。
用切刀时注意防止切手。
◆弯一般取40cm长管将弯管器插入其中（弯管器一端用结实绳子连出，以便弯曲成形后可用力拉出弯管器），将热吹风机对其应弯部位吹加热，加热时要移动，使加热部分大于25cm，加热5-8分钟后可以手工弯曲成半径为20cm圆弧，注意弯曲一定均匀，防止死弯，同时必须保证弯曲后两头成90度角，并防止扭曲不在同一平面。
弯曲半径变化不是全部为半径20cm，如下图两根管平行时，第一根为R20cm，那么第二根半径就必须是：200-间隙A-25mm，这样才能保证弯曲平行放置时，外观顺畅美观，但是最小半径不能小于R10cm，弯管后不要急于抽出弯管器，应稍等温度变低后，再用力抽出弯管器（通过绳索），如效果不好，可多次反复，成型后备用。
◆粘粘接管路时应将管路端部外侧清洁干净，均匀涂胶长度为2cm，再将直通内壁（或三通内壁）均匀涂胶，然后再将两者插入，放置在平面上静止5分钟以上，以保证粘接后平行不弯曲。
◆伸缩缝如果在冬天安装管路则夏季来临时管路涨长，容易上或下弯曲变形，夏天安装易出现在冬季收缩断裂，所以管路必须留有伸缩缝。
一般每2根管长（含6米）留有一个直通不能粘胶，且插入余量如上图：◆毛细管在天花板下方和机柜内部取样时，需用配接毛细管，安装如下图，毛细管总长小于0.6米。
1）外径Φ8，内径Φ5高压气泵用塑料管。
2）聚四氟堵头3）电线槽进线Φ15固定头（通用件）4）金属波纹管Φ155）Φ螺母6）吸气口机加工件注：三通和2件胶粘，1件和6件、1件和2件属紧密配合。
4号件长度小于0.5米。