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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。
ANALYSEURS DE COMBUSTIONApplications industrielles / domestiques / tertiaireswww.sauermann.frAnalyseurs de combustionApplications industrielles / domestiques / tertiaires. Mesures sur tous combustibles.La gamme comprend trois instruments qui permettent de mesurer de nombreux gaz : O 2, CO, CO 2, NO, NO 2, SO 2 et/ou CxHy. Ils sont également dotés d’une application mobile et bénéficient de la fonctionnalité Bluetooth ®.Robustes, ergonomiques et compacts, lesanalyseurs de combustion sont faciles à utiliser. Leurs fonctions Tout-en-un : analyse des gaz de combustion, mesure du tirage, de la pression et de la température différentielle, surveillance duCO ambiant en font un partenaire idéal.Si-CA 120Si-CA 220Si-CA 320Imprimante sans-fil ApplicationsPC et mobile• Remplacement des pièces mécaniques*• Remplacement des pièces électroniques*• Remplacement des cellules**Non inclus : coûts d’envoi au fabricant, sonde et flexible, éléments manquants, consommables (filtres et pot à• Remplacement des piècesmécaniques*• Remplacement des piècesélectroniques*• Remplacement des cellules*• Rappel automatique de la dated’étalonnage• Rappel annuel de l’appareil• Main d’oeuvre• Certificat d’étalonnage Garantie 5 ans en optioncomprenant :Entretien 5 ans en optioncomprenant :ParamètreCelluleGamme de mesureRésolution ExactitudeSi-CA 120Si-CA 220Si-CA 320Références Si-CA 220Références Si-CA 320Normes et directives • NF EN 50379-1• NF EN 50379-2• 2012/19/UE DEEE• 2011/65/UE RoHS 2Sonde standard Si-CA 120• Sonde 180 mm • 400 °C max• Tuyau double de 1.5 mSonde standard Si-CA 220 et 320Contenu des Kits• Sonde 300 mm • 800 °C max • Tuyau double de 3 m• Batterie longue durée rechargeable & chargeur CA • Sonde et tuyau de prélèvement de gaz • Pot à condensat avec cartouche filtrante• Coque de protection aimantée • Logiciel PC & câble USB • Manuel d'utilisation & Guide rapide• Certificat de calibration • Sac de transport• Garantie 2 ans (analyseur et cellules)Sonde longue Si-CA 220 et 320• Sonde 750 mm • 800 °C max • Tuyau double de 3 mSonde longue Haute temp. & tuyau Si-CA 220 et 320• Sonde 1 m • 1200 °C max• Tuyau double 3 mExtensions de tuyau• 3 m de longueur disponibleOptionsApplicationsPC et mobile• Affichage des données d’identification de l’instrument.• Configuration de l’instrument.• Affichage à distance de l’analyse en temps réelprovenant de l’analyseur portable et sauvegarde des données acquises.• Affichage et/ou exportation ou suppression des analyses en mémoire.• Lecture des données en temps-réel • Sauvegarde des données • Création de rapports • Scanner de QR codeMobilePCServicesEtalonnage / Hotline / Maintenance En complément de notre gamme d’instruments de mesure, une équipe de plus de 40 personnes propose un large éven-tail de prestations : d’étalonnage et vérifications, après-。
空燃比分析仪产品简介：空燃比分析仪是一种测量尾气中燃料/空气比值（AFR：air fuel ratio）的高精度测试仪器。
美国ECOTRONS推出的新一代尾气测试仪器ALM-S，可以测量汽油、柴油、压缩天然气、液化石油气、沼气、甲醇、乙醇等燃料燃烧后的尾气排放浓度，实时将空燃比信号反馈到电脑控制单元（ECU），最终达到净化尾气排放、提高燃料的燃烧效率和增强发动机输出功率的目的。
广泛应用于环保部门、汽车摩托车制造厂和汽车维修企业等。
理论上来讲，以化学计量空燃比混合的空气可以和燃料可以正好完全燃烧完毕。
但这实际上无可能发生。
因为实际的缸内燃烧过程极短，以6000转/分的发动机来说，可能只有4-5毫秒（从电火花点火到空气、燃料完全混合即曲轴转角转过约80°时）。
汽车的主要尾气净化装置催化转换器被设计工作在空燃比接近化学计量空燃比的状况下，只有在此范围内尾气才能得到最大限度的净化。
然而，如果在高负荷状态下使用化学计量空燃比，其高温导致混合气爆炸（即爆震现象），产生的高温高压将可能使发动机部件严重损毁。
以此实际上化学计量空燃比只用在低负荷状况下。
在需要大扭矩（高负荷以及起步加速阶段）的情况下，则使用浓混合气（较低的空燃比），以降低燃烧温度（虽然这样效率和排放净化效果较差），防止爆震和汽缸头过热。
我们先介绍一下什么是空燃比：混合比混合比是最常见的一个概述性的词语，用来大概描述燃料和空气混合的比例这一概念。
[编辑]空燃比（AFR）在内燃机中，空燃比是关于混合比最常见的说法。
即燃烧此时空气与燃料的质量比。
汽油的化学计量空燃比大约为14.8，柴油大约为14.3。
[编辑]燃空比（FAR）燃空比这一术语多用于燃气轮机工业。
[编辑]过量空气系数过量空气系数（λ）是指实际空燃比与化学计量空燃比的比值。
即λ=1时为化学计量空燃比，λ<1时为浓混合气，λ>1时为稀混合气。
在知道化学计量空燃比的情况下，过量空气系数和空燃比两者可以互相换算：实际上，由于燃料的组分甚至燃料的种类会改变，即化学计量空燃比会变化，所以过量空气系数这一相对数值比空燃比这一绝对数值有意义。
Key Features• Reliable, self-cleaning VOC detector • Also includes CO, H 2S, LEL and O 2 sensors• Simple to operate • Easy to calibrate• Durable, weather-resistant rubber body• Datalogging included _and automatic • Big display with auto-backlight • Loud alarm • Bright red fl ashing LED alarms • Up to 16 hours of continuous operation• Interchangeable Lithium-ion and alkaline battery packs• Charging cradle doubles as an external battery charger• Powerful pump allows sample draws up to 100 feet (30 meters)• Low-fl ow pump alarmApplications• Re fi neries• Chemical processing• Water & wastewater facilities • Semiconductor manufacturing • Rail car and tank truck cleaning • Resin and nylon production • Underground storage • Sewer entries • Cable vaults • AgricultureThe typical con fi ned space monitormeasures oxygen, combustibles,carbon monoxide and hydrogen sul fi de. Will it keep you safe intoday ,s industrial environment? No.When doing confined space work today, you need the added broad-band protection of a PID.EntryRAEThe EntryRAE is a 4-gas monitor, plusphotoionization (PID) detector. Reliable, easy to operate, and simple to calibrate, the EntryRAE delivers added protection without added complexity.Simple, Modular, Durable PID RAE Systems is the leader in PIDs.Our plug & play, patented self-cleaning PID is the most reliable and durable PID available today.Why PID?Typical 4-gas monitors do not detect volatile organic compounds (VOCs). VOCs are combustible, and often toxic at levels far below 10% LEL. They are commonly found in:• Fuels, oils, degreasers • Industrial cleaners • Heat transfer fl uids • Solvents, paints• Plastics, resins, adhesives • Pesticides and herbicidesThese are common industrial compoundsyou fi nd in _ or bring into _a con fi ned space.LEL sensors can be poisioned by common chemicals, including:• Silicone compounds • Lead compounds • Sulfur compounds • PhosphatesJust a few parts per million of thesecompounds can degrade an LEL sensor. A PID detects VOCs!A PID is a reliable backup for your LEL sensor. Combine a PID and a 4-gas monitor and you have true protection from the unexpected.Affordable OSHA compliance plus reliable VOC protectionEntryRAECon fined Space Entry MonitorATEXMonitor only includes:• Monitor as speci fi ed • VOC sensor (PID)• CO, H 2S, LEL and O 2 sensors• Lithium-ion rechargeable calibration adapter battery • Alkaline battery adapter • 5 external fi lters • Charging cradle- 120 V wall charger, US plug, or 230 V wall charger, Euro plug • ProRAE Studio software package • Computer interface cable- RS232 to RS232 with USB adapter • Calibration adapter • User manual • Shipping caseOptional CSK II Calibration Kit• Hard transport case with pre-cut foam • Sampling wand with 15 feet (3 meters) of self-coiling Te fl on ® tubing • Tool kit• Four-gas mix – 34L (50% LEL, 20.9% O 2, 10 ppm, H 2S, 50 ppm CO)• Isobutylene – 34L (100 ppm, balance air)• Regulators and tubingTruck Mount (Accessory)• Cradle attachment for mounting on a wall • 12 V adapterAutoRAE Docking Station (Accessory)• Automated bump test and calibration system• Drop-in, pushbutton operationEntryRAESpeci fi cations *Sensor Speci fi cationsOngoing projects to enhance our products mean that these speci fi cationsare subject to change.D I S T R I BU T E D B Y :AutoRAE Docking StationTruck MountUK Office。
四合一气体检测仪 使用说明1.产品技术参数一、使用前须知本仪器是一款便携式多气体检测仪，它能同时连续检测4种气体：O ，L EL（可燃气体），CO，H S。
每种气体浓度读数都会显示在液22晶显示屏上。
仪器提供用户可自行设置的低浓度/高浓度报警，及STEL/TWA报警功能。
当检测结果超出预先设置的报警设定值，仪器便以声、光及振动报警提醒用户。
2.产品简介3.仪器整机视图传感器窗口AS8930采样泵连接点向下按键向上按键光报警充电接口开机/关机按键确认按键声报警液晶显示屏二、操作说明开机按住[ ]键两秒钟后松开，仪器即可开机，同时仪器发出一声蜂鸣并伴有振动，液晶显示屏上所有的图标和字段都将点亮，接着屏幕将显示仪器软件版本。
之后，仪器进入18秒钟的倒计时，当倒计时完成后，仪器进入常规的气体读数模式。
关机持续按[ ]键3秒，待仪器3次蜂鸣后即可关机。
1.仪器操作背光灯,,开机后进入气体读数模式，将开始对全部四种气体（O LEL CO,H S）22度报警设定值（包括STEL/TWA报警设定值），仪器就会发出报警。
在报警状态下，仪器按一定频率就会发出低频蜂鸣（低浓度报警），高频蜂鸣（高浓度报警），光报警以及振动报警。
当气体浓度低于报警设定值时，仪器将返回键进入另外4个模式。
2.气体读数模式可前进至峰值显示模式。
在此模式下，屏幕将显示有毒气体和可燃气体传感器所测得的峰值气体浓度读数，氧气传感器测得3.峰值显示模式4.TWA读数观察模式]键3次，仪器进入TWA读数观察模式，在该模式下，屏幕上出现[ TWA ]字符以及两个有毒气体传感器测得的TWA（时间平均暴露量极限）数值。
TWA值在每次仪器断开电源后将重新设置，而该时间基准设定为8小时。
TWA只对有毒气体有效，若仪器为无毒气体传感器，该项将不显示。
]4在气体读数模式下，按[键次，仪器进入STEL读数观察模式，在该模式下屏幕上出现[ STEL ]字符以及两个有毒气体传感器测得的STEL数值这两个有毒气体传感器的STEL（短期暴露极限）在每次仪器断开电源后将重新设置，而STEL时间基准设定为15分钟。
北京宝云兴业科贸有限公司成立于1998 年，自成立伊始，就秉持着“诚信、执着、创新、快速”的经营理念。
公司以国家相关标准为依据，引进国际先进仪器，以个性化配置方案与完善的服务体系为特色，先后成为国家卫生健康委员会、中国各省市疾控中心、卫生监督所等企事业单位的优质合作伙伴。
连续多年被推举为中国卫生监督协会环境卫生与健康专业委员会副主任委员单位，以及北京教育装备行业协会会员单位。
典型用户：国家卫生健康委员会、浙江省、福建省、安徽省、广西壮族自治区、江西省、辽宁省、河北省卫生厅、中国疾控中心、北京市疾控中心以及各省市卫生监督所、大专院校等单位。
美国TSI 公司成立于1961年，它是全球精密测量仪器设计和生产的行业领导者，出品的室内空气质量检测仪、颗粒物检测仪等都在国际上享有盛誉。
Sun Nuclear 成立于1984年，由一支经验丰富的辐射检测科学家和工程师队伍组成。
公司旨在为社会提供了一种新的测量辐射的方法，在提高了测量质量的同时也简化程序。
Mesalabs 股份有限公司是一家研发、制造及销售为一体的综合型企业，总部位于美国科罗拉多州的丹佛市。
公司主要产品包括监测仪器，数据采集仪器，气体流量校准仪器，环境监测仪及耗材等，仪器广泛应用于工业、实验室及环保等相关领域。
公司简介成功案例合作伙伴COMPANY PROFILESUCCESSFUL CASESPARTNERS美国SKC 公司是世界上最大的空气采样器制造商，是世界空气采样技术的领跑者，距今已有近60年的发展历史。
它向全球用户提供600种以上专业的空气采样产品。
日本理研计器株式会社成立于1939年，是日本知名的上市公司，也是日本首屈一指的气体测试仪器生产商，产品畅销于全球五大洲。
其生产的 FP-30MK2(C)甲醛检测仪，检测方法已被列为中国国标检测方法。
手动采样泵&检气管风速/新风量检测仪甲醛检测仪大气压力表射线检测仪水质检测套装空气采样泵流量校准器温湿度计振动测试仪细菌/病毒微生物采样系统差压计气体检测仪集中空调采样设备便携式B超检测仪在线监测系统采样附件颗粒物检测仪照度计热辐射检测仪撞击式空气微生物采样器室内空气质量检测仪测氡仪噪声检测仪水质检测仪061317263549 01082532 061520273655 05092633 0716252937产品手册 目录THE WHOLE INDUSTRYPRODUCT MANUALS01便携式采样泵（5-5000mL/min）产品特点AirChek Connect 型AirChek Connect 型便携式采样泵可通过蓝牙和USB 两种方式连接手机和电脑的低噪声采样泵。
气体分析仪使用手册气体分析仪各个按键功能简单介绍气体分析仪使用手册 - 气体分析仪各个按键功能简单介绍1.简介气体分析仪是一种用于检测和分析气体成分的仪器设备。
本使用手册旨在帮助用户快速了解气体分析仪的各个按键功能，以便正确操作仪器并获取准确的检测结果。
2.按键功能介绍2.1 电源开关功能：控制气体分析仪的开关机状态。
操作：将开关切换至"ON"档，仪器开机并开始工作。
将开关切换至"OFF"档，仪器关机并停止工作。
2.2 清零键功能：用于将仪器的读数清零。
操作：在待测气体采样前，按下清零键将当前读数清零。
2.3 记录保存键功能：用于保存当前的检测数据记录。
操作：在检测到需要保存记录时，按下记录保存键，当前数据将会被保存并记录。
2.4 菜单键功能：进入设置菜单，用于调整仪器的参数和功能设置。
操作：按下菜单键进入菜单界面，根据菜单指示进行相应的参数和功能设置。
2.5 上下箭头键功能：用于调整仪器参数或浏览菜单选项。
操作：按下上箭头或下箭头键可上下滚动浏览菜单选项，或者调整参数值。
2.6 确认键功能：用于确认菜单选项或参数设置。
操作：在菜单选项或参数设置完成后，按下确认键以确认并保存设置。
2.7 取消键功能：用于取消菜单选项或参数设置。
操作：在菜单选项或参数设置过程中，按下取消键可取消当前操作并返回上一级菜单。
2.8 检测键功能：开始气体检测和分析。
操作：在确认参数设置无误后，按下检测键开始进行气体检测。
仪器将采集并分析待测气体，并显示检测结果。
3.注意事项在操作气体分析仪时，请仔细阅读使用手册并遵循操作规范，以确保仪器的正常工作和准确检测结果。
请勿随意更改仪器的参数设置，除非您明确了解对测量结果的影响。
请勿在高温、高湿度、强磁场或腐蚀性气体环境中使用气体分析仪，以免损坏仪器。
定期检查并维护气体分析仪，保持仪器的良好工作状态。
以上是气体分析仪各个按键功能的简单介绍，希望对您使用气体分析仪有所帮助。
1Multi-gas Monitor产品手册设 置操 作 维 护部件号：版本复合式气体检测报警器珠海司福斯特科技有限w w w .sa f e d t e c h .c o m气体/火焰检测专家！Ventis ™ MX4 产品手册目录版权声明 (3)警告及注意事项 (3)常规 ......................................................................................................................................................................... 3 人员 ........................................................................................................................................................................ 3 危险情况、毒物和污染物 ........................................................................................................................................ 3 一般用法.................................................................................................................................................................. 3 监管机构发布的使用条件与警告 .............................................................................................................................. 4 建议做法 .. (4)VENTIS MX4™ 资源 (6)VENTIS MX4 功能 (6)仪器拆箱 (7)箱内部件.................................................................................................................................................................. 7 反馈问题 .. (7)监测仪概述 (8)特点与功能 .............................................................................................................................................................. 8 显示屏幕.................................................................................................................................................................. 9 警报 .. (11)监测仪设置 ................................................................................................................................................................... 13 电池特性和监测仪兼容性 ...................................................................................................................................... 13 充电锂离子电池盒 (14)说明................................................................................................................................................................ 14 开机和关机 ............................................................................................................................................................ 16 配置 .. (17)介绍................................................................................................................................................................ 17 说明................................................................................................................................................................ 17 配置过程 .. (18)监测仪使用和维护 (25)调零、标定和通气测试 (25)程序................................................................................................................................................................ 25 建议................................................................................................................................................................ 25 一般信息. (26)说明 ............................................................................................................................................................... 26 现场空气采样建议做法 ......................................................................................................................................... 33 清洁 ...................................................................................................................................................................... 33 维护 .. (33)电池盒 ............................................................................................................................................................ 33 监测仪转换 ..................................................................................................................................................... 37 传感器、传感器防水膜、LCD 和振动电机更换 .............................................................................................. 39 泵模块 ............................................................................................................................................................ 42 Ventis MX4 分解图 .. (43)产品、规格与认证 (46)Ventis MX4 配件与部件 ......................................................................................................................................... 46 监测仪规格 ............................................................................................................................................................ 48 作业条件................................................................................................................................................................ 48 储存条件................................................................................................................................................................ 49 传感器规格 ............................................................................................................................................................ 49 有毒气体传感器 交叉灵敏度表 .............................................................................................................................. 49 可燃性气体的LEL 及LEL 相关系数 ...................................................................................................................... 50 认证 .. (51)质保 .............................................................................................................................................................................. 53 责任限定. (53)英思科公司全球办事处 .............................................................................................................................................. 封底珠海司福斯特科技有限w w w .sa f e d t e c h .c o m气体/火焰检测专家！Ventis™ MX4 产品手册►版权声明Ventis MX4™ 和Ventis™ 是英思科公司的商标。
空燃比分析仪与氧传感器的工作原理随着汽车市场的不断壮大，有越来越多的人从事汽车改装和维修工作。
空燃比分析仪作为一款测试混合气空燃比（AFR：Air Fuel Ratio）的专业工具，在汽车改装领域发挥着重要作用，市场上也出现多种类似产品。
接下来我将以市场上比较有代表性的空燃比分析仪为例，来介绍一下此款产品的工作原理，广大汽车爱好者和改装维修人员可以参考一下，更好的选择适合自己的那款产品。
介绍空燃比分析仪，就不得不从氧传感器说起。
1、氧传感器的功能测定发动机排气中氧气含量，确定混合气（燃料+空气）是否完全燃烧。
2、氧传感器的分类以及原理按材料分，分为能够产生电动势变化的氧化锆型（ZrO2）和能够产生电阻变化的氧化钛（TiO2）型。
氧化锆（ZrO2）型氧传感器的工作原理将ZrO2烧结成试管装并在内测和外侧镀有白金电极，其内测注入大气并使氧浓度保持一定，而外侧则处于接触排气的状态。
当内外层产生浓度差时，氧离子从氧浓度高的一侧向低的一侧流动，从而产生电动势。
氧化钛（TiO2）型氧传感器工作原理氧化钛（TiO2）在大气中具有绝缘性，而在某一温度以上时，钛和氧之家的结合性减弱，在氧气极少的状态下出现脱氧，变成低电阻的氧化半导体。
脱氧的氧化钛的电阻迅速下降。
但是，在存在氧气的环境汇总，它又能重新获取氧气，所以，电阻值又可以恢复到原来的值。
按工作测量范围分，分为宽域型氧传感器和窄域型氧传感器窄域型氧传感器能够测量过量空气系数（λ）大于1或小于1，即混合气是浓还是稀，但是浓多少货稀多少，窄域氧传感器是检测不出来。
宽域氧传感器能够测量混合气λ=0.5-∞，接下来我会重点介绍一下宽域型氧传感器的工作原理。
3、宽域型氧传感器的工作原理这里之所以要重点介绍宽域型氧传感器，是因为这种氧传感器是空燃比分析仪的核心部件，空燃比分析仪输出的空燃比信号都是通过宽域氧传感器获取的。
本文基于BOSCH公司的LSU宽域氧传感器为例，介绍其工作原理。
Background:There are many requirements through-out industry where combustion/flue gases must be analyzed and recorded periodically for compliance to EPA regulations and to ensure maximum efficiency of the combustion device (burner/boiler).Instrumentation used to perform this analysis are adversely effected by condensed contaminates, acidic and sulfuric gases and solid contaminates. These contaminates can skew the analysis but more importantly ruin the internals of the instrument to the point where a complete rebuild is required. Efficient removal of undesirable con-taminates from a sample stream will ensure accurate analysis and trouble-free operation of the instrumentation.Features and benefits:• Ideal for the following liquid filtration applications:Filtration of liquid with minimum holdup volumeFiltration of liquid samples to analyzersLow Cost DisposableFilters for Flue/Combustion Gas AnalysisMarket Application Publication • Ideal for the following gas filtration applications:Final filter for air logic devices Protection of pneumatic components Filtration of portable environmental sampling devicesFiltration of samples to on-line analyzersProtection of Pneumatic temperaturecontrols• Additional applications in the following industries:Instrument & Controls HVAC Dental Automotive Food PackagingApplication:Typical applications for sample filtration include stack gas or emissions sam-pling. These sampling applications have specific and unique filtration require-ments depending on the analysis tobe performed and the contaminates present in the sample stream. Quantita-tive measurement of excess oxygen, carbon dioxide and nitrogen oxides are unique to stack and flue gas sampling. Coalescing filtration is used widely in most sampling applications as an initial filtration stage to remove all condens-ables. Additional secondary filtration requirements for removal of specific gas contaminates is best accomplished by using a specialized bed of adsorbent.In most stack and flue gas sampling applications, instruments are most ad-versely affected by sulfur based acidic gases. These gases will condense and quickly corrode and ruin the sensitive sensors and internals of these instru-ments. The secondary filter recommen-dation for removal of these contaminate gases should be an adsorbent bed . In most applications a specialized formu-lation of sodium and calcium hydrox-ides is the ideal media to remove these gases. Case Study:A large company located in Michigan,specializing in combustion diagnos-tics and optimization relies on manyof the instruments they manufactureto perform very specialized analysis inwhat is considered to be the most ag-gressive application found in industry– combustion/flue gas sampling. Thiscompany provides a diagnostic servicethat pinpoints areas where customerscan reduce fuel costs, increase boilerefficiencies/generation and reduce NOxemissions.One instrument that is manufacturedby this company and used extensivelyto perform critical analysis is the MSCAor multi-stream combustion analyzer.Capable of sampling up to 12 flue gasstreams simultaneously on a real timebasis, these instruments require highefficiency filtration to safe guard againstthe corrosive acidic vapor gases. Priorexperience with inappropriate filtrationresulted in costly rework of the instru-mentation, additional travel and laborexpenses to return to the test site anddelayed service to their customers.The Parker Balston® disposable filterunit packed with a mixed sodium andcalcium hydroxide adsorbent mate-rial are used on all these instruments.In applications where excessive con-densate is expected, a Parker Balstondisposable filter unit assembled witha high efficiency coalescing filter isinstalled upstream from the adsorbentfilter which protects the adsorbentfrom becoming saturated and renderedinoperable. These filter combinationshave resulted in flawless analysis withno downtime, no rework to the equip-ment and timely, expedient service totheir customers.Recognized as the industry leaderin sample filtration and conditioning,Parker Balston flue gas filters are foundin the majority of all instruments andanalyzers as a supplied component.Combustion Gas AnalyzersFilterBalston brand disposable filter units (DFU) consist of a microfiber filter cartridgepermanently bonded into a sealed plastic holder with 125 psig pressure ratings,temperatures to 275°F, and available in low and high flow models. The economicalDFU offers all of the advantages of microfiber filter cartridges for high efficiency liq-uid and gas filtration, combined with the economics and convenience of completedisposability.Disposable Filter Units (DFUs)Balston Disposable Filter UnitsDisposable Adsorption Units (DAUs) contain a bed of adsorbent granules. Utiliz-ing a wide choice of adsorbents, the DAUs selectively remove vapors from air and other gases.Because the adsorbed vapor remains trapped in the solid bed, the DAU has a fixed upper limit of total weight of vapor which can be captured. It is usually not feasible to regenerate the filter when it has reached its adsorption limit. DAUs should be used only when small quantities of vapor are to be removed.Selecting a Disposable Adsorption UnitThe following factors should be considered when selecting a DAU:1 Solid adsorbents are effective only for vapors. Since liquids will damage or inactivate most solid adsorbents, the DAU must be preceded by an efficient coalescing filter.2 In contrast with Microfiber Filters, which operate at their initial efficiency through-out their life, adsorbent cartridges have a limited holding capacity. When the adsorption capacity is reached, no further adsorption occurs. The limiting capac-ity, or “breakthrough” point, is not sharply defined, and the exit vapor concentra-tion will increase rapidly as saturation is approached. To avoid unwanted vapor contaminants downstream, it is necessary to change the adsorbent cartridge well before it has reached its ultimate adsorption capacity.3 Adsorption is reversible; if operating conditions change, a vapor may desorb rather than adsorb. For example, if a temporary surge in vapor impurity con-centration causes a relatively high concentration to be adsorbed on the solid, a subsequent decrease in inlet vapor composition will result in desorption of vapor from the solid to the gas stream.4 The efficiency of a given adsorbent for a given vapor depends upon the specific operating conditions. Therefore, again in contrast to filtration, it is not possible to assign a single efficiency rating to an adsorbent. While it is not possible to pre-dict or guarantee an adsorption efficiency for any specific set of conditions, it is possible to enhance the conditions beneficial to adsorption and avoid condi-tions which interfere with adsorption. Conditions which aid adsorption are: low temperature, high pressure, low flow rate, and absence of competing vapors (particularly water vapor).Adsorbent Grade Use For Carbon 000 Compressor oil vapors, C 5 and heavier hydrocarbons, aromatics, oxygenated hydrocarbons, chlorinated organics, freons, carbon disulfide.Silica Gel 101 Recommended only for water vapor.Molecular 103 Most C 4 and lighter hydrocarbons, ethylene, propylene, Sieve acetylene, ethylene oxide, ammonia, mercaptans, sulfur Type 13X hexafluoride, triethylamine, and smaller amines.Mixed 107 All acidic gases, including sulfur trioxide, sulfur dioxide, nitrogen dioxide, Sodium & carbon dioxide, hydrogen sulfide, hydrogen chloride, phosphorus Calciumtrichloride, boron trifluoride.HydroxidesDisposable Adsorption Units (DAUs)Models 9922-05, 9933-05, 4433-05 and 9900-05The 99XX-05 models are the smallest Disposable Filter Units with 11.7 ml inter-nal volume. These models are used in low flow gas or liquid sampling applica-tions, such as liquids to specific-ion analyzers or gases to personal samplers. The model 9900-05-BK has a color indicating feature, which turns the cartridge red when saturated with oil. The model 4433-05 has 1/4” and 3/8” Barb Connections molded into the inlet/outlet ports.Models 9922-11, 9933-11, and 8800-12Models 9922-11, 9933-11, and 8800-12 are used for applications similar to the smaller DFUs (Models 9922-05 and 9933-05) which require greater solids holding capacity and can tolerate the increased retention time.Model 8833-11These Disposable Filter Units are used as continuous coalescing filters with a third port serving as the drain, slip-stream, or by-pass port.Model 9953-11This model snaps together for easy filter cartridge changeouts. It is designed primarily for low pressure or mild vacuum applications. It is ideal for capturing samples and perform analysis or record weights over time. If used with a X-tube, it is a very effective silencer to suppress inlet noise to small pumps.Parker Hannifin offers a manual drain valve for removal of coalesced liquids from the Type 8833-11-DX.Drain Valve: 1/8” NPT (male) x 1/8” ID Tubing. (Requires elbow part No. 11972). Part No. 20-125Model99XX-05Model 4433-05Model 9953-11 1.22”Model 8833-11Model 9922-11Model 8800-122.24”Features and benefits:• Prevent cross-contamination of samples• Pressure ratings up to 125 psig • Temperature to 275°F (135°C)• Completely disposable, constructed of recyclable plasticsChemical Compatibility Models 9922-05, 9922-11, 8833-11, and 8800-12Suitable:Water or steam to 200°F (135°C); concentrated nitric, sulfuric, and hydrochloric acids; chlorine (gas or liquid); sodium hypochlorite, ethylene oxide (gas or liquid); Freons; ammonia (gas, liquid, or aqueous solutions); hydrogen peroxide (all concentrations); bromine (dry and aqueous solutions); all chlorinated solvents except methylene chloride; all aromatic and aliphatic solvents; all alcohols and glycols; aniline; phenol.Limited Use:Acetone, MEK, dioxane, furfural, methylene chloride.Unsuitable: Water above 200°F (135°C), THF, DMF, ethylene diamine, chlorosulfonic acid, etha-nolamine, pyridine, sulfur trioxide.Chemical Compatibility Model 9933-11Suitable:Water to 158°F (70°C); benzene, toluene, other aromatic hydrocarbons; hydrocarbon solvents and fuels, perchloroethylene; trichloroethylene, nitric acid (to 10%); sulfuric acid (to 40%); hydrochloric acid (to 10%); most salt solutions; sodium and potassium hydroxide (to 50%). Limited Use:Water at 176°F (80°C); acetone; MEK, acetaldehyde; ammonia (to 25%). Unsuitable: Water above 158°F (70°C); alcohols; glycols, phenol; aniline; DMF; concentratedacids; chlorine.Flow RatesWater Flow Rate, Gallons per HourDFU Model Volume of Housing Initial Pressure Grade Grade Grade Grade Grade Gallons Liters Drop DQ, DX CQ, CX BQ, BX AQ AAQ 9922-05 0.003 0.01 1 psi 12 10 3 1.5 0.4 4433-05 5 psi 30 25 15 7.3 1.9 9933-059922-11 0.0005 0.02 1 psi 18 15 5 2.5 0.6 9933-11 5 psi 45 37 26 12 3.1 8800-12 1 psi 54 44 13 6 1.45 psi 129 106 56 26 6.5Model 2 psig 20 psig 40 psig 60 psig 80 psig 100 psig 125 psig 9953-11-DX, 8833-11-DX (7) 1.8 3.6 5.8 8.0 10.0 12.0 14.60.9 1.8 2.9 4.0 5.0 6.0 7.38833-11-BX9953-11-BX,0.4 0.8 1.3 1.8 2.2 2.7 3.34433-05-BX9900-05-BK,Principal SpecificationsModel 9922-05 9900-05 4433-05 9933-05 9922-11 9933-11 8833-11 8800-12 9953-11 Inlet and Outlet Ports 1/4” Tubing 1/4” Tubing 1st Tier/Barb 1/4”Tube 1/4” Tubing 1/4” Tubing 1/4” Tubing 1/4” Tubing 1/2” Tubing 0.32” OD2nd Tier/Barb 3/8”TubeDrain None None None None None None 1/4” Tubing None None Material of Construction PVDF Nylon Nylon Nylon PVDF Nylon Nylon Nylon Polypropylene Filter Cartridge Length 1.25” (3.2 cm) 1.25” (3.2 cm) 1.25” (3.2cm) 1.25” (3.2 cm) 2.25” (5.7 cm) 2.25” (5.7 cm) 2.25” (5.7 cm) 2.25” (5.7 cm) 2.28” (6.35 cm) Maximum Temperature (1) 275°F (135°C) 230°F (110°C) 230°F (110°C) 230°F (110°C) 275°F (135°C) 230°F (110°C) 230°F (110°C) 150°F (66°C) 125°F (52°C) Maximum Pressure (2) 125 psig 125 psig 125 psig 125 psig 125 psig 125 psig 125 psig 50 psi (5) 2 psi Dimensions 1.0”D X 3.25”L 1.0”D X 3.25”L 1.0”D X 3.43”L 1.0”D X 3.25”L 1.4”D X 4.6”L 1.4”D X 4.6”L 1.4”D X 4.6”L 2.24”D X 6.24”L 1.22”D X 3.57”L(2.5 cm X 8 cm) (2.5 cm X 8 cm) (2.5 cm X 8.72 cm) (2.5 cm X 8 cm) (3.6 cm X 12 cm) (3.6 cm X 12 cm) (3.6 cm X 12 cm) (5.69 cm X 15.85 cm) (3.1 cm X 9.07 cm) Ordering InformationModel 9922-05 9900-05 4433-05 9933-05 9922-11 9933-11 8833-11 8800-12 9953-11 Box of 10 DFUs 9922-05-❑ (4) 9900-05-❑ (4) 4433-05-❑ (4) 9933-05-❑ (4) 9922-11-❑ (5) 9933-11-❑ (5) 8833-11-❑ (6) 8800-12-❑ box of 1 (5) 9953-11-❑ (5) Available only in Q-gradesBox 10 DAU’S (3) 9922-05-❑ N/A 4433-05-❑ 9933-05-❑ 9922-11-❑ 9933-11-❑ N/A N/A N/A1 At 0 psig2 At 110°F (43°C)3 To designate adsorbent in the DAU, insert adsorbent numbers after DAU designation.For example, to obtain a miniature clear nylon DAU with carbon adsorbent, order 9933-05-000. Adsorbent numbers are listed on page 33.4 Available only in Q grades.5 Available in Q or X media.6 Available only in X media.7 9953-11 is designed for maximum pressure of 2 psig.8 Pressure rating in liquid service is 70 PSIG maximum.Installation InformationTo pressure pipe or tubing:Compression fittings for 1/4” O.D. tubing may be obtained from the following manufacturers.Hoke, Inc. (“Gyrolok”); Crawford Fitting Co. (“Swagelok”); Parker-Hannifin Corp. (“CPI”); Legris, Inc. (push-on fittings); Jaco Mfg. Co. (plastic fittings). The fol-lowing brass fittings which seal by O-ring compression and which may be completely recovered and reused when changing filters may be purchased from Parker/Balston:Connector: 1/4” tubing to 1/4” NPT female -Part No. 11970 (1 per pkg.)Connector: 1/4” tubing to 1/4” tubing -Part No. 11971 (1 per pkg.)To low pressure plastic tubing:Tubing with 1/4” ID may be slipped over the DFU and fittings and held with tubing clamps.Parker Hannifin supplies plastic barbs to connect the DFU to smaller diameter plastic tubing. The connection is suitable for pressures to 50 psig.DFU to 1/16” ID tubing: Part No. 14000 (bag of 20 barbs)DFU to 1/8” ID tubing: Part No. 14001 (bag of 20 barbs)MAP FlueGas-C 05/2015© 2010, 2015 Parker Hannifin CorporationParker Hannifin CorporationIndustrial Gas Filtration andGeneration Division4087 Walden Ave.Lancaster, NY 14086。
