便携式环氧氯丙烷气体检漏器
GAS气体仪器(气体变送器、手持式四合一、手持气体检测仪)及.
气体仪器及采集控制终端通讯协议----南京更佳电子科技有限公司Version date author NoteV0.12015-12-12尹志军 CreateV0.22015-12-22尹志军修改 AH =0; AL =0寄存器为通道个数1. 概述气体仪器成为工业生产、日常生活中极其重要的检测工具,与健康、安全、舒适密切相关。
但是国内各厂家各自为阵,通讯接口标准纷繁杂乱。
而且协议不公开,导致国内外不同厂家的产品无法对接。
为此, 南京更佳电子愿意成为行业通讯标准的领导者, 以行业标准化为己任, 联合各行业的专家对气体产品功能进行深刻分析,制定出实用、统一、清晰的通讯协议。
该协议适用于如下产品:1 气体变送器(在线式气体检测仪,总线接口适用、红外通迅适用、显示板接口适用2 单一便捷式气体检测仪3 多合一便捷式气体检测仪4 单点壁挂式气体检测仪5 气体采集主机(气体控制主机,单通道、双通道、四通道、八通道、十六通道、三十二通道、六十四通道均适用; RS485总线适用、以太网接口适用6 气体变送器显示板(自带 CPU 型2. 通讯协议2.1. 通讯属性1 总线通讯协议:适用于 RS232、 RS485、 MBUS 、 PowerBUS波特率:默认为 1200;(波特率可通过菜单调整起始位:1bit数据长度:8bit校验类型:无停止位:1bit通讯原则:此协议中,被访问仪器作为从设备,等待外部命令并按协议进行回复。
2 网络通讯协议:适用于 IPV4(10M/100M/1000M、 GPRS 远程通讯默认 IP 地址:192.168.1.188默认 IP 掩码:255.255.255.0默认 IP 网关:192.168.1.1默认 IP 端口号:9002通讯原则:此协议中,被访问仪器作为服务器,等待外部连接。
连接成功后,等待客户端的 MODBUS 指令并按协议进行回复。
2.2. 通讯帧结构通讯帧遵循通用 MODBUS帧格式。
崂应3012H-D型 便携式大流量低浓度烟尘自动测试仪-20150403
鲁制02000015号使用产品前请阅读使用说明书崂应3012H-D型便携式大流量低浓度烟尘自动测试仪使用说明书青岛崂山应用技术研究所崂应3012H-D 型便携式大流量低浓度烟尘自动测试仪使用说明书目 录1 产品概述 ......................................................................... 1 2 适用范围 ......................................................................... 1 3 采用标准 ......................................................................... 1 4 主要特点 ......................................................................... 1 5 工作原理 ......................................................................... 2 6 技术指标 ......................................................................... 3 7 工作条件 ......................................................................... 4 8 整机组成及使用连接图 ............................................................. 4 9 使用方法 ......................................................................... 9 10 安全保护及注意事项 ............................................................. 36 11 运输贮存及维护保养 ............................................................. 36 12 简单故障及排除方法 ............................................................. 37 13 公式 ........................................................................... 37 14 其他介绍 .. (40)安全警告警告本测试仪使用交流其他电源损伤仪器，甚至造成人身伤害！遇突发事件，请先断开电源！警告使用交流电源时，电源接地线应良好接地！仅适用于非防爆场合！ 警告采样过程中，烟尘取样管和烟气含湿量取样管接地线应良好接地！崂应3012H-D型便携式大流量低浓度烟尘自动测试仪使用说明书崂应3012H-D型便携式大流量低浓度烟尘自动测试仪1 产品概述崂应3012H-D型便携式大流量低浓度烟尘自动测试仪（以下简称测试仪）是在崂应3012H自动烟尘（气）测试仪的基础上精心研制的新产品。
testo 316-EX · 气体泄漏探测器 使用说明书
testo 316-EX · gas leak detector Instruction manual21 Safety and the environment1Safety and the environment1.1.About this documentUse> Please read this documentation through carefully andfamiliarize yourself with the product before putting it to use. Payparticular attention to the safety instructions and warning advicein order to prevent injuries and damage to the products.> Keep this document to hand so that you can refer to it whennecessary.> Hand this documentation on to any subsequent users of theproduct.1.2.Ensure safety> Do not operate the instrument if there are signs of damage at the housing, mains unit or feed lines.> Only operate the product properly, for its intended purpose and within the parameters specified in the technical data. Do notuse any force.> Do not store the product together with solvents. Do not use any desiccants.> Only use the device in closed, dry rooms and protect it from rain and moisture.> Carry out only the maintenance and repair work on thisinstrument that is described in the documentation. Follow theprescribed steps exactly. Use only original spare parts fromTesto.1.3.Protecting the environment> Dispose of faulty rechargeable batteries/spent batteries inaccordance with the valid legal specifications.> At the end of its useful life, send the product to the separatecollection for electric and electronic devices (observe localregulations) or return the product to Testo for disposal.32 Specifications42 Specifications2.1.UseThe testo 316-EX is a gas leak detector for the short-term detection of gases in areas at risk of explosion according to Directive 2014/34/EU (ATEX).Areas of application are the gas detection in rooms and the location of leaks at gas systems. The instrument is designed for use by trained personnel. For operation in areas at risk of explosion, also observe the Safety instructions document.Explosion limits of flammable substancesA flammable substance in the air has a lower explosion limit (LEL) and an upper explosion limit (UEL). The air/gas mixture isflammable anywhere between these two limits, potentially leading to an explosion (critical range). Below the LEL, the mixture is too lean for an explosion, and above the UEL it is too rich (non-critical range).The explosion limits depend on the substance:• Methane CH4: LEL 4.4 vol% / UEL 16.5 vol%• Propane C3H8: LEL 1.7 vol% / UEL 10.9 vol%• Hydrogen H2: LEL 4.0 vol% / UEL 77.0 vol%Restrictions of the application rangeDo not use the instrument as a monitoring instrument for personal safety! The testo 316-EX is no protective equipment!Do not use the instrument as a gas analyzer! The sensor detects almost all flammable gases to the same extent.2 Specifications5 2.2. Technical dataCharacteristicValuesType Semi-conductorResponse threshold 1 ppmReaction time (t90) 14 sMeasuring range Methane CH4: 0 ppm up to 2.5 vol%Propane C3H8: 0 ppm up to 1.0 vol%Hydrogen H2: 0 ppm up to 2.0 vol%Accuracy (at 20 to 50 % RH, 0 to 40 °C/32 to 104 °F)at 100 ppm: -50 ppm to +150 ppm at 0.1 vol%: -250 ppm to +0.2 vol% Accuracy (at20…50 % RH,-10 to 0 °C/14 to 32 °F) at 100 ppm: -60 ppm to +150 ppm at 1,0 Vol%: -0,4 Vol% to +0,3 Vol%Accuracy at 50% LEL (at 20 to 50 % RH, 0 to 40 °C/ 32 to 104 °F)CH4 (2.2 Vol%): -0.2 to +0.2 Vol% C3H8 (1.0 Vol%): -0.2 to +0.3 Vol% H2 (2.0 Vol%): -0.2 to +0.2 Vol% Resolutionat 0 to 999 ppm: 1 ppm at 0.1 to 2.5 vol%: 0.1 vol% Power supply 2 x 1.5 V mignon/AAType approved for use in areas at risk of explosion: CamelionAlkaline PLUS AABattery lifeapprox. 6 h (typical) Storage/transportconditions-10 to 50 °C / 14 to 122 °F 0 to 70 % RH Operatingconditions-10 to 40 °C / 14 to 104 °F 20 to 80 % RH not condensing Weight approx. 200 g/0.44 lb. (incl. battery) Dimensions (L x W x H) Housing: approx. 135 x 45 x 25 mm / 5.31 x 1.77 x 0.99"Long, flexible sensor shaft includingsensor head: approx. 200 mm/7.87"Protection class IP542 Specifications6Characteristic ValuesEC Directives 2014/34/EU (ATEX)EN 60079-0: 2012 + A11:2013EN 60079-11: 2012ATEX instrumentlabelling1258 II 2 G Ex ib IIC T1Gb3 Product description3Product description3.1.Overview1 S ensor head with gas sensor and exchangeable protection cap2 F lexible sensor shaft3 A larm LED4 D isplay5 R eadiness LED6 Battery compartment (on rear)7 Control key8 On/off switch74 First steps84 First steps4.1.CommissioningInserting batteries✓ The instrument is switched off.1. Open battery compartment (on rear of instrument) usingenclosed Allen key. Battery type approved for use in areas at risk of explosion: Camelion Alkaline PLUS AA2. Insert batteries/rechargeable batteries (observe the polarity!).3. Close battery compartment, tighten Allen head bolt by hand.4.2. Getting to know the productSwitching onOnly switch on the instrument in fresh air as an automatic zeroing is performed at the end of the warm-up time. The ambienttemperature during zeroing should correspond to the temperature at the measuring location. If required, zero again manually at themeasuring location.When not in use for a long period of time, the sensor becomes contaminated due to oxidation, causing the zero point to become unstable. If the instrument has not been in operation for a long period of time (> 2 weeks), it must be switched on approx. 30‑45 minutes before use andthereafter zeroed manually.If the instrument has been stored at temperatures <0°C/<32 °F, it must be switched on 10 minutes before use and thereafter zeroed manually. > Push up on/off switch on the right side of the instrument. - T he sensor is warmed up (duration: approx. 60 s).During the warm-up time, the following information is shown in succession:• All segments light up. Display segment test• WAIT : wait• V3.03 (example): firmware version (important information inthe event of service)4 First steps9• T126 (example): sensor table version (important informationin the event of service)• PPM : measuring unit, alarm LED (red) and status LED(green) alternately light up• Display light is switched on• 152 (example): check value (important information in theevent of service)• CH4 (methane), C3H8 (propane) or H2 (hydrogen): set gastype• EN (English), DE (German), FR (French), ES (Spanish), IT(Italian) or CS (Czech): set instrument language• batt and bar graph: remaining battery capacity• NP and two short signal tones: automatic zeroing isperformed- T he instrument is ready for use if the status LED (green) lightsup and a reading is shown in the display.- With ToN3 (readiness tone) function activated, a short signaltone is also emitted every 20 s as an indication of the readiness for operation.Switching off> Push down on/off switch on the right side of the instrument. Set languageThe instrument language is set to EN (English) in the condition on delivery. Proceed as follows to change the instrument language: ✓ The instrument is in the measurement view.1. Press and hold [--> 0 <--] for approx. 8 s until a pulsed signaltone sequence sounds.2. Repeatedly press [--> 0 <--] briefly until LANGUA is shown.3. Press and hold [--> 0 <--] until the display changes.4. Repeatedly press [--> 0 <--] briefly until the desired language isshown: EN (English), DE (German), FR (French), ES (Spanish), IT (Italian) or CS (Czech).5. Press and hold [--> 0 <--] until the display changes.- EXIT is displayed.6. Press and hold [--> 0 <--] until the display changes.- The instrument is once again in measurement view.5 Using the product10 5 Using the product5.1. Performing settingsOpen configuration menu✓ The instrument is in measurement view.> Press and hold [--> 0 <--] for approx. 8 s until a pulsed signaltone sequence sounds.- The instrument is in configuration view.Selecting, opening and setting functions> To select the next function: Briefly press [--> 0 <--].> To open the selected function: Press and hold [--> 0 <--] untilthe display changes.> To set the opened function: Briefly press [--> 0 <--].> To end the function: Press and hold [--> 0 <--] until the displaychanges.Adjustable functionsEnsure correct settings: All settings are applied immediately; there is no cancel function.Function Setting options/commentsLIGHT (display light) OFF (display light cannot be activated) or ON(display light can be activated)SOUND1 (alarm tone) ON (acoustic alarm on) or OFF (acousticalarm off).The frequency sequence of the alarm tonebecomes faster with a higher concentration.ALARM (alarmthreshold) Any value within the measuring range. If a value above the measuring range final value is set: The alarm tonesounds after reaching the measuringrange final value (CH4: 2.5 vol%,C3H8: 1.0 vol%, H2: 2.0 vol%).The respective flashing number can be set;the number that can be set changes if abutton is not pressed for 5 s.5 Using the product11 Function Setting options/commentsPROBE (detection characteristic curve) CH4 (methane), C3H8 (propane) or H2 (hydrogen)SOUND3(readiness tone)OFF (readiness tone off) or ON (readiness tone on). A short signal tone every 20 s. CONTRAST(display contrast)Value between 0005 and 0025 LANGUA (instrumentlanguage) EN (English), DE (German), FR (French), ES (Spanish), IT (Italian) or CS (Czech)Exit (close configuration menu) -5.2. Performing gas detectionCAUTIONDestruction of the sensor by external influences!> Do not expose the sensor to high concentrations of H 2S(hydrogen sulphide), SO x (sulphur dioxides), Cl 2 (chlorine) or HCl (hydrogen chloride).> Avoid contact between alkaline materials or water and thesensor.> Avoid the effect of moisture and frost on the sensor.Have the instrument calibrated by the manufacturerannually.Checking natural gas pipelines or hydrogen pipelines:Methane (the main constituent of natural gas) andhydrogen are lighter than air. The detection should takeplace above the line/the suspected leak.Checking propane gas pipelines: Propane is heavier than air. The detection should take place below the line/thesuspected leak, starting from the ground up. > Guide the sensor head as near as possible and at a low speed(approx. < 2 cm per second) over the components that are to be checked for leaks.- If the set alarm value is exceeded, the Alarm LED lights up red.If the acoustic alarm is switched on a warning tone also sounds,5 Using the product12the frequency sequence of which becomes faster as theconcentration increases.Manually perform zeroingIt is only possible to manually set the zero point if the gasconcentration currently detected is below 1000 ppm.Gas concentrations present at the point of the zeroing aresuppressed by means of the zeroing. The reading showntherefore no longer conforms to the gas concentrationactually present.✓ The instrument is in the measurement view.> Briefly press [--> 0 <--].- The zero point is reset.Switching display light on/off✓ The instrument is in the measurement view.✓ The LIGHT function is activated.> Press and hold [--> 0 <--] until a signal tone sounds.- The display light is switched on or off.- The display light automatically goes out if no buttons are pressed for 2 minutes.6 Maintaining the product136 Maintaining the productChanging the batteriesDo not change the battery in areas at risk of explosion. ✓ The instrument is switched off.1. Open battery compartment (on rear of instrument) usingenclosed Allen key.Battery type approved for use in areas at risk of explosion: Camelion Alkaline PLUS AA2. Remove empty batteries and insert new batteries (observe thepolarity!).3. Close battery compartment, tighten Allen head bolt by hand. Cleaning the instrument> I f the housing of the instrument is dirty, clean it with a dampcloth.Do not use any aggressive cleaning agents or solvents! Weak household cleaning agents and soap suds may be used. Clean protection capContamination at or in the protection cap can be removed using compressed air. CAUTIONDestruction of the sensor> With the sensor protection cap open, take care that the sensoris not damaged.>Do not direct the compressed air jet at the sensor, do not touchthe sensor.1. Carefully unscrew protection cap from sensor shaft.2. Blow out protection cap and then screw on again.7 Tips and assistance147 Tips and assistance7.1. Questions and answersQuestionPossible causes Possible solution Error isdisplayed. Instrument error > Contact Testo Customer Service oryour dealer.F30 is shown and the red LED lights upSensor faulty > Contact TestoCustomer Service oryour dealer. Zero pointinstable Contamination of the sensor due to oxidation during long periods of non-use> Leave instrument switched on until thezero point stabilizes(can take up to 45 minutes).The instrument does not change tomeasuringmode (remainsin the warm-upphase)Battery voltage toolow> Change batteries. If we could not answer your question, please contact your dealer or Testo Customer Service. You can find the contact data in the Internet under: /service-contact7 Tips and assistance157.2. Accessories and spare partsDescription Article no. Camelion Alkaline PLUS AA battery, 1 pc. Note: 2 batteries are required for thetesto 316-EX0515 0316 Sensor protection cap 0180 03160977 3166 en 08。
U10 基于UAV的气体泄漏探测器说明书
AILF INSTRUMENTSU10 UAV BASED LASER METHANE LEAKAGE DETECTORThe U10 is a light-weight, high-sensitivity gas detector based on Tunable Diode Laser Absorption Spectroscopy (TDLAS), which enables rapid identification of methane from up to 150 m away, or at a concentration as low as 5ppm.m. Equipped with 3-axis stable gimbal, U10 can automatically resist the interference caused by inevitable vibration. Powered by DJI SkyPort, the U10 can be seamlessly integrated with DJI Matrice 200 Series V1 and V2 platforms, Matrice 300 RTK platforms.44Up to 150 mDetection Distance 150m 25 ms Response Time 25ms Stationary DetectionLimit 5ppm.mGet real-time readings on the concentration of methane from up to 150 m away, adjust the pitch of the gimbal to pinpoint gas leaks in dangerous or hard-to-reach areas while keeping personnel safe.The high sensitivity allows detection at a concentration as low as 5ppm.m. Receive concentration data in just 25 ms, so you can make decisions quickly. Gain an aerial overview of the suspected leakage site through the 720p visual camera.Plan flight missions and view flight paths, monitor gas concentration levels and historical trends in real-time, and flag specific points along the flight route for abnormalities, and generate inspection reports – all through the AlphaOne iOS application.Critical Facility InspectionUse DJI’s leading drone platforms equipped with the U10 to inspect and maintain facilities like Liquid Natural Gas plants, gas storage tanks, and gas pipelines in areas such that are difficult for human operators to access, such as mountains or rivers. With the U10, users can detect and monitor methane leakages accurately to make informed response decisions quickly.4Bring your tools to the sky using DJI’s Payload SDK. Integrate any payload – sensors, robotic components and more – with DJI’s leading industrial drone platforms to bring your business to new markets.AILF (Shandong) Instruments combines advanced laser gas detection technologies with industrial applications and developed a full line of gas leakage detection products, including methane (CH 4), ethane (C 2H 6), propane (C 3H 8), ammonia (NH 3), hydrogen fluoride (HF) and additional noxious gases.The U10 is available for order through official DJI Dealers. For more information, please visit our website athttps:///products/enterprise#payloadsOr contact ****************** for more information.DJI Enterprise is a global team dedicated to developing world class drone solutions for a new generation of work. These solutions help businesses across the agricultural, infrastructure, public safety sectors and more to empower workers, enhance jobs and digitize operations.Supports the use of both the U10 and the Zenmuse H20, Zenmuse Z30, and Zenmuse X5S on the M210, M210 V2, M210 RTK, M210 RTK V2, M300 RTKDownload the AlphaOne app on the App Store Follow us @DJIEnterprise。
检查天然气管道泄露最简单方法
检查天然气管道泄露最简单方法天然气是一种常用的能源，但它具有较高的爆炸性，因此天然气管道泄漏的危害相当大。
为了确保管道的安全运行，必须及时发现管道泄漏，因此天然气管道泄漏检测变得至关重要。
现在我们来看看天然气管道泄漏简单检测的方法都有哪些。
1.漏检仪检测漏检仪是一种很常见的天然气泄漏检测设备，它能快速、方便地检测出管道泄漏的情况。
漏检仪是基于天然气组成中的特定成分（如甲烷）来检测泄漏的，当漏检仪探测到这些成分时，它会发出声音或光信号来提醒操作人员。
2.红外热成像检测红外热成像技术是一种先进的检测技术，它能够通过对管道外壳进行扫描来检测管道泄漏的情况。
这种检测方法可以迅速准确地检测出管道漏气的位置和面积，而且能有效地避免误报。
3.风速检测风速检测是通过检测管道周围的气流来检测管道泄漏的情况。
当管道泄漏时，会形成气流，而这种气流具有一定的速度和方向，因此可以通过检测气流来推断管道泄漏的位置和情况。
甲烷气体传感器4.加压检测加压检测是一种传统的泄漏检测方法，它通过将管道系统加压来检测泄漏的情况。
在管道系统加压的情况下，如果管道存在泄漏，压力就会下降，这时可以通过测量下降的压力来确认泄漏情况。
5.气体传感器检测法气体传感器检测法是实时检测管道内的气体浓度，从而确定管道泄漏情况。
该方法可靠、准确且响应速度快。
这种方法的缺点是不能定位管道泄漏点，需要结合其他方法进行定位。
6.压力监测法压力监测法是监测管道内部压力，通过监测管道内压力的变化来检测管道泄漏情况。
通过在管道中设置多个压力传感器，可以快速准确地确定管道泄漏的位置。
总的来讲，每种检测方法都有其优缺点和适用条件，结合多种方法的检测和诊断可以帮助我们更全面准确地判断管道泄漏情况，及时采取措施，避免事故的发生。
德尔格 polytron2 型号 用户手册说明书
探测环境空气中的毒气或氧气101102可探测气体编号 可探测物质 分子式 编号 可探测物质 分子式 编号 可探测物质 分子式 1 乙醛 CH 3CHO 24 二甲基硫醚 (CH 3)2S 47 环氧丙浣 C 3H 6O 2 乙炔 C 2H 2 25 1-氯-2.3-环氧丙烷 C 2H 3OCH 3Cl 48 n-丙基硫醇 C 3H 7SH 3 丙烯酸 C 2H 3COOH 26 乙醇 C 2H 5OH 49 氧气 O 24 氨气 NH 3 27乙基丙烯酸酯 C 2H 3COOC 2H 5 50 二氧化硫 SO 2 5 五氯化锑 SbCl 5 28 乙烯 C 2H 4 51 硫化氢 H 2S 6 砷化硼 AsH 3 29 环氧乙烷 C 2H 4O 52 氢化硒 H 2Se 7 三氯化硼 BCl 3 30 乙硫醇 C 2H 5SH 53 硅烷 SiH 4 8 溴气 Br 2 31 氟气 F 2 54 四氯化硅 SiCl 4 9 溴化氢 HBr 32 甲醛 HCHO 55 二氧化氮 NO 210 1-3-丁二烯 (C 2H 3)2 33氢化锗 GeH 4 56 一氧化氮 NO 11 丁基丙烯酸酯 C 2H 3COOC 4H 9 34 异丙醇 (CH 3)2CHOH 57 四氢噻吩 C 4H 8S12 丁胺、仲级 C 4H 9NH 2 35异丙胺 (CH 3)2CHNH 2 58 亚硫酰二氯 SOCl 2 13 丁硫醇、叔级 C 4H 9SH 36 异丙硫醇 (CH 3)2CHSH 59 四氯化钛 TiCl 4 14 氯气 Cl 2 37 一氧化碳 CO 60 三氯硅烷 SiHCl 315 二氧化氯 ClO 2 38甲醇 CH 3OH 61 三乙胺 (C 2H 5)3N 16 氯化氢 HCl 39 甲硫醇 CH 3SH 62 三甲胺 (CH 3)3N17 氰化氢 HCN 40 甲基丙烯酸甲酯 C 2H 3(CH 3)COOCH 463 三甲硼烷 B(CH 3)3 18 乙硼烷 B 2H 6 41 一甲胺 CH 3NH 2 64 酯酸乙烯酯 CH 3COOC 2H 319 二氯硅烷 SiH 2Cl 2 42吗啉 C 4H 8ONH 65 乙烯基氯 C 2H 3Cl 20 二乙胺 C 2H 5)2NH( 43 三氯化磷 PCl 3 66 氢气 H 221 二乙胺基乙醇 (C 2H 5)NC 2H 4OH 44 磷化氢 PH367 过氧化氢 H 2O 2 22 二甲胺 (CH 3)2NH 45 磷酰氯 POCl 3 68 四氯化锡 SnCl 4 23 二甲基乙胺 (CH 3)2C 2H 5N 46 丙烯 C 3H 6技术数据 测量范围和测量技术性能取决于内装传感器。
天然气检漏仪使用方法
天然气检漏仪使用方法
天然气检漏仪就是探测燃气浓度的探测器，其核心原部件为气敏传感器，安装在可能发生燃气泄漏的场所，当燃气在空气中的浓度超过设定值探测器就会被触发报警。
那么天然气检漏仪使用方法是怎样的呢？天然气发生泄漏时该怎样处理呢？
天然气检漏仪的使用过程是比较简单的，天然气检漏仪使用方法是：
1、按可燃气体检测仪的开机键，等到30-60S后，待可燃气体检测仪充分启动后显示屏一切数值显示正常即可进行下一步操作。
2、手持可燃气体检测仪放到距离待检测的环境中，等待3min 左右，待可燃气体检测仪充分检测环境中可燃气体泄漏浓度后，其显示屏上会显示出可燃气体具体的浓度数值，其量程为0-100%LEL。
如果检测可燃气体泄漏浓度为大于25%LEL且小于50%LEL的时候，可燃气体检测仪会发出低报警。
弱国检测可燃气体泄漏浓度大于50%LEL的时候，可燃气体检测仪会发出高频的声光报警预警信号，提升现场操作人员对环境中可燃气体的控制，从而做到安全、高效生
产。
3、使用可燃气体检测仪之后，除了正常关机，及时充电续航之外，还需要对可燃气体检测仪进行有效的维护：通常为数值的归零，仪器的清洁，特别是可燃气体检测仪头部的传感器位置，需要及时的清理灰尘，因为很多现场操作环境都比较恶劣，小颗粒物灰尘容易造成可燃气体检测仪传感器堵塞，影响其检测仪的灵敏度。
甲烷CH4泄露检测传感器
甲烷CH4泄露检测传感器甲烷CH4泄露检测传感器特点：★是款内置微型气体泵的安全便携装置★整机体积小,重量轻,防水,防爆,防震设计.★高精度,高分辨率,响应迅速快.★采用大容量可充电锂电池,可长时间连续工作.★数字LCD背光显示，声光、振动报警功能.★上、下限报警值可任意设定，自带零点和目标点校准功能，内置温度补偿，维护方便.★宽量程，最大数值可显示到50000ppm、100.00%Vol、100%LEL.★数据恢复功能，免去误操作引起的后顾之忧.★显示值放大倍数可以设置，重启恢复正常.★外壳采用特殊材质及工艺，不易磨损，易清洁，长时间使用光亮如新.甲烷CH4泄露检测传感器产品特性：★是款内置微型气体泵的高精度的手式安全便携装备;★进口电化学传感器具有良好的抗干扰性能，使用寿命长达3年;★采用先进微处理器技术，响应速度快,测量精度高，稳定性和重复性好;★检测现场具有现场声光报警功能，气体浓度超标即时报警，是危险现场作业的安全保障;★现场带背光大屏幕LCD显示，直观显示气体浓度/类型/单位/工作状态等;★全量程范围温度数字自动跟踪补偿，保证测量准确性;★半导体纳米工艺超低功耗32位微处量器;★全软件自动校准,传感器多达6级目标点校准功能,保证测量的准确性和线性,并且具有数据恢复功能;★全中文/英文操作菜单,简单实用,带温度补偿功能;★防高浓度气体冲击的自动保护功能;甲烷CH4泄露检测传感器技术参数：检测气体：空气中的甲烷CH4气体检测范围：0-100ppm、500ppm、1000ppm、5000ppm、0-100%LEL分辨率：0.1ppm、0.1%LEL显示方式：液晶显示温湿度：选配件，温度检测范围：-40～120℃，湿度检测范围：0-100%RH检测方式：扩散式、流通式、泵吸式可选安装方式：壁挂式、管道式检测精度：≤±3%线性误差：≤±1%响应时间：≤20秒（T90）零点漂移：≤±1%（F.S/年）恢复时间：≤20秒重复性：≤±1%信号输出：①4-20mA信号：标准的16位精度4-20mA输出芯片，传输距离1Km②RS485信号：采用标准MODBUS RTU协议，传输距离2Km③电压信号：0-5V、0-10V输出，可自行设置④脉冲信号：又称频率信号，频率范围可调（选配）⑤开关量信号：标配2组继电器，可选第三组继电器，继电器无源触点，容量220VAC3A/24VDC3A传输方式：①电缆传输：3芯、4芯电缆线，远距离传输（1-2公里）②GPRS传输：可内置GPRS模块，实时远程传输数据，不受距离限制（选配）接收设备：用户电脑、控制报警器、PLC、DCS、等报警方式：现场声光报警、外置报警器、远程控制器报警、电脑数据采集软件报警等报警设置：标准配置两级报警，可选三级报警；可设置报警方式：常规高低报警、区间控制报警电器接口：3/4″NPT内螺纹、1/2″NPT内螺纹，同时支持2种电器连接方式防爆标志：ExdII CT6（隔爆型）壳体材料：压铸铝+喷砂氧化/氟碳漆，防爆防腐蚀防护等级：IP66工作温度：-30～60℃工作电源：24VDC（12～30VDC）工作湿度：≤95%RH，无冷凝尺寸重量：183×143×107mm(L×W×H）1.5Kg(仪器净重)工作压力：0～100Kpa标准配件：说明书、合格证质保期：一年甲烷CH4泄露检测传感器简单介绍：甲烷CH4泄露检测传感器报警器高精度、高分辨率，响应快速，超大容量锂电充电电池，采样距离远，LCD 背光显示，声光报警功能，上、下限报警值可任意设定，可进行零点和任意目标点校准，操作简单，具有误操作数据恢复功能.甲烷CH4泄露检测传感器应用场所：医药科研、学校科研、制药生产车间、烟草公司、环境检测、楼宇建设、消防报警、污水处理、石油石化、化工厂、冶炼厂、钢铁厂、煤炭厂、热电厂、锅炉房、加气站、垃圾处理厂、隧道施工、输油管道、航空航天、工业气体过程控制、室内空气质量检测、地下燃气管道检修、危险场所安全防护、军用设备检测等。
GT系列可燃气有毒气体泄漏检测仪
可燃气 / CO 可燃气 / O2 可燃气 / CO / O2 可燃气 / CO / H2S / O2 可燃气
（标准配置：手提箱、35cm闭口探针、水尘过滤器、腕带、0.5m采样线、用 户手册、校准证书）
67102Q 混合气体标定平台 67109Q 单一气体标定平台 66206 12V/24V 车载充电器 67101 充电器 67259 防水过滤器（4/盒） 67185 不锈钢探针 67163 盒粉滤芯（30/盒）
Class I, Groups C and D IECEx Ex iad IIB T3
GT系列传感器参数
气体
量程
分辨率
O2
0- 25%
0.1%
CO
0- 2000ppm
1ppm
H2S
0- 100ppm
混合有毒(CO/H2S) 0- 2000/0- 100ppm
CH4
0- 10000ppm
CH4
0- 100%LEL
CH4
0- 100%VOL
1ppm 1化学 电化学 电化学 半导体传感器 催化燃烧 热导传感器
采购须知、建议的备件和配件
67401 67411 67421 67431 67441
GT 40 GT 41 GT 42 GT 43 GT 44
PPM / LEL / VOL PPM / LEL / VOL PPM / LEL / VOL PPM / LEL / VOL PPM / LEL / VOL
0.78kg（带探头和电池）
- 20℃至40℃
0- 98%RH 非冷凝
仪器两侧高亮度LED报警 85分贝声音报警 输入密码可编程预设所有报警阈值
3节2号碱性电池或者充电电池
博益(天津)气动技术研究所有限公司产品介绍差压式气密检漏仪
博益（天津）气动技术研究所有限公司产品介绍检漏仪差压式气密检漏仪型号特征名称：低压型气密检漏仪型号：FL-295系列概述：本产品适用于燃气灶具、热水器、医用输液器具等需要低压气密测试的场所特征：调压阀精度可达0.1kPa(UL可达0.01kPa)多种泄漏单位可选；被测物容积可自动读取或手动输入；500组测试数据存储，最新99组数据查看；多组测试通道测试压范围：0.5～50kPa型号特征名称：低压型气密检漏仪型号：FL-296系列概述：正负压连成型气密检漏仪，可用一台设备实现正压与负压检测特征：多种压力及泄漏单位可供选择测试范围覆盖正、负压专业传感器保护回路，延长使用寿命测试压范围：-100kPa～900kPa型号特征名称：无基准检漏仪型号：FL-610系列概述：无基准检漏仪特征：无需基准物，精度更高，节拍更短；配备USB接口，对应不同检测对象；大尺寸彩屏图形分析测试压范围：99.9kPa～999kPa型号特征名称：线性拟合式检漏仪型号：FL-611系列概述：线性拟合检测特征：多功能型气密检漏仪，无需基准物；精度更高，节拍更短；配备USB接口，对应不同检测对象；大尺寸彩屏图形分析；测试压范围：-99.9～5.1Mpa型号特征名称：差压式气密检漏仪型号：FL-800系列概述：具有中英双语操作界面的多功能型气密检漏仪特征：大屏幕LCD显示，操作界面清晰显示内容中英文切换，操作简单可进行多种模式的基准校正，缩短检测时间，提高检测精度具有容积自动检测功能（选购）具有丰富的数据分析，统计功能测试压范围：-90kPa～20M型号特征名称：差压式气密检漏仪型号：FL-2000系列概述：带快速充气功能的气密检漏仪，大幅缩减大容积被测物的检测时间特征：测试压力和适用被测容积范围广；可设定多组检测参数，以对应不同的被测对象；传感器保护回路，延长设备使用寿命；内部电路、气路自诊断功能；多种显示单位可供选择.测试压范围：-90kPa～3.5Mpa型号特征名称：检漏仪空气压单元型号：LPU系列概述：空气压单元，可集成安装，由外部电路集中控制。
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深圳市圣凯安科技有限公司
www.nesensor.com
NE Sensor
环氧氯丙烷C2H5OCL气体检测仪
产品描述
一种内置微型采样泵的便携式高精度的本质安全型设备；仪器采用进口世
界著名传感器厂商的传感器和微控制器技术，响应速度快，测量精度高，稳定性
和重复性好，各项参数用户可自定义设置，操作简单；液晶点阵显示技术支持图
文描述，中英文操作界面可切换。
特点
• 小巧、轻便、坚固
• 中、英文显示
• 进口传感器
• 二级声、光报警
• 大屏幕数字、字符显示、瞬时值、峰值、最小值显示
• 开机或需要时对显示、电池、传感器、声光报警功能自检
• 安全提示：定期闪灯、声音提示
• 出众的音频声音报警
• 维护费用很低
产品名称 环氧氯丙烷C2H5OCL检测仪 C2H5OCL/NE-502
检测气体 环氧氯丙烷C2H5OCL
检测原理 电化学原理
检测范围
0-100ppm、0-200ppm、0-500ppm
分 辨 率 0.1ppm、0.1ppm、0.1ppm
检测方式 扩散式、泵吸式可选
显示方式 大屏幕液晶显示
检测精度 ≤±3%（F.S）
报警方式 声、光报警
响应时间 小于20S
恢复时间 小于40S
防爆类型 本质安全型
防爆标志 Ex ibdIICT4
防护等级 IP65
直接读数 瞬时值、峰值、电池电压、最小值
传感器寿命 24个月
使用环境 温度-20℃~+70℃；相对湿度≤95%RH（非凝露）
外型尺寸（含探枪长度） 230mm（长）×65mm（宽）×38mm（厚）
电池 3.7V锂离子充电电池
电池工作时间 连续工作大概200小时左右
重 量 约4Kg（带铝塑板箱子）
标准附件 说明书、充电器、铝盒箱
应用场所:
石油石化、化工厂、工业生产、烟气尾气环境监测、冶炼厂、钢铁厂煤炭
厂、热电厂、医药科研、制药生产车间、烟草公司、环境监测、学校科研、楼宇
建设、消防报警、污水处理、工业气体过程控制、锅炉房、垃圾处理厂、隧道施
工、 输油管道、加气站、地下燃气管道检修、室内空气质量检测、危险场所安
全防护、航空航天、军用设备监测、生物制药、家居环保、学校实验室等领域。