Advanced Sensors Application Technology Co., Ltd.  

Product Name: Carbon Monoxide CO Gas Sensor Environmental Air Quality Monitoring Compact Model NO.: CO/C(F)(A)-**** Customized: Customized Certification: RoHS Sensitivity: High IP Rating: IP20 Material: PC Production Process: Integration Output Signal Type: Analog Type Conductivity Type: Volume Control Type Type: Electrochemical Gas Sensor Output: TTL/4-20mA/RS485 Transmitter Board: Integrated/Seperated Wire: Two or Three Wire Detecting Range: Selectable After Sale Service: Yes Trademark: FAD Transport Package: Transparent Plastic Box Specification: 32mm Origin: China HS Code: 8542330000 Product Description Gas Module IntroductionFAD gas module with two/three wire TTL/0-20mA/RS485 output, integrates toxic gas sensor + transmitter board. Adopting imported advanced electrochemical gas sensors, it has features of high accuracy, long lifetime, high stability and high anti-interference. The module is designed to prevent circuit reversed connection, high voltage, high current and lightning.Gas Module Feature- Long lifetime imported advanced electrochemical sensors- High accuracy op ams, power supply IC, stable and sensitive - Detect low or high concentration toxic gases precisely- High anti-interference ability- Over range protection, reversed polarity protection and lightning protection- Low power consumption with a standard 4-20mA two/three-wire signal output- Interface: pump, diffusing, flange, flange thread types- 12-36VDC operating voltageSensor Detecting Range SelectionDetecting range (ppm)Output signal (nA/ppm)FeaturesCO/C-1000 100.00 ± 20.00 CO/C-200 900.00 ± 150.00 highly sensitive CO/CF-1000 100.00 ± 20.00 with filter CO/CF-10000-4E 15.00 ± 4.00 Hydrogen compensated CO/CF-200 700.00 ± 120.00 highly sensitive, with filter CO/CF-2000 50.00 ± 10.00 Emission Monitoring CO/CF-2000-4E 80.00 ± 25.00 Hydrogen compensated CO/CF-200-4E 470.00 ± 120.00 Hydrogen compensated CO/CF-4000 30.00 ± 6.00 Emission Monitoring CO/CF-40000 6.00 ± 2.00 Emission Monitoring CO/CF-500 200.00 ± 40.00 with filter CO/CFA-1000 100.00 ± 20.00 highly selective CO/CFA-10000 15.00 ± 4.00 highly selective CO/CFA-200 550.00 ± 150.00 highly selective CO/CFA-500 160.00 ± 30.00 highly selective CO/CFA-5000 30.00 ± 5.00 highly selective Sensor Performance Characteristics(take CO/CF-200 as an example)Nominal Range0 - 100 ppmMaximum Overload200 ppmExpected Operation Life2 years in airOutput Signal90 ±18 nA/ppmResolution1 ppmTemperature Range- 10 °C to 40 °CPressure RangeAtmospheric 1)Pressure CoefficientNo dataT90 Response Time< 50 secRelative Humidity Range15 % to 90 % R.H. non-condensingbaseline0 ppm ±4 ppmMaximum Zero Shift(+20°C to +40°C) -8 ppmTypical Long Term Output Drift< 5% per 6 monthsRecommended Load Resistor10 OhmBias VoltageNot allowedRepeatability< 3 % of signalOutput Linearity< 5 % full scaleHumidity Effect 2)< 4 ppm1) no data for deviations2) abrupt changes in rel. humidity causes a short term transient signalSensor Physical CharacteristicsWeight~ 13 gPosition SensitivityNoneStorage LifeSix months in containerRecommended Storage Temperature5 °C - 20 °CWarranty Period12 months from date of dispatchModule ParametersModule typeGM-I2(3)-M/C/S-**-****/G/P/F/FLDetected gasToxic gas Detecting principleElectrochemistrySamplingDiffusing pump flange threadResponding time30s~40s(of the sensor)Module accuracy≤±3%FS(actual concentration, higher accuracy depends on specified sensors)Module repeatability≤±2% FSModule linear error≤±2% FSModule zero temperature drift≤±2% (FS/year)Module operating temperature-40~80°CModule humidity0-95%RH(non-condensation)Sensor operating temperature-20°C~50°CSensor humidity0-90%RH(non-condensation)Signal outputTTL/4-20mA /RS485 (two or three wire)Transmitting distance1000 meters(RS485)Operating voltageDC 12-36VMaximum power≤0.8WSize80*48mmExplosion proofIntrinsic safeConnection cableRVVP3 x 1.5mm²Module applicationsPetroleum, petrochemical, metallurgy, chemical, electricity, telecom, gas, mining, pharmacy, municipal wastewater treatment, indoor environment, atmospheric environmental protection, transit equipment, transportation facilities, tunnel safety and underground parking, leak detection, safety and environmental control