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Electrochemical Formaldehyde CH2O Gas Detector Sensor Methanal Incineration Toxic Gas Monitoring Standard

China Electrochemical Formaldehyde CH2O Gas Detector Sensor Methanal Incineration Toxic Gas Monitoring Standard, Find details about China Membrapor, CH2o Sensor from Electrochemical Formaldehyde CH2O Gas Detector Sensor Methanal Incineration Toxic Gas Monitoring Standard

Model NO.
CH2O/S-range
Sensitivity
High
Certification
RoHS
Customized
Customized
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
41mm
Origin
China
HS Code
8542330000
Model NO.
CH2O/S-range
Sensitivity
High
Certification
RoHS
Customized
Customized
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
41mm
Origin
China
HS Code
8542330000
Gas Module Introduction
FAD 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 voltage


Electrochemical Formaldehyde CH2O Gas Detector Sensor Methanal Incineration Toxic Gas Monitoring StandardElectrochemical Formaldehyde CH2O Gas Detector Sensor Methanal Incineration Toxic Gas Monitoring Standard
Sensor Detecting Range Selection
Detecting range (ppm)Output signal (nA/ppm)Features
CH2O/S-104600.00 ± 1200.00 highly sensitive

Sensor Performance Characteristics(take CH2O/S-10 as an example)

Electrochemical Formaldehyde CH2O Gas Detector Sensor Methanal Incineration Toxic Gas Monitoring Standard


Electrochemical Formaldehyde CH2O Gas Detector Sensor Methanal Incineration Toxic Gas Monitoring Standard


Module Parameters
Module typeGM-I2(3)-M/C/S-**-****/G/P/F/FL
Detected gasToxic gas
Detecting principleElectrochemistry
SamplingDiffusing  pump  flange  thread
Responding time30s~40s(of the sensor)
Module accuracy≤±3%FS(actual concentration, higher accuracy depends on specified sensors)
Module repeatability≤±2% FS
Module linear error≤±2% FS
Module zero temperature drift≤±2% (FS/year)
Module operating temperature-40~80°C
Module humidity0-95%RH(non-condensation)
Sensor operating temperature-20°C~50°C
Sensor humidity0-90%RH(non-condensation)
Signal outputTTL/4-20mA /RS485   (two or three wire)
Transmitting distance1000 meters(RS485)
Operating voltageDC 12-36V
Maximum power≤0.8W
Size80*48mm
Explosion proofIntrinsic safe
Connection cableRVVP3 x 1.5mm²

Module applications
Petroleum, 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

 

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