Hydrogen Chloride HCl Gas Detector Sensor Environmental Control Toxic Gas Electrochemical Compact

China Hydrogen Chloride HCl Gas Detector Sensor Environmental Control Toxic Gas Electrochemical Compact, Find details about China Membrapor, Hydrogen Chloride Sensor from Hydrogen Chloride HCl Gas Detector Sensor Environmental Control Toxic Gas Electrochemical Compact

Model NO.
HCl/C-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
32mm
Origin
China
HS Code
8542330000
Model NO.
HCl/C-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
32mm
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

 
Hydrogen Chloride HCl Gas Detector Sensor Environmental Control Toxic Gas Electrochemical CompactHydrogen Chloride HCl Gas Detector Sensor Environmental Control Toxic Gas Electrochemical Compact

Sensor Detecting Range Selection
Detecting rangeOutput Signal (nA/ppm)Features
HCl/C-20450.00 ± 150.00 highly sensitive
HCl/C-200100.00 ± 35.00 short response time
HCl/C-100020.00 ± 5.00 short response time
HCl/C-300015.00 ± 5.00 short response time

Sensor Performance Characteristics(take HCl/C-20 as an example)
Operation Principle3-Electrode Electrochemical
Nominal Range0 - 20 ppm
Maximum Overload200 ppm
Expected Operation Life2 years in air
Output Signal
450 ± 150 nA/ppm
Resolution (Electronics dependent) <0.2 ppm
Temperature Range-40 °C to 50 °C
Pressure RangeAtmospheric ±10%
Pressure CoefficientNo data
T80 Response Time< 30 sec
Relative Humidity Range15 % to 90 % R.H. non-condensing 1)
Typical Baseline Range (pure air, 20°C)
-0.3 to 0.1 ppm
Maximum Zero Shift(20°C to +40°C)N.D.
Typical Long Term Output Drift< 2 % per month
Recommended Load Resistor10-20 Ohm
Bias Voltagenot allowed
Repeatability< 2 % of signal
Output LinearityLinear
1) abrupt changes in rel. humidity causes a short term transient signal

Sensor Physical Characteristics
Weight~ 13 g
Position SensitivityNone
Storage LifeSix months in container
Recommended Storage Temperature5 °C - 20 °C
Warranty Period12 months from date of dispatch

Sensor Cross-sensitivity Data
Interfering Gas Concentration(ppm)Reading(ppm)
HBr2010
Cl220-0.4
CO10000
C2H41000
Alc300.2
H2 0
H2S2031
NO250
NO220-4
SO21000

Performance data conditions: 20 °C, 50% RH, 1013 mbar




Hydrogen Chloride HCl Gas Detector Sensor Environmental Control Toxic Gas Electrochemical Compact
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