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Alcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable Compact
Alcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable Compact

Alcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable Compact

China Alcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable Compact, Find details about China Membrapor, Alcohol Sensor from Alcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable Compact

Model NO.
Alc/C-100
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.
Alc/C-100
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

 
Alcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable CompactAlcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable Compact

Sensor Performance Characteristics
Operation Principle
3-Electrode Electrochemical
Nominal Range
0-100 ppm
Maximum Overload
200 ppm
Inboard Filter
-
Output Signal
-1600 ± 600 nA/ppm
Resolution (Electronics dependent)
< 0.1 ppm
T90 Response Time
< 25 sec
Typical Baseline Range (pure air, 20°C)
0.4 ppm to 1.4 ppm
Maximum Zero Shift (+20°C to +40°C)
N.D.
Repeatability
< 2 % of signal
Output Linearity
Linear
Gain-

Sensor Electrical
Rec. Load Resistor
10 Ohm
Bias (V_Sens-V_Ref)
+300 mV
Conformity to RoHS directive
RoHS Compliance

Sensor Environmental
Relative Humidity Range
15 % to 90 % R.H. non-condensing
Temperature Range
-40 °C to 50 °C
Pressure Range
Atmospheric ± 10%
Pressure Coefficient
N.D.
Humidity Effect none

Sensor Lifetime
Expected Operation Life
2 years in air
Expected Long Term Output Drift in air
< 2 % per month
Filter Life
-
Storage Life
6 months in container
Rec. Storage Temperature
5 °C - 20 °C
Warranty Period
12 months from date of dispatch
Performance data conditions: 20 °C, 50% RH, 1013 mbar


Alcohols R3COH Gas Detector Sensor 100 ppm Air Quality Monitoring Eletrochemical Toxic Portable 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

 

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