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Alcohol Alc Gas Sensor Detector Methanol Measurement Eletrochemical Toxic Miniature

China Alcohol Alc Gas Sensor Detector Methanol Measurement Eletrochemical Toxic Miniature, Find details about China Membrapor, Alcohol Sensor from Alcohol Alc Gas Sensor Detector Methanol Measurement Eletrochemical Toxic Miniature

Model NO.
Acl/M-200
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
20mm
Origin
China
HS Code
8542330000
Model NO.
Acl/M-200
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
20mm
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


Alcohol Alc Gas Sensor Detector Methanol Measurement Eletrochemical Toxic MiniatureAlcohol Alc Gas Sensor Detector Methanol Measurement Eletrochemical Toxic Miniature
 
Sensor Detecting Range Selection
Detecting range (ppm)Output Signal (nA/ppm)Features
Alc/M-2001000.00 ± 250.00 Methanol / Ethanol Measurement

Sensor Performance Characteristics(take Alc/M-200 as an example)
Nominal Range0 - 200 ppm
Maximum Overload400 ppm
Expected Operation Life2 years in air
Output Signal with
Ethanol
Methanol
1'000 ± 400 nA/ppm
1'100 ± 400 nA/ppm
Resolution0.2 ppm
Temperature Range- 20 °C to 50 °C
Pressure RangeAtmospheric±10%
Pressure CoefficientNo data
T90 Response Time with
Ethanol
Methanol 		< 25 sec
< 200 sec
Relative Humidity Range15 % to 90 % R.H. non-condensing
Typical Baseline Range (pure air, 20°C)
0.5 to 2.5 ppm equivalent
Maximum Zero Shift (+20°C to +40°C)
N.D.
Long Term Output Drift< 2% signal loss/month
Recommended Load Resistor10 Ohm
Bias Voltage+ 300 mV
Repeatability< 2 % of signal
Output LinearityLinear

Sensor Physical Characteristics
Weight~ 5.4 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 ConcentrationReading
CO100 ppm<1 ppm
Interference from unsaturated hydrocarbons

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

Alcohol Alc Gas Sensor Detector Methanol Measurement Eletrochemical Toxic Miniature
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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