Asa Gas Module Membrapor Hydrogen Sulfide Gas Sensor - 12-36vdc, Slim Miniature Design | High Accuracy, Long Lifetime Electrochemical Sensors, Rs485 Output, Over Range & Lightning Protection

We are involved in manufacturing, exporting and supplying ASA Gas Module Membrapor Hydrogen Sulfide Gas Sensor from Shenzhen, Guangdong, China.
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


Sensor Detecting Range Selection
Detecting range (ppm)/SizeMiniatureCompactSlimStandard
0-10 ppm
H2S/C-10
H2S/S-50
H2S/SP-50
0-50 ppmH2S/M-50H2S/C-50H2S/S-50-S
0-100 ppmH2S/M-100H2S/CG-100-4E
H2S/CP-100

0-200 ppmH2S/M-200-2EH2S/C-200H2S/SG-200-SH2S/S-200
0-500 ppmH2S/M-500H2S/C-500
H2S/CP-500

0-1000 ppmH2S/C-1000
H2S/S-1000
H2S/SP-1000
0-2000 ppmH2S/M-2000H2S/C-2000
H2S/CG-2000
H2S/CP-2000H2S/SG-2000-S
0-5000 ppmH2S/C-5000