G series infrared CH4 gas sensor module
G series infrared CH4 gas sensors using non-dispersive infrared (NDIR) detection technology, the product has a long life, low cost, intelligent, micro and so on. Sensor is easy to use, with a complete gas detection, serial communication function, widely used in ventilation systems, industrial control, environmental monitoring and other industries.
Feature Parameter:
Detection principle
NDIR
Detection gas
CH4
Detection Range
0-1000ppm,0-5000ppm, 0-1%VOL,0-5%VOL,0-10%VOL,0-20%VOL,
0-30%VOL,0-50%VOL, 0-100%VOL
Resolution
0-1000ppm,0-5000ppm Resolution is 1ppm;
0-1%VOL,0-5%VOL,0-10%VOL,0-20%VOL,0-30%VOL,0-50%VOL
Resolution is 0.01%VOL;
0-100%VOL Resolution is 0.1%VOL;
Precision
±2%FS
Operation Voltage
12-24VDC
Operation Current
10-120mA
Output Mode
RS485( baud rate 9600)
Response Time
T90<30s
Temperature
-20°C -50°C
Humidity
0-95%RH
Operating life
>10Years
Product Selection:
Gas
Series
Model
Range
Precision
Resolution
CH4
G
CH4/G-5
0-5% VOL
±2%FS
0.01% VOL
CH4/G-10
0-10% VOL
±2%FS
0.01% VOL
CH4/G-20
0-20%VOL
±2%FS
0.01% VOL
CH4/G-50
0-50%VOL
±2%FS
0.01% VOL
CH4/G-100
0-100%VOL
±2%FS
0.1% VOL
Less ...