CGM6812-B00 Combustible-Gas-Pre-calibration-Module For Gas Leak Detection In Fuel Cell Systems

Price Negotiable

Price: Negotiable

MOQ: 1PCS

Delivery Time: 5-8 work days

Product Description

CGM6812-B00 Combustible-Gas-Pre-calibration-Module For Gas Leak Detection In Fuel Cell Systems

Sensing Principle: It is a catalytic type gas sensor, which detects gas concentration through the catalytic reaction of the sensor element.
Target Gases: Hydrogen, methane, butane, propane and other combustible gases.
Features:
- It has a linear analog output, and the output voltage is proportional to the gas concentration.
- Maintenance - free, reducing the use cost and workload.
- Compact size, which is convenient for installation and use in various occasions.
- Meets RoHS requirements, being environmentally friendly.

Application: It is suitable for gas leak detection in fuel cell systems, especially for the leak detection of hydrogen, a combustible gas in stationary fuel cells. It can also be used in industrial safety fields to detect the leakage of related combustible gases.
Module Design: It is equipped with catalytic combustion sensor TGS6812, which has good durability and high stability. The module is coated with a moisture - proof coating, which can be used with confidence in environments requiring waterproof and insulation, and can also detect sensor wire breakage faults.

Target Gases	Hydrogen, Methane, Butane, Propane, etc.
Detection Range	0 - 14,000ppm H₂ (Can also detect methane, iso - butane, and propane)
Output Voltage	1 - 4.5V DC (Up to max VIN), Vout=(H₂ conc(ppm)/4000)+1.0
Trouble Indication	Vconc = 0 - 0.1V (*)
Output in Air	1.0±0.2V
Factory - set Output in 8000ppm H₂	3.0±0.2V
Response Time (T90) to 4000ppm H₂	≤30 seconds
Warm - up Time (Vconc＜2.0V)	≤30 seconds (Time to Vconc＜2.0V in air)
Operating Temperature Range	- 10°C - + 60°C
Humidity Range	20 - 95%RH (Avoid Condensation)
Storage Conditions	- 10°C - + 60°C, 20 - 95%RH
Input Voltage (VIN)	5.0±0.2V DC
Power Consumption	≤1.5W
Dimensions	50 x 30 x 25.3mm
Weight	15g or less
Pin Connections	1 GND (Common Ground); 2 NC (Not Connected); 3 NC (Not Connected); 4 VCONC (Concentration Output Voltage); 5 VIN (Input Voltage)
Connector Model	BH05B - XMSK, Recommended Receptacle: XMP - 05V
Sensing Principle	Catalytic Combustion