Introduction
HCM-200 vehicle-mounted hydrogen concentration sensor is equipped with an imported hydrogen detection unit device, which can provide an analog voltage output proportional to the hydrogen concentration, and has the characteristics of good durability and high stability. This product adopts a moisture-proof coating and can be used with confidence in high humidity environments; this product has a wide temperature range of -10˚C~+60˚C. It is suitable for the detection of the concentration of the combustible gas of fuel cell-hydrogen.
Features

• Used for hydrogen concentration measurement on-board hydrogen energy vehicles
• Signal output: 1～4.5V
• G1/2 thread, ED sealing ring, easy to install
• IP65 protection level

Technical parameters

Model	HCM-200
Meauring range	0～14000ppm
Precision	±1.5%FS
Response time	＜30s
Operating temperature	-10～60℃
Working humidity	20～95%RH (Anti-condensation)
Working pressure	＜0.6MPa
Signal output	1～4.5VDC
Convert to hydrogen concentration	Vout = [Hydrogen concentration (ppm) / 4000] + 1.0
Power supply	5.0±0.2VDC
Power consumption	＜1.5W
Contact material	SUS316L
Installation method	Thread installation G1/2, ED sealing ring