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Contact SupplierFixed LED display hydrogen detector test H2 concentration by natural diffusion.It uses imported gas sensor from UK with very high sensitivity and accuracy,4-20mA analog signal output and RS485 digital signal output are optional.
Special Features:-
Detected Gas | Detection Range | Resolution | Low/High alarm point | Detection Accuracy |
Combustible gas(CH4, LPG) | 0-100%LEL | 1%LEL | 20/50%LEL | ±5%FS |
CO | 0-500/1000/2000PPM | 1PPM | 50/100PPM | ±5%FS |
H2S | 0-100/1000PPM | 1PPM | 10/20PPM | ±5%FS |
O2 | 0-30%VOL | 0.1%VOL | 19/23%VOL | ±5%FS |
NH3 | 0-100/500/5000PPM | 1PPM | 20/50PPM | ±5%FS |
CL2 | 0-50PPM | 0.1PPM | 2/5PPM | ±5%FS |
H2 | 0-1000PPM | 1PPM | 50/100PPM | ±5%FS |
HCL | 0-50PPM | 0.1PPM | 2/5PPM | ±5%FS |
NO | 0-250/2000PPM | 1PPM | 25/50PPM | ±5%FS |
N02 | 0-20PPM | 0.1PPM | 5/10PPM | ±5%FS |
PH3 | 0-20PPM | 0.1PPM | 1/5PPM | ±5%FS |
SO2 | 0-20/50PPM | 0.1PPM | 2/5PPM | ±5%FS |
HCN | 0-50PPM | 0.1PPM | 5/10PPM | ±5%FS |
ETO | 0-100PPM | 1PPM | 10/20PPM | ±5%FS |
CLO2 | 0-50PPM | 0.1PPM | 5/10PPM | ±5%FS |
HF | 0-10PPM | 0.1PPM | 5/10PPM | ±5%FS |
F2 | 0-1PPM | 0.1PPM | 0.2/0.5PPM | ±5%FS |
BR2 | 0-10PPM | 0.1PPM | 2/5PPM | ±5%FS |
HCHO | 0-10PPM | 0.1PPM | 0.5/1PPM | ±5%FS |
SF6 | 0-1000PPM | 1PPM | 50/100PPM | ±5%FS |
CO2 | 0-1/5/20/50/1000 | 0.1PPM | 0.5/1PPM | ±5%FS |
C6H6 | 0-100PPM | 1PPM | 20/50PPM | ±5%FS |
VOC | 0-100/1000/2000PPM | 1PPM | 20/50PPM | ±5%FS |
Specification:Sensor Type: Electrochemical, Infrared, Semiconductor, PID Detection Gas: Toxic Gas, Oxygen Detection Range: 0-30%VOL; 0-NPPM Minimum Reading: 0.01%/0.1%VOL, 0.1/1/10PPM Indication Error: ±5%FS Sampling Mode: Diffusion Type Product Size: 215*205*80mm Product Weight: 1.6KG Power Supply: DC 24V Electrical Interface: G3/4 Explosion Proof: Ex d Ⅱ C T6 Gb Production Grade: IP66 Output signal: 4-20ma/RS485/Switching Value(optional) Alarm Mode: LED Display + Sound & Light Alarm Way to Install: Fixed Bracket/Tube Mounting/Wall Mounting Using the Environment: Humidity(0-95)%RH/Temperature -20℃-50℃Feature: 1. IP66 has a high level of protection against splashing.. 2. Adopting high precision sensor for accurate gas leak detection. 3. Real-time display of gas concentration, normal, fault, high & low alarm. 4. High accuracy sensor, strong interchangeability and high reliability. 5. Brightness LED display, English menu, easy to operate.