Input signal | 4~20mA or RS485 |
Linkage path | 8 chane or more |
Host power consumption | ≤ 100W |
Working voltage | 220VAC±15% |
Signal transmission distance | ≤1500meters |
Installation mode | wall-mounted |
Weight of whole machine | about 5.5KG |
Chassis type | ordinary type or explosion-proof type(CT6) |
Gas measurement range table | ||||||
Measured gas | Gas name | Measuring range | Alarm point | |||
EX | Combustible gas | 0-100%LEL | Default low alarm value is 20%, high alarm value is 50% | |||
H2S | Hydrogen sulfide | 0-100ppm or 0-200ppm | 10ppm | |||
H2 | Hydrogen | 0-1000ppm | 35ppm | |||
SO2 | Sulfur dioxide | 0-100ppm | 5ppm | |||
NH3 | Ammonia | 0-100ppm | 35ppm | |||
NO | Nitric oxide | 0-100ppm | 10ppm | |||
NO2 | Nitrous Oxide | 0-100ppm | 5ppm | |||
Cl2 | Chlorine | 0-100ppm | 2ppm | |||
ClO2 | carbon dioxide | 0-100ppm | ||||
O3 | Ozone | 0-10ppm | 2ppm | |||
O2 | Oxygen | 0-30%vol | Down 18%vol Up 23%vol | |||
CO | Carbon monoxide | 0-1000ppm | 25%LEL | |||
CO2 | Carbon dioxide | 0-50000ppm | 600ppm | |||
PH3 | Phosphine | 0-100ppm | 10ppm | |||
HCN | Hydrogen cyanide | 0-100ppm | 10ppm | |||
HCI | Hydrogen chloride | 0-100ppm | 2ppm | |||
HCHO | Formaldehyde | 0-100ppm | 5ppm | |||
C2H3Cl | Vinyl chloride | 0-100ppm | 5ppm | |||
C2H4 | Ethylene | 0-100ppm | ||||
ETO | Ethylene oxide | 0-100ppm |