
GAS DETECTOR
RIKEN KEIKI GAS DETECTOR : GX-3R
Small and light weight just only 100 g
Water and dust resistant IP66/68
Intrinsically safe explosion-proof construction and flame – proof enclosures
Robust design (Withstands 7m drop)
Dual-sensor
Rechargeable battery
Records up to 3,600 data
Specification
Deatect Combustible gas (Methane, Hydrocarbon) , Oxygen(O2), Carbon monoxide(CO), Hydrogen sulfide(H2S)
Detection gas
Detection target gas | Combustible gas (HC or CH4) |
Oxygen(O2) | Carbon monoxide(CO) | Hydrogen sulfide(H2S) |
Detection principle | New ceramic type | Electrochemical type | ||
Detection range (service range) |
0~100%LEL | 0~25.0 vol% (~40.0 vol%) |
0~500ppm (~2000ppm) |
0~100.0ppm (~200.0ppm) |
1 digit | 1%LEL | 0.1vol% | 1ppm | 0.1ppm |
Gas alarm setpoint (can be set by user) |
1st alarm : 10%LEL 2nd alarm : 25%LEL 3rd alarm : 50%LEL OVER alarm : 100%LEL |
L alarm : 19.5vol% LL alarm : 18.0vol% H alarm : 23.5vol% OVER alarm : 40.0vol% |
1st alarm : 25ppm 2nd alarm : 50ppm 3rd alarm : 1200ppm TWA alarm : 25ppm STEL alarm : 200ppm OVER alarm : 2000ppm |
1st alarm : 5.0ppm 2nd alarm : 30.0ppm 3rd alarm : 100.0ppm TWA alarm : 1.0ppm STEL alarm : 5.0ppm OVER alarm : 200.0ppm |