Sampling method : Suction type/Double type
Principle of detection : New Ceramic catalytic Method, Potentiostatic Electrolysis Method
Detection range :
0 to 100%LEL(HC/CH4)
0.0 to 25.0vol%(O2)
0 to 500ppm(CO)
0.0 to 30.0ppm(H2S)
Type of alarm : Gas alarm / fault alarm
Display of alarm : Blinking lamp/buzzer continuous modulated sound/gas concentration display blinking/vibration
Explosion protected construction : Flameproof enclosures + Intrinsic safety
Explosion-proof class :
IECEx : Ex da ia IIC T4 Ga
ATEX : Ⅱ1G Ex da ia IIC T4 Ga
Ingress proof rating : IP67
Approvals : Japan Ex, ATEX, IECEx, Brazil Ex, China Ex, JIS
CE marking : EMC / ATEX / RoHS
Power source : Lithium-ion rechageable battery unit
Continuous operation : Approx. 30 hours (25℃, fully charged, no alarm, no lighting)
Operating temperature range :
Temporary ambient conditions : -40 ℃ to +60 ℃ (no sudden changes)
Continuous ambient conditions : -20 ℃ to +50 ℃ (no sudden changes)
Operating humidity range :
Temporary ambient conditions : 0 to 95 %RH (no condensation)
Continuous ambient conditions : 10 to 90 %RH (no condensation)
Target gas : CH4, CO, H2S, i-C4H10, O2
Dimensions : Approx. 64 (W) × 173 (H) × 47 (D) mm (excluding projections)
Weight : Approx. 300 g