Sampling method

Suction 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 500 ppm (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: II 1G 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 rechargeable battery unit

Continuous operation

Approx. 30 hours (25℃, fully charged, no alarm, no lighting)

Dimensions

Approx. 64 (W) × 173 (H) × 47 (D) mm (excluding projections)

Weight

Approx. 300 g

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