Sampling method

Suction type

Principle of detection

Non-Dispersive Infrared Method, Potentiostatic Electrolysis Method

Type of alarm

Gas alarm / fault alarm

Display of alarm

Lamp blinking / buzzer / gas concentration display blinking

Explosion protected construction

Intrinsic safety

Explosion-proof class

ATEX : II 1G Ex ia II C T4 Ga
IECEx: : Ex ia II C T4 Ga

Ingress proof rating

IP66/68

Approvals

Japan Ex, ATEX, IECEx, JIS

CE marking

EMC / ATEX / RoHS

Power source

Lithium ion battery unit [BUL-9000] or
Dry battery unit (AA alkaline battery 6pcs.) [BUD-9000]

Continuous operation

Approx. 20 hours (fully charged) [Lithium ion battery unit]
Approx. 10 hours (25℃, no alarm, no lighting) [Dry battery unit]
* Varies depending on the mounted sensor.

Dimensions

Approx. 158 (W) × 85 (H) × 132 (D) mm (excluding projections)

Weight

Approx. 1.2 kg (includes battery and battery unit)

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)
* May vary depending on the mounted sensor.

Operating pressure range

80 to 120kPa (80 to 110kPa for explosion proof range)

Target gas

CH4, CO, H2S, i-C4H10, O2