GX-8000 Type O2


・Explosion-proof for hydrogen: II 1G Ex ia IIC T4 Ga, and safe protection class even under a severe environment IP67 equivalent.
・Strong drawing with a large flow rate pump.
・An extension hose 30 m at the maximum can be used.

SKU: GX-8000OL 50 Category:
Sampling method Suction type
Principle of detection Membrane Type Galvanic Cell Method
Detection range 0 to 40.0 vol% (0 to 25.0 vol%)
Alarm setpoints L alarm : 19.5 vol% H alarm : 23.5 vol% OVER : 40.0 vol%
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 IECEx : Ex ia ⅡC T4 Ga
ATEX : Ⅱ1G Ex ia ⅡC T4 Ga
Ingress proof rating IP67
Approvals Japan Ex, ATEX, IECEx, MED, JIS, JG
CE marking EMC / ATEX / RoHS
Power source Lithium ion battery unit or
Dry battery unit (AA alkaline battery 3pcs.)
Continuous operation Approx. 20 hours [Lithium ion battery unit]
Approx. 12 hours [Dry battery unit]
Dimensions Approx. 154 (W) × 81 (H) × 127 (D) mm (excluding projections)
Weight Approx. 1.1 kg [Lithium ion battery unit]
Approx. 1.0 kg [Dry battery unit]
Operating temperature range -20 ℃ to +50 ℃ (no sudden changes)
Operating humidity range 0 to 95 %RH (no condensation)
Target gas O2