RIKEN KEIKI GX-2012

Gas detector

Product description: ・Alarm lamp easy to see from 3 directions. ・Sound pressure of alarm buzzer not less than 95 dB.
INQUIRY

Sampling method	Suction type
Principle of detection	New Ceramic catalytic Method, Thermal Conductivity Method, Potentiostatic Electrolysis Method, Membrane Type Galvanic Cell Method
Detection range	0 to 100 %LEL (HC) / 0 to 100 vol% (CH4) 0 to 30 ppm (H2S) 0 to 500 ppm (0 to 150 ppm) (CO) 0 to 40 vol%(0 to 25 vol%) (O2)
Type of alarm	Gas alarm / fault alarm
Display of alarm	Blinking lamp / buzzer continuous modulated sound / gas concentration display blinking / vibration
Explosion protected construction	Intrinsic safety
Explosion-proof class	IECEx : Ex ia IIC/IIB T4 Ga ATEX : Ⅱ1G Ex ia IIC/IIB T4 Ga
Ingress proof rating	IP67
Approvals	Japan Ex, ATEX, IECEx, Brazil Ex
CE marking	EMC / ATEX / RoHS
Power source	Dry battery unit (AA alkaline batteries 3 pcs.) Lithium-ion battery unit
Continuous operation	Approx. 15 hours [dry battery unit] Approx. 10 hours [Lithium-ion battery unit]
Dimensions	Approx. 71 (W) × 173 (H) × 43 (D) mm (excluding projections)
Weight	Approx. 360 g
Operating temperature range	-20 ℃ to +50 ℃ (no sudden changes)
Operating humidity range	0 to 95 %RH (no condensation)