SC-04

Portable Gas Monitor 04 series

Target gases				CL2, HCN, NH3, NO2, PH3, SO2
Sampling method				Diffusion type/Single type
Principle of detection				Potentiostatic Electrolysis Method
Detection range				SO2：0.00 to 20.00 ppm(Display range 0.00 to 100.00 ppm)
				NO2：0.00 to 20.00 ppm
				HCN：0.0 to 30.0 ppm
Alarm setpoints				Depend on target gas
Type of alarm				Gas alarm / fault alarm
Display of alarm				Flashing lamp / intermittent buzzer sounding / gas concentration display blinking / vibration
Explosion protected construction				Intrinsic safety
Explosion-proof class				IECEx: Ex ia ⅡC T4 Ga (AAA alkaline), Ex ia ⅡC T3 Ga (Ni-MH)
				ATEX: Ⅱ1G Ex ia ⅡC T4 Ga (AAA alkaline), Ⅱ1G Ex ia ⅡC T3 Ga (Ni-MH)
Ingress proof rating				IP66/67
Approvals				Japan Ex, ATEX, IECEx, China Ex
CE marking				EMC / ATEX / RoHS
Power source				AAA alkaline or Ni-MH (eneloop) batteries(x2)
Continuous operation				Approx. 3000 hours (AAA alkaline) / Approx. 2000 hours (Ni-MH)
Dimensions				Approx. 54 (W) x 67 (H) x 24 (D) mm (excluding projections)
Weight				Approx. 93g
Operating temperature range				SO2, NO2: -40℃ to +60℃ (no sudden changes)
				HCN: -20℃ to +60℃(no sudden changes) / (Approx. 15-minute temporary use environment: -20℃ to +50℃[no sudden changes])
Operating humidity range				0 to 95%RH (no condensation) / (Approx. 15-minute temporary use environment: 10 to 90%RH[no condensation])
Operating pressure range				80 to 120 kPa (80 to 110 kPa for explosion-proof range)