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 equivalent
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:
-40℃ to +60℃ [SO2,NO2](no sudden changes)
-20℃ to +60℃ [HCN](no sudden changes)
(Approx. 15-minute temporry use environment: -20℃ to +50℃[no sudden changes])
Operating humidity range: 0 to 95%RH (no condensation)
(Approx. 15-minute temporry use environment: 10 to 90%RH[no condensation])
Operating pressure range: 80 to 120 kPa (80 to 110 kPa for explosion-proof range)
Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from attached datasheet / catalogue.
