・ATEX / IECEx certificate
・Flameproof enclosure for Acetylene and Hydrogen
・Self diagnosis by microprocessor

Model list

  • SD-1EC (Diffusion type)
  • SD-1DEC (Suction type)

SKU: SD1-09A 00 Category:
Sampling method Diffusion
Principle of detection Potentiostatic Electrolysis Method
Detection range 0 to 30 ppm (H2S)
0 to 75 ppm (CO)
Type of alarm Gas alarm / fault alarm
Display of alarm Lamp lighting / information displayed
Explosion protected construction Flameproof enclosures
Explosion-proof class IECEx : Ex db ⅡC T6 Gb
ATEX : Ⅱ 2G Ex db ⅡC T6 Gb
Ingress proof rating IP65
Approvals Japan Ex, ATEX, IECEx, Brazil Ex, Taiwan Ex, China Ex, SIL
CE marking EMC / ATEX / RoHS
Power source 24 VDC±10 %
Dimensions Approx. 148(W) × 203(H) × 88(D) mm [SD-1EC]
Approx. 148(W) × 200(H) × 88(D) mm [SD-1DEC] (projection portions excluded)
Weight Approx. 2.2 kg [SD-1]
Approx. 2.6 kg [SD-1D]
Operating temperature range -10 to +40℃ (no sudden changes)
Operating humidity range 30 to 80 %RH (no condensation)
Target gas CO, H2S