| Sampling method | Diffusion |
| Principle of detection | Non-Dispersive Infrared Method |
| Detection range | 0 to 100 %LEL |
| Alarm setpoints | 25%LEL |
| 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 : Ⅱ2G Ex db ⅡC T6 Gb |
| Ingress proof rating | IP65 |
| Approvals | Japan Ex, ATEX, IECEx, Brazil Ex, Taiwan Ex, SIL |
| CE marking | EMC / ATEX / RoHS |
| Power source | 24 VDC±10 % |
| Dimensions | Approx. 148(W) × 161(H) × 88(D) mm [SD-1RI] Approx. 148(W) × 177(H) × 88(D) mm [SD-1DRI] (projection portions excluded) |
| Weight | Approx. 2.0 kg [SD-1RI] Approx. 2.2 kg [SD-1DRI] |
| Operating temperature range | Depend on Detectable gas (no sudden changes) |
| Operating humidity range | 0 to 95 %RH (no condensation) |
| Target gas | 1-C6H12, C2H4, C2H5OH, C2H6, C3H6O, C3H6O2, C3H6O3, C3H8, C4H6, C4H8, C5H10, C6H12, C6H12O2, C6H6, C7H8, C8H10, CH2CL2, CH3CL, CH3OH, CH4, CO2, EDC, EMC, EtAc, i-C4H10, i-C4H8, i-C5H12, IPA, MEK, n-C4H10, n-C6H14, n-C7H16, PGMMEAc, PO, THF |
SD-1RI
Features
・ATEX / IECEx certificate
・Flameproof enclosure for Acetylene and Hydrogen
・Self diagnosis by microprocessor
Model list
- SD-1RI (Diffusion type)
| Target Gas |
C4H10 (Isobutane), CH4 (Methane) |
|---|---|
| Product Type |
Fixed |
