Smart Transmitter / Gas Detector

SD-1 series

SD-1RI, SD-1DRI

Features

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

 

Model list

  SD-1RI (Diffusion type)

  SD-1DRI (Suction type)


▶DTM software Download

 

 

SD-1RI

Sampling method

Suction type/Single type, Diffusion type/Single type

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

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