Device group » Threshold gas detectors – Devices indicating gas concentration exceeding pre-set threshold levels
Type of device » Threshold gas detectors DG/A – Threshold detectors of toxic and combustible gases (also oxygen and refrigerants) with splash-proof construction with 4-20 mA connectivity
Device model » DG-A22L/N

Technical parameters

Gas sensor module	Sensor	Substance/property	Standard alarm thresholds	Measuring range	Unit
MS-22/NL	Semiconductor	Carbon monoxide (CO)	20/100/(200)	20—1000	ppm

Two-state outputs (threshold)

2

Analog communication in the 4-20 mA standard

✓

Supply voltage

System powered

Dimensions

110 x 153 x 60 mm

Net price

F