Device group » Threshold gas detectors – Devices indicating gas concentration exceeding pre-set threshold levels
Type of device » Threshold gas detectors DG/F – Threshold detectors of toxic and combustible gases (also oxygen and refrigerants) with splash-proof construction
Device model » DG-9E/4-1
Suggested replacement » DG-9E5/N

Technical parameters

Gas sensor module	Sensor	Substance/property	Standard alarm thresholds	Measuring range	Unit
MS-9E/4-1	Electrochemical	Oxygen ↓ (O2)	19/18	—	%v/v

Visual signalling, built-in

✓

Additional parameters

Dedicated for industry

Threshold alarm communication

✓

Supply voltage

System powered

Dimensions

110 x 185 x 55 mm