DEX-A22/NL Device group » Threshold gas detectors – Devices indicating gas concentration exceeding pre-set threshold levels
Type of device » Threshold gas detectors DEX/A – ATEX compliant, threshold detectors of toxic and combustible gases (also oxygen and Freon HFC) with 4-20 mA connectivity
Device model » DEX-A22/NL

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
Threshold alarm communication
Analog communication in the 4-20 mA standard
Possibility of working in potentially explosive atmospheres
Supply voltage
System powered
Dimensions
105 x 103 x 54 mm
Net price
F

Documentation

Series Technical data User Manual Declaration of conformity ATEX certificate
W1 Download file Download file Download file Download file
U2 Download file Download file Download file Download file