Comparison table

Model Type Gas sensor module Sensor Substance/property Standard alarm thresholds or measuring range Supply voltage Contact control outputs Voltage control outputs 12VDC Two-state outputs (threshold) Control output "Fault" Output controlling the shut-off valve Output in 4-20mA standard Output in 0-10V standard Output in 2-10V standard Output in RS-485 standard Visual signalling, built-in Acoustic signaling, built-in Internal battery Dimensions (W x H x D) Net price C/G
DEX/A MS-12/N Semiconductor Methane (CH4)
10/30
%LEL
System powered 2 105 x 103 x 54 mm 799.00 zł N
DEX/A MS-14/N Semiconductor Methane (CH4)
10/30
%LEL
System powered 2 105 x 103 x 54 mm 799.00 zł N
DEX/A MS-15/N Semiconductor Liquefied petroleum gas (LPG)
10/30
%LEL
System powered 2 105 x 103 x 54 mm 799.00 zł N
DEX/A MS-31/N-X Semiconductor Organic compounds
20/40
%LEL
System powered 2 105 x 103 x 54 mm N
DEX/A MS-71/N Semiconductor Acetylene (C2H2)
or Hydrogen (H2)
10/30
%LEL
System powered 2 105 x 103 x 54 mm N
DEX/A MS-72/N-X Semiconductor Hydrogen (H2)
20/40
%LEL
System powered 2 105 x 103 x 54 mm N

Detection of substance/property in other areas or other substances/properties is possible = special execution, requires consultation.
In special cases, it is possible to select the detector parameters for a specific application = required analysis of the conditions of use.