DEX/F

Detectors DEX®/F are used for continuous monitoring of premises for combustible and toxic gases (and oxygen). The detectors come with two preset concentration thresholds for alarm purposes.

Detector DEX®/F can be used in all places specified as II 2 G (according Directive 94/9/EC - ATEX). All detectors are made according to Polish and European Standards PN-EN 60079-0:2006(U) and PN-EN 60079-1:2008.

Features

  • detachable and interchangeable sensor unit guarantees easy maintenance and low cost operation;
  • easy change of detection gas or calibration of detector;
  • built in temperature compensation;
  • semiconductor or catalytic or infra-red sensor for combustible gases or electrochemical sensor for toxic gases or oxygen;
  • high temperature (up to +80°C) version available;
  • all detectors are calibrated in our own GAZEX Calibration Laboratory operating in accordance with PN-EN ISO/IEC 17025 (PCA accreditation No AP150).

Typical system configuration

Offered models

Model Type Gas sensor module Sensor Substance/property Standard alarm thresholds or measuring range Supply voltage Net price C/G
DEX/F MS-12/N Semiconductor Methane (CH4)
10/30
%LEL
System powered 759.00 zł S
DEX/F MS-14/N Semiconductor Methane (CH4)
10/30
%LEL
System powered 759.00 zł S
DEX/F MS-14/N Semiconductor Methane (CH4)
10/30
%LEL
System powered 1,199.00 zł N
DEX/F MS-15/N Semiconductor Liquefied petroleum gas (LPG)
10/30
%LEL
System powered 759.00 zł S
DEX/F MS-22/NL Semiconductor Carbon monoxide (CO)
20/100
ppm
System powered 759.00 zł N
DEX/F MS-31/N-X Semiconductor Organic compounds
20/40
%LEL
System powered 839.00 zł N
DEX/F MS-41/N-X Semiconductor Ammonia (NH3)
500/1500
ppm
System powered 799.00 zł N
DEX/F MS-61/N-X Semiconductor Hydrofluorocarbons (HFC)
1000/2000
ppm
System powered 799.00 zł N
DEX/F MS-71/N Semiconductor Acetylene (C2H2)
or Hydrogen (H2)
10/30
%LEL
System powered 799.00 zł N
DEX/F MS-72/N-X Semiconductor Hydrogen (H2)
20/40
%LEL
System powered 759.00 zł S
DEX/F MS-11.K Catalytic Flammable gases
10/30
%LEL
System powered 949.00 zł S
DEX/F MS-15.K Catalytic Liquefied petroleum gas (LPG)
10/30
%LEL
System powered 949.00 zł S
DEX/F MS-31.K Catalytic Organic compounds
20/40
%LEL
System powered 1,039.00 zł N
DEX/F MS-41.K Catalytic Ammonia (NH3)
5/15
%LEL
System powered 999.00 zł N
DEX/F MS-71.K Catalytic Acetylene (C2H2)
or Hydrogen (H2)
20/40
%LEL
System powered 949.00 zł N
DEX/F MS-80.K Conductometric Argon (Ar)
or Carbon dioxide (CO2)
or Helium (He)

%v/v
System powered N
DEX/F MS-2E/N Electrochemical Carbon monoxide (CO)
20/100
ppm
System powered 999.00 zł N
DEX/F MS-4E/N-X Electrochemical Ammonia (NH3)
500/800
ppm
System powered 1,099.00 zł N
DEX/F MS-7E/N Electrochemical Hydrogen (H2)
500/800
ppm
System powered 1,099.00 zł N
DEX/F MS-9E/N Electrochemical Oxygen (O2)
19/18
%v/v
System powered 999.00 zł S
DEX/F MS-1R2/N Infra-red Methane (CH4)
10/30
%LEL
System powered 1,799.00 zł S
DEX/F MS-1R5/N Infra-red Liquefied petroleum gas (LPG)
10/30
%LEL
System powered 1,799.00 zł S
DEX/F MS-3R/N-X Infra-red Organic compounds
20/40
%LEL
System powered 1,939.00 zł N
DEX/F MS-8R/N Infra-red Carbon dioxide (CO2)
0,5/1,5
%v/v
System powered 1,799.00 zł S

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.

Suggested products

Splash-proof enclosures AP-1
Splash-proof enclosures to protect detectors from adverse weather conditions and mechanical damage
Tubular shields AR-1
Profiled tube guards to protect the detector from direct mechanical damage
Gas test kits GTS
Test kits for checking the correct functioning of detectors