DG/P

Detectors DG/P are used for continuous monitoring of premises for combustible and toxic gases. The detector performs cyclic measurement of gas concentration in the air and transmits the measured value in 4-20mA standard (passive output).

For use with control units from other manufacturers - GAZEX recommends to use detectors type DG/PV with dual outputs (active 4-20mA and 2-10V).

Features

  • 4-20mA standard analog output (passive);
  • easily exchangeable sensor unit and easy maintenance;
  • easy change of the detected gas or calibration of the detector;
  • built-in temperature compensation;
  • infra-red sensor for combustible gases or electrochemical sensor for toxic gases or oxygen;
  • sensor unit with “zero” and “span” regulation (calibration outside the detector);
  • low-cost operation;
  • 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

Name Sensor Substance/property Standard alarm thresholds or measuring range Supply voltage Net price C/G
Electrochemical Arsine (AsH3)
0 ÷ 1
ppm
System powered N
Electrochemical Diborane (B2H6)
0 ÷ 1
ppm
System powered N
Electrochemical Chlorine (Cl2)
0 ÷ 10
ppm
System powered N
Electrochemical Chlorine dioxide (ClO2)
0 ÷ 1
ppm
System powered N
Electrochemical Phosgene (COCl2)
0 ÷ 1
ppm
System powered N
Electrochemical Ethylene oxide (C2H4O)
0 ÷ 20
ppm
System powered N
Electrochemical Hydrogen chloride (HCl)
0 ÷ 30
ppm
System powered N
Electrochemical Hydrogen cyanide (HCN)
0 ÷ 30
ppm
System powered N
Electrochemical Nitrogen dioxide (NO2)
0 ÷ 20
ppm
System powered N
Electrochemical Nitrogen monoxide (NO)
0 ÷ 100
ppm
System powered N
Electrochemical Ozone (O3)
0 ÷ 1
ppm
System powered N
Electrochemical Hydrogen phosphide (PH3)
0 ÷ 5
ppm
System powered N
Electrochemical Hydrogen selenide (H2Se)
0 ÷ 5
ppm
System powered N
Electrochemical Silane (SiH4)
0 ÷ 50
ppm
System powered N
Electrochemical Sulfur dioxide (SO2)
0 ÷ 20
ppm
System powered N
Electrochemical Carbon monoxide (CO)
0 ÷ 500
ppm
System powered 899.00 zł N
Electrochemical Ammonia (NH3)
0 ÷ 1000
ppm
System powered 999.00 zł N
Electrochemical Ammonia (NH3)
0 ÷ 100
ppm
System powered 999.00 zł N
Electrochemical Ammonia (NH3)
0 ÷ 100
ppm
System powered 1,199.00 zł N
Electrochemical Hydrogen sulfide (H2S)
0 ÷ 100
ppm
System powered 899.00 zł N
Electrochemical Hydrogen (H2)
0 ÷ 1000
ppm
System powered 999.00 zł N
Electrochemical Oxygen (O2)
0 ÷ 25
%v/v
System powered 849.00 zł S
Infra-red Methane (CH4)
0 ÷ 100
%LEL
System powered 1,599.00 zł S
Infra-red Liquefied petroleum gas (LPG)
0 ÷ 100
%LEL
System powered 1,599.00 zł S
Infra-red Organic compounds
0 ÷ 100
%LEL
System powered 1,739.00 zł N
Infra-red Hydrofluorocarbons (HFC)
0 ÷ 2000
ppm
System powered 2,899.00 zł N
Infra-red Sulfur hexafluoride (SF6)
0 ÷ 2000
ppm
System powered 2,899.00 zł N
Infra-red Carbon dioxide (CO2)
0 ÷ 2
%v/v
System powered 1,099.00 zł S
Infra-red Carbon dioxide (CO2)
0 ÷ 5000
ppm
System powered 549.00 zł N
Infra-red Carbon dioxide (CO2)
0 ÷ 5
%v/v
System powered 1,599.00 zł 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.

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
DG/w
Adaptation of DG/F, DG/M, DG/P or DG/PV detectors for installation into a ventilation duct
Gas test kits GTS
Test kits for checking the correct functioning of detectors