Concentration-measuring gas detectors DG-P/M
Concentration measurement and detection devices for toxic and combustible gases (also oxygen and Freon HFC) with splash-proof construction and RS-485 bus connectivity
DG-P/M digital detectors are designed for continuous monitoring of gases indoors. The detector performs cyclic measurements of gas concentration. When the preset concentration levels are exceeded, the detector’s optical alarm signaling is activated and information is transmitted to a digital control module (using a network in the industrial standard RS-485). Detectors are designed for cooperation in Digital Gas Detection System.
The detectors have an exchangeable module with a semiconductor, electrochemical or optical sensor (Infra-Red). The interchangeability of the sensory modules improves maintenance, simplifies calibration and reduces operating costs.
The DG-P/M detectors are of normal design and cannot be used in areas classified as explosive atmospheres of gases, vapours or dust.
Area of application
- industrial plants, logistics centers, public facilities;
- extensive premises at risk of toxic or explosive gas emissions.
Features
- communication, control and transmission of information through the port in RS-485 standard, with MODBUS RTU protocol;
- sensors in exchangeable modules;
- possible selection of gas sensors for the application;
- short detector response time;
- built-in control microprocessor means reliability, stability of operation, and semi-automatic addressing in digital network (without opening the casing);
- thermal compensation system;
- alarm status history;
- removable, screwless terminals with the possibility of connecting two FTP wires;
- splashproof housing made of high impact ABS (IP44);
- two cable terminals – easy to connect further detectors (in series);
- selective optical LED signalling;
- Optionally, it is possible to equip with additional shield made of steel pipes (AR-1d) or a casing for ventilation duct (DG/w version);
- optional possibility of equipping with additional output terminals - upgrade to DG-P/MR version at any time;
- detector settings configuration via dedicated „DETnet View” configuration software, available at https://www.gazex.pl/en/software/;
- all detectors are calibrated in our own GAZEX Calibration Laboratory operating in accordance with PN-EN ISO/IEC 17025 (PCA accreditation No AP150).
Offered models
| Model | Gas sensor module | Sensor | Substance/property | Standard alarm thresholds or measuring range | Supply voltage | Net price | C.g. | ||
|---|---|---|---|---|---|---|---|---|---|
| DG-P1KL/M |
New
|
MS-P1KL/N | Catalytic |
Methane (CH4) |
0 ÷ 100 |
%LEL |
24VDC | PLN1,189.00 | N |
| DG-P1KL4/M |
New
|
MS-P1KL4/N | Catalytic |
Methane (CH4) |
0 ÷ 100 |
%LEL |
24VDC | PLN1,089.00 | N |
| DG-P1KL5/M |
New
|
MS-P1KL5/N | Catalytic |
Liquefied petroleum gas (LPG) |
0 ÷ 100 |
%LEL |
24VDC | PLN1,089.00 | N |
| DG-P7KL3/M |
New
|
MS-P7KL3/N | Catalytic |
Hydrogen (H2) |
0 ÷ 100 |
%LEL |
24VDC | PLN1,089.00 | N |
| DG-P0E.CL2/M |
|
MS-P0E.CL2/N | Electrochemical |
Chlorine (Cl2) |
0 ÷ 10 |
ppm |
24VDC | PLN1,399.00 | N |
| DG-P0E.CLO2/M |
|
MS-P0E.CLO2/N | Electrochemical |
Chlorine dioxide (ClO2) |
0 ÷ 1 |
ppm |
24VDC | PLN2,399.00 | N |
| DG-P0E.ETO/M |
|
MS-P0E.ETO/N | Electrochemical |
Ethylene oxide (C2H4O) |
0 ÷ 20 |
ppm |
24VDC | PLN1,399.00 | N |
| DG-P0E.HCL/M |
|
MS-P0E.HCL/N | Electrochemical |
Hydrogen chloride (HCl) |
0 ÷ 30 |
ppm |
24VDC | PLN1,899.00 | N |
| DG-P0E.NO2/M |
|
MS-P0E.NO2/N | Electrochemical |
Nitrogen dioxide (NO2) |
0 ÷ 20 |
ppm |
24VDC | PLN1,399.00 | N |
| DG-P0E.O3/M |
|
MS-P0E.O3/N | Electrochemical |
Ozone (O3) |
0 ÷ 1 |
ppm |
24VDC | PLN1,899.00 | N |
| DG-P0E.SO2/M |
|
MS-P0E.SO2/N | Electrochemical |
Sulfur dioxide (SO2) |
0 ÷ 20 |
ppm |
24VDC | PLN1,399.00 | N |
| DG-P2E/M |
|
MS-P2E/N | Electrochemical |
Carbon monoxide (CO) |
0 ÷ 500 |
ppm |
24VDC | PLN1,189.00 | N |
| DG-P4E/M |
|
MS-P4E/N | Electrochemical |
Ammonia (NH3) |
0 ÷ 1000 |
ppm |
24VDC | PLN1,189.00 | N |
| DG-P4E1/M |
|
MS-P4E/N1 | Electrochemical |
Ammonia (NH3) |
0 ÷ 100 |
ppm |
24VDC | PLN1,189.00 | N |
| DG-P4E2/M |
|
MS-P4E/N2 | Electrochemical |
Ammonia (NH3) |
0 ÷ 100 |
ppm |
24VDC | PLN1,459.00 | N |
| DG-P5E/M |
|
MS-P5E/N | Electrochemical |
Hydrogen sulfide (H2S) |
0 ÷ 100 |
ppm |
24VDC | PLN1,189.00 | N |
| DG-P7E/M |
|
MS-P7E/N | Electrochemical |
Hydrogen (H2) |
0 ÷ 1000 |
ppm |
24VDC | PLN1,189.00 | N |
| DG-P9E5/M |
New
|
MS-P9E5/N | Electrochemical |
Oxygen (O2) |
0 ÷ 25 |
%v/v |
24VDC | PLN1,189.00 | N |
| DG-P1R2/M |
|
MS-P1R2/N | Infra-red |
Methane (CH4) |
0 ÷ 100 |
%LEL |
24VDC | PLN1,989.00 | N |
| DG-P1R5/M |
|
MS-P1R5/N | Infra-red |
Liquefied petroleum gas (LPG) |
0 ÷ 100 |
%LEL |
24VDC | PLN1,989.00 | N |
| DG-P3R/M |
|
MS-P3R/N | Infra-red |
Organic compounds |
0 ÷ 100 |
%LEL |
24VDC | PLN2,139.00 | N |
| DG-P6R7/M |
|
MS-P6R7/N | Infra-red |
Hydrofluorocarbon (R410A) or Hydrofluorocarbon (R32) |
0 ÷ 2000 |
ppm |
24VDC | PLN3,239.00 | N |
| DG-P6R7/M-SF6 |
|
MS-P6R7/N-SF6 | Infra-red |
Sulfur hexafluoride (SF6) |
0 ÷ 2000 |
ppm |
24VDC | PLN3,239.00 | N |
| DG-P8R/M |
|
MS-P8R/N | Infra-red |
Carbon dioxide (CO2) |
0 ÷ 5 |
%v/v |
24VDC | PLN1,989.00 | N |
| DG-P8R8/M |
|
MS-P8R8/N | Infra-red |
Carbon dioxide (CO2) |
0 ÷ 2 |
%v/v |
24VDC | PLN1,399.00 | N |
| Model | 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 | Net price | C.g. | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DG-P1KL/M |
New
|
MS-P1KL/N | Catalytic |
Methane (CH4) |
0 ÷ 100 |
%LEL |
24VDC | — | — | — | — | PLN1,189.00 | N | |||||||||
| DG-P1KL4/M |
New
|
MS-P1KL4/N | Catalytic |
Methane (CH4) |
0 ÷ 100 |
%LEL |
24VDC | — | — | — | — | PLN1,089.00 | N | |||||||||
| DG-P1KL5/M |
New
|
MS-P1KL5/N | Catalytic |
Liquefied petroleum gas (LPG) |
0 ÷ 100 |
%LEL |
24VDC | — | — | — | — | PLN1,089.00 | N | |||||||||
| DG-P7KL3/M |
New
|
MS-P7KL3/N | Catalytic |
Hydrogen (H2) |
0 ÷ 100 |
%LEL |
24VDC | — | — | — | — | PLN1,089.00 | N | |||||||||
| DG-P0E.CL2/M |
|
MS-P0E.CL2/N | Electrochemical |
Chlorine (Cl2) |
0 ÷ 10 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,399.00 | N | |||||||||
| DG-P0E.CLO2/M |
|
MS-P0E.CLO2/N | Electrochemical |
Chlorine dioxide (ClO2) |
0 ÷ 1 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN2,399.00 | N | |||||||||
| DG-P0E.ETO/M |
|
MS-P0E.ETO/N | Electrochemical |
Ethylene oxide (C2H4O) |
0 ÷ 20 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,399.00 | N | |||||||||
| DG-P0E.HCL/M |
|
MS-P0E.HCL/N | Electrochemical |
Hydrogen chloride (HCl) |
0 ÷ 30 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,899.00 | N | |||||||||
| DG-P0E.NO2/M |
|
MS-P0E.NO2/N | Electrochemical |
Nitrogen dioxide (NO2) |
0 ÷ 20 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,399.00 | N | |||||||||
| DG-P0E.O3/M |
|
MS-P0E.O3/N | Electrochemical |
Ozone (O3) |
0 ÷ 1 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,899.00 | N | |||||||||
| DG-P0E.SO2/M |
|
MS-P0E.SO2/N | Electrochemical |
Sulfur dioxide (SO2) |
0 ÷ 20 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,399.00 | N | |||||||||
| DG-P2E/M |
|
MS-P2E/N | Electrochemical |
Carbon monoxide (CO) |
0 ÷ 500 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,189.00 | N | |||||||||
| DG-P4E/M |
|
MS-P4E/N | Electrochemical |
Ammonia (NH3) |
0 ÷ 1000 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,189.00 | N | |||||||||
| DG-P4E1/M |
|
MS-P4E/N1 | Electrochemical |
Ammonia (NH3) |
0 ÷ 100 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,189.00 | N | |||||||||
| DG-P4E2/M |
|
MS-P4E/N2 | Electrochemical |
Ammonia (NH3) |
0 ÷ 100 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,459.00 | N | |||||||||
| DG-P5E/M |
|
MS-P5E/N | Electrochemical |
Hydrogen sulfide (H2S) |
0 ÷ 100 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,189.00 | N | |||||||||
| DG-P7E/M |
|
MS-P7E/N | Electrochemical |
Hydrogen (H2) |
0 ÷ 1000 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,189.00 | N | |||||||||
| DG-P9E5/M |
New
|
MS-P9E5/N | Electrochemical |
Oxygen (O2) |
0 ÷ 25 |
%v/v |
24VDC | — | — | — | — | PLN1,189.00 | N | |||||||||
| DG-P1R2/M |
|
MS-P1R2/N | Infra-red |
Methane (CH4) |
0 ÷ 100 |
%LEL |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,989.00 | N | |||||||||
| DG-P1R5/M |
|
MS-P1R5/N | Infra-red |
Liquefied petroleum gas (LPG) |
0 ÷ 100 |
%LEL |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,989.00 | N | |||||||||
| DG-P3R/M |
|
MS-P3R/N | Infra-red |
Organic compounds |
0 ÷ 100 |
%LEL |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN2,139.00 | N | |||||||||
| DG-P6R7/M |
|
MS-P6R7/N | Infra-red |
Hydrofluorocarbon (R410A) or Hydrofluorocarbon (R32) |
0 ÷ 2000 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN3,239.00 | N | |||||||||
| DG-P6R7/M-SF6 |
|
MS-P6R7/N-SF6 | Infra-red |
Sulfur hexafluoride (SF6) |
0 ÷ 2000 |
ppm |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN3,239.00 | N | |||||||||
| DG-P8R/M |
|
MS-P8R/N | Infra-red |
Carbon dioxide (CO2) |
0 ÷ 5 |
%v/v |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,989.00 | N | |||||||||
| DG-P8R8/M |
|
MS-P8R8/N | Infra-red |
Carbon dioxide (CO2) |
0 ÷ 2 |
%v/v |
24VDC | — | — | — | 110 x 140 x 55 mm | PLN1,399.00 | N | |||||||||
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
MR2
Modules extending functionality of DG/M and DG-P/M detectors with two NO/NC relays
Gas test sets GTS
Test sets for verifying the correct operation of detectors by injecting a gaseous test mixture into the measuring chamber of the detector