Concentration-measuring gas detectors DG/PV

DG/PV are designed to measure and monitor dangerous concentrations of toxic and explosive gases (and oxygen) in the air in enclosed industrial spaces. They have an interchangeable module with a measuring sensor.

They are designed to cooperate with control units (systems) of various manufacturers requiring detectors with active current output 4-20 mA or voltage output 2-10 V.

DG/PV detectors have a standard casing and cannot be used in areas classified as explosive gas, vapor or dust zones.

(Note: DG/PV detectors are not intended for use with MDP, MDA or MDD type modules).

Features

  • interchangeable gas sensor;
  • 2 outputs: current in standard 4-20 mA (active, i.e. emitting current) and voltage 2-10 V;
  • built-in signaling of exceeding the measuring and temperature range, operating time counter, history of emergency states and signalling the end of calibration;
  • thermal compensation system (can be used under changing environmental conditions);
  • short detector response time;
  • built-in optical signalling (2 LED lights);
  • removable terminals with the possibility of embedding single and multi wire conductors (without crimping the sleeves);
  • splash-proof gas sensor cover IP44 (in recommended mounting position);
  • additional mechanical shield made of profiled tubes available - type AR-1d (installation in zones exposed to mechanical damage, e.g. warehouses, wholesalers, parking lots);
  • possibility of being equipped with an enclosure to be placed on a ventilation duct (option DG/w);
  • sensor modules for DG/PV and DG/P are interchangeable (different modules can be used for the same DG/PV body) – however, the installation conditions for individual gas must be taken into account;
  • all detectors are calibrated in our own GAZEX Calibration Laboratory operating in accordance with PN-EN ISO/IEC 17025 (PCA accreditation No AP150).

Block diagram

Offered models

Model Gas sensor module Sensor Substance/property Standard alarm thresholds Measuring range Unit Supply voltage Net price C.g.
MS-1KL/N Catalytic Methane (CH4)
10/30/50
10—50
%LEL
24 V DC PLN1,199.00 N
MS-1KL4/N Catalytic Methane (CH4)
10/30/50
10—50
%LEL
24 V DC PLN1,099.00 N
MS-1KL5/N Catalytic Liquefied petroleum gas (LPG)
10/30/50
10—50
%LEL
24 V DC PLN1,099.00 N
MS-7KL3/N Catalytic Hydrogen (H2)
10/30/50
10—50
%LEL
24 V DC PLN1,099.00 N
MS-0E.CL2/N Electrochemical Chlorine (Cl2)
1/3/5
1—10
ppm
24 V DC PLN1,449.00 N
MS-0E.CLO2/N Electrochemical Chlorine dioxide (ClO2)
0,1/0,3/0,5
0—1
ppm
24 V DC PLN2,449.00 N
MS-0E.ETO/N Electrochemical Ethylene oxide (C2H4O)
2/5/10
2—20
ppm
24 V DC PLN1,449.00 N
MS-0E.HCL/N Electrochemical Hydrogen chloride (HCl)
3,4/6,8/10
3—10
ppm
24 V DC PLN1,949.00 N
MS-0E.NO2/N Electrochemical Nitrogen dioxide (NO2)
1/3/5
1—30
ppm
24 V DC PLN1,449.00 N
MS-0E.O3/N Electrochemical Ozone (O3)
0,2/0,3/0,5
0—1
ppm
24 V DC PLN1,949.00 N
MS-0E.SO2/N Electrochemical Sulfur dioxide (SO2)
0,5/1/5
1—20
ppm
24 V DC PLN1,449.00 N
MS-2E/N Electrochemical Carbon monoxide (CO)
20/100/200
20—500
ppm
24 V DC PLN1,199.00 N
MS-4E/N Electrochemical Ammonia (NH3)
500/800/800
300—1000
ppm
24 V DC PLN1,199.00 N
MS-4E/N1 Electrochemical Ammonia (NH3)
20/40/60
5—100
ppm
24 V DC PLN1,199.00 N
MS-4E/N2 Electrochemical Ammonia (NH3)
20/40/60
5—100
ppm
24 V DC PLN1,469.00 N
MS-5E/N Electrochemical Hydrogen sulfide (H2S)
5/10/20
5—100
ppm
24 V DC PLN1,199.00 N
MS-7E/N Electrochemical Hydrogen (H2)
500/800/1000
500—2000
ppm
24 V DC PLN1,199.00 N
MS-9E5/N Electrochemical Oxygen (O2)
19/18/17
2—25
%v/v
24 V DC PLN1,199.00 N
MS-1R2/N Infra-red Methane (CH4)
10/30/50
5—50
%LEL
24 V DC PLN1,999.00 N
MS-1R5/N Infra-red Liquefied petroleum gas (LPG)
10/30/50
5—50
%LEL
24 V DC PLN1,999.00 N
MS-3R/N Infra-red Organic compounds
20/40/50
10—50
%LEL
24 V DC PLN2,199.00 N
MS-6R7/N Infra-red R32
or R410A
500/1500/2000
500—2000
ppm
24 V DC F
MS-6R7/N-SF6 Infra-red Sulfur hexafluoride (SF6)
500/1500/2000
500—2000
ppm
24 V DC F
MS-8R/N Infra-red Carbon dioxide (CO2)
0,5/1,5/2
0—5
%v/v
24 V DC PLN1,999.00 N
MS-8R8/N Infra-red Carbon dioxide (CO2)
0,5/1,5/2
0—2
%v/v
24 V DC PLN1,449.00 N
Model Gas sensor module Sensor Substance/property Standard alarm thresholds Measuring range Unit 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.
MS-1KL/N Catalytic Methane (CH4)
10/30/50
10—50
%LEL
24 V DC PLN1,199.00 N
MS-1KL4/N Catalytic Methane (CH4)
10/30/50
10—50
%LEL
24 V DC PLN1,099.00 N
MS-1KL5/N Catalytic Liquefied petroleum gas (LPG)
10/30/50
10—50
%LEL
24 V DC PLN1,099.00 N
MS-7KL3/N Catalytic Hydrogen (H2)
10/30/50
10—50
%LEL
24 V DC PLN1,099.00 N
MS-0E.CL2/N Electrochemical Chlorine (Cl2)
1/3/5
1—10
ppm
24 V DC 110 x 140 x 55 mm PLN1,449.00 N
MS-0E.CLO2/N Electrochemical Chlorine dioxide (ClO2)
0,1/0,3/0,5
0—1
ppm
24 V DC 110 x 140 x 55 mm PLN2,449.00 N
MS-0E.ETO/N Electrochemical Ethylene oxide (C2H4O)
2/5/10
2—20
ppm
24 V DC 110 x 140 x 55 mm PLN1,449.00 N
MS-0E.HCL/N Electrochemical Hydrogen chloride (HCl)
3,4/6,8/10
3—10
ppm
24 V DC 110 x 140 x 55 mm PLN1,949.00 N
MS-0E.NO2/N Electrochemical Nitrogen dioxide (NO2)
1/3/5
1—30
ppm
24 V DC 110 x 140 x 55 mm PLN1,449.00 N
MS-0E.O3/N Electrochemical Ozone (O3)
0,2/0,3/0,5
0—1
ppm
24 V DC 110 x 140 x 55 mm PLN1,949.00 N
MS-0E.SO2/N Electrochemical Sulfur dioxide (SO2)
0,5/1/5
1—20
ppm
24 V DC 110 x 140 x 55 mm PLN1,449.00 N
MS-2E/N Electrochemical Carbon monoxide (CO)
20/100/200
20—500
ppm
24 V DC 110 x 140 x 55 mm PLN1,199.00 N
MS-4E/N Electrochemical Ammonia (NH3)
500/800/800
300—1000
ppm
24 V DC 110 x 140 x 55 mm PLN1,199.00 N
MS-4E/N1 Electrochemical Ammonia (NH3)
20/40/60
5—100
ppm
24 V DC 110 x 140 x 55 mm PLN1,199.00 N
MS-4E/N2 Electrochemical Ammonia (NH3)
20/40/60
5—100
ppm
24 V DC 110 x 140 x 55 mm PLN1,469.00 N
MS-5E/N Electrochemical Hydrogen sulfide (H2S)
5/10/20
5—100
ppm
24 V DC 110 x 140 x 55 mm PLN1,199.00 N
MS-7E/N Electrochemical Hydrogen (H2)
500/800/1000
500—2000
ppm
24 V DC 110 x 140 x 55 mm PLN1,199.00 N
MS-9E5/N Electrochemical Oxygen (O2)
19/18/17
2—25
%v/v
24 V DC PLN1,199.00 N
MS-1R2/N Infra-red Methane (CH4)
10/30/50
5—50
%LEL
24 V DC 110 x 140 x 55 mm PLN1,999.00 N
MS-1R5/N Infra-red Liquefied petroleum gas (LPG)
10/30/50
5—50
%LEL
24 V DC 110 x 140 x 55 mm PLN1,999.00 N
MS-3R/N Infra-red Organic compounds
20/40/50
10—50
%LEL
24 V DC 110 x 140 x 55 mm PLN2,199.00 N
MS-6R7/N Infra-red R32
or R410A
500/1500/2000
500—2000
ppm
24 V DC 110 x 140 x 55 mm F
MS-6R7/N-SF6 Infra-red Sulfur hexafluoride (SF6)
500/1500/2000
500—2000
ppm
24 V DC 110 x 140 x 55 mm F
MS-8R/N Infra-red Carbon dioxide (CO2)
0,5/1,5/2
0—5
%v/v
24 V DC 110 x 140 x 55 mm PLN1,999.00 N
MS-8R8/N Infra-red Carbon dioxide (CO2)
0,5/1,5/2
0—2
%v/v
24 V DC 110 x 140 x 55 mm PLN1,449.00 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
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