Household gas detectors DK-nn

Household gas detectors type DK-nn are used for continuous monitoring of combustible gases, carbon monoxide or freon gases in residential and ancillary rooms, endangered by their leakage.

Detection of dangerous gas concentration is signalled by activation of optical and acoustic alarm signalling and appropriate alarm control outputs activation. The detectors are equipped with a replaceable sensor module, which guarantees simple and cheap operation.

Area of application

  • oil or gas-fired boiler plants (with boilers without flue gas flow sensor);
  • kitchens and bathrooms equipped with gas appliances e.g. cookers, ovens, water heaters (with open combustion chamber);
  • rooms containing gas appliances such as: valves, gas meters, cylinders, tanks, gas pipes (basements, corridors);
  • rooms with a fireplace, or coal or wood-burning stoves;
  • rooms heated by portable propane-butane stoves;
  • domestic garages;
  • solid fuel-fired boiler rooms;
  • school laboratories;
  • rooms with air conditioning or refrigeration equipment (freon leaks).

Features

  • microprocessor-controlled;
  • external siren control;
  • can work with many devices;
  • the detectors are covered by a 3-year warranty;
  • all detectors are calibrated in our own GAZEX Calibration Laboratory operating in accordance with PN-EN ISO/IEC 17025 standard (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.
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
230VAC PLN189.00 S
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
230VAC PLN199.00 N
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
230VAC PLN189.00 S
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
230VAC PLN199.00 N
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
230VAC PLN189.00 S
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
230VAC PLN199.00 N
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
230VAC PLN229.00 S
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
230VAC PLN239.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
230VAC PLN229.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
230VAC PLN239.00 N
MS-61.DK Semiconductor Hydrofluorocarbon (R410A)
2000
ppm
230VAC PLN259.00 N
MS-61.DK Semiconductor Hydrofluorocarbon (R410A)
2000
ppm
230VAC PLN269.00 N
With shut-off valve control output
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
230VAC PLN199.00 S
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
230VAC PLN199.00 N
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
230VAC PLN199.00 N
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
230VAC PLN239.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
230VAC PLN239.00 N
 
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
12VDC PLN189.00 N
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
12VDC PLN189.00 N
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
12VDC PLN189.00 N
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
12VDC PLN229.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
12VDC PLN229.00 N
MS-61.DK Semiconductor Hydrofluorocarbon (R410A)
2000
ppm
12VDC PLN259.00 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.
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
230VAC 85 x 140 x 55 mm PLN189.00 S
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
230VAC 1 85 x 140 x 55 mm PLN199.00 N
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
230VAC 85 x 140 x 55 mm PLN189.00 S
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
230VAC 1 85 x 140 x 55 mm PLN199.00 N
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
230VAC 85 x 140 x 55 mm PLN189.00 S
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
230VAC 1 85 x 140 x 55 mm PLN199.00 N
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
230VAC 85 x 140 x 55 mm PLN229.00 S
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
230VAC 1 85 x 140 x 55 mm PLN239.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
230VAC 85 x 140 x 55 mm PLN229.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
230VAC 1 85 x 140 x 55 mm PLN239.00 N
MS-61.DK Semiconductor Hydrofluorocarbon (R410A)
2000
ppm
230VAC 85 x 140 x 55 mm PLN259.00 N
MS-61.DK Semiconductor Hydrofluorocarbon (R410A)
2000
ppm
230VAC 1 85 x 140 x 55 mm PLN269.00 N
With shut-off valve control output
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
230VAC 85 x 140 x 55 mm PLN199.00 S
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
230VAC 85 x 140 x 55 mm PLN199.00 N
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
230VAC 85 x 140 x 55 mm PLN199.00 N
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
230VAC 85 x 140 x 55 mm PLN239.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
230VAC 85 x 140 x 55 mm PLN239.00 N
 
MS-12.DK Semiconductor Methane (CH4)
15
%LEL
12VDC 1 85 x 140 x 55 mm PLN189.00 N
MS-15.DK Semiconductor Liquefied petroleum gas (LPG)
15
%LEL
12VDC 1 85 x 140 x 55 mm PLN189.00 N
MS-22.DK Semiconductor Carbon monoxide (CO)
50/100/300
ppm
12VDC 1 85 x 140 x 55 mm PLN189.00 N
MS-24.DK Semiconductor Carbon monoxide (CO)
Methane (CH4)
50/100/300
15
ppm
%LEL
12VDC 1 85 x 140 x 55 mm PLN229.00 N
MS-25.DK Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
50/100/300
15
ppm
%LEL
12VDC 1 85 x 140 x 55 mm PLN229.00 N
MS-61.DK Semiconductor Hydrofluorocarbon (R410A)
2000
ppm
12VDC 1 85 x 140 x 55 mm PLN259.00 N