Gas Detection and Alarm Systems

Fixed Gas Detector (Extractive Type) PD-14


  • Hydrogen explosion-proof extractive gas detector
  • Easy to replace unit type sensor
  • Water and dust-proof construction (Degree of protection: IP65)
  • Explosion-proof type (Ex d IIB + H2T4)


Model PD-14A-D PD-14B-D
Sampling Method Extractive type
Detection Principle Hot wire semiconductor Catalytic combustion
Gas Detected Hydrogen
Detection Range 0 to 2000 ppm 0 to 100 %LEL
Explosion-proof Ex d IIB + H2T4
Degree of Protection IP65
Applicable Cable Cable diameter: 10mm to 14.5mm
6-core shield cable: CVV-S 0.75mm2, 1.25mm2  or 2.0mm2
Operating Temperature/Humidity -10 to 50 °C
10 to 90 %RH (0 to 50 °C)
Power Supply Supplied by indicator unit
Dimensions W133 x H260 x D132 mm
Weight Approx. 5.2kg

Connectable Alarm Units



Type Approved by TIIS Explosion-proof certification

IP65 rating

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