PQ Series Fixed Gas Detectors

PQ Series Fixed Gas Detectors

PQ Series Gas Detectors

Prosense "PQ" Series fixed gas detectors have been designed and developed for the demanding conditions of the industry in order to perform continuous measurement of explosive/flammable, toxic and oxygen gas in the environment.

With ATEX / IECEx certification, EN 60079-29: 1 performance approval and high ingress protection class, it has proved its suitability for harsh environmental conditions.

PID, Pellistor, Electrochemical, Infrared, Semiconductor sensors employed PQ provides excellent output in LEL, ppm and VOL ranges.

To provide the best solution to evolving industry conditions and customer demands, the PQ Series is classified as PQD (With Display) and PQN (Without Display).

Gas List
 Petrol Vapours
 Iso Propanol
 Carbon Monoxide
 Acetone                               Methyl Ethyl Ketone             Ozone
 Ethyl Acetate
 Acetic Acid
 Butyl Acetate
 Butyl Alcohol
 Benzene                               Ethylene Oxide                     Vinyl Acetate                       Phosphine

 Hydrogen Sulfide
 Sulphur Dioxide
 Nitric Oxide
 Nitrogen Dioxide
 Carbon dioxide
 Freon Gases
 JP8 Jet Fuel
 Hydrocyanic Acid
 Hydrogen Peroxide
 Nonane                                 Acetaldehyde                       Hydrogen Chloride               VOC                                     Isobutylene

Please consult Prosense Sales Team for other gases that not listed in here.
Sensing Technoligies Pellistor, Electrochemical, Infrared, Semi-conductor
Measurement Options LEL, ppm, Vol
Signal Outputs 4 - 20mA, RS485 Modbus RTU
Relay Contacts Alarm1, Alarm2, Fault(NO/NC)
Response Time(T90) Pellistor <25sn, Electrochemical <45sn, Infrared <30sn, Semi-conductor <15sn
Sensor Warm-up Time 60sec
Accuracy %±2
Input Voltage Range 12 - 34 VDC
Power Consumption Max. 4W
Operating Temperature -40°C ~ + 70°C
Humidity 0 ~ 100 %RH non-condensing
Junction Box Epoxy painted aluminium alloy, SS316L Stainless Steel
Cable Entry Options 1/2'' NPT, 3/4'' NPT, M20
Sensor Head SS316L Stainless Steel
IP Rating IP65/IP66
Display 128x64 Graphic OLED
Approvals ATEX/IECEx
Atex Marking Ex II 2G Ex db IIC T6 / I M2 Ex db I Mb
Zone 1 - 2
Category 2
Performance EN 60079:29-1
  • Views: 7337
  • Brand: Prosense
  • Product Code: PQ
  • Availability: In Stock

Tags: PQ Series, Fixed, Gas Detectors