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Prosense - Model PQ Series -Fixed 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 oxygen gas in the environment.
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With ATEX / IECEx certification, EN 60079-29: 1 performance approval and high ingress protection class, it has proved its suitability for harsh environmental conditions.
Thanks to the high quality sensors. It provides reliable solution 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).
- 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
- 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
Certification
- 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