PQD-S Series SIL2(3) Gas Detectors

PQD-S Series SIL2(3) Gas Detectors

PQD-S Series fixed gas detectors are designed and developed for the demanding conditions of the industry in order to perform continuous measurement of combustible, toxic, asphyxiate, and VOC gases in the explosive atmosphere as an SIL2(3) certified detector.
PID, Pellistor, Electrochemical, Infrared, Semi-conductor sensors employed PQD-S provides excellent output in LEL, ppm, and VOL ranges.

Features

• Pellistor(Catalytic), Electrochemical, Infrared, PID Sensor Options
• OLED Display
• Standard 4-20mA Output
• Standard RS485 Modbus(RTU) Interface
• Optional 3 Relay Outputs(Alarm1,Alarm2 and Fault)
• Standard Epoxy Painted Aluminium Body
• Optional SS316 Stainless Steel Body
• Standard Stainless Steel Sensor Housing
• 1/2'',3/4 NPT and M20 Cable Entry Options
• IP65/ IP66 Protection Class
• Suitable to operate in Zone 1, Zone 2 and M2
• ATEX Marking: Ex II 2G Ex db IIC T6 Gb, I M2 Ex db I mb
• ATEX, IECEX and SIL2(3) certified, EN60079-29-1 Performance Approval

User Friendly Software

• Magnetic Control
• Calibration Due Warning
• Non-Intrusive Calibration
• Logging(Safelog)
• Continuously Self-Test
• Analog Output Simulation
• Relay Test
• Bump Test
• Adjustable Parameters
• Calibration Interval
• Zero Suppression
• Gas Concentration Trends

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