Gas detector PQN-3035

humiditycablepellistor

PQN Series PQN-3035 LPG gas detector is designed to detect LPG gas in the industrial areas. With ATEX / IECEx, SIL2 certifications, EN 60079-29: 1 performance approval, and high ingress protection class, it has proved its suitability for harsh environmental conditions. The Pellistor sensor employed PQN-3035 provides excellent output in the 0-100%LEL range. • Sensor: Pellistor in PQN provides accurate and reliable results. • Modbus: It is easy to integrate PQN detectors into SCADA systems easily via open source Modbus RS485(RTU) codes • Outputs: Different devices can be operated/controlled at the same time thanks to the 4-20mA analog, Modbus RS485 and Relay outputs • Relay Contacts: PQ-3R+ relay module integrated PQN Series detectors can manage other equipment or can be linked to firefighting panels. • Sensor Replacement: Allows sensor replacement with pre-calibrated sensor head to provide easy maintenance. • Installation: Designed for either wall or ceiling mounting applications • Entry: 1/2''NPT - 3/4''NPT - 3xM20 cable entries • Remote Control: Detector status can be monitored Prosense Gas Monitoring software remotely. • Body: Aluminium die-cast body and SS316 stainless steel sensor head superb performance under harsh environmental conditions with IP65 protection class. • Protection: Sunshield and waterproof caps are available for use in extreme conditions. Sensor Technology - Pellistor Output Signal - 4-20mA Analog and RS485 Modbus RTU Sensor Warm-Up - 60sec Response Time(T90) - <25sec Accuracy - %±1 Operating Temperature - -40°C ~ +70°C Humidity - 0~ 100%RH Non-Condensing Input - Min 10VDC - Max 32VDC - Nominal 24VDC