ID451-Catalytic Bead DrägerSensor® PR NPT DQ Sensor for Fixed Gas Detectors

• Detects flammable gases and vapours
• Due to the double-detector compensation method, the catalytic sensor is particularly long-term stable
• The wire mesh at the gas inlet serves as a flame barrier, so it ensures explosion protection at the same time as a short response time
• Flame-proof stainless steel housing

Specifications

• Parts: Sensors

Additional Specifications

• Environmental Temperature: -50 to 85 °C
• Environmental Pressure: 800 to 1200 hPa
• Environmental Relative Humidity: 5 to 95% r.h.
• ATEX Approval: II 2G Ex db IIC T6...T4 Gb, II 2D Ex tb IIIC T130 °C Db IP6x, (-50 °C ≤ Ta ≤ +40 °C/55 °C/85 °C)
• IECEx Approval: II 2G Ex db IIC T6...T4 Gb, II 2D Ex tb IIIC T130 °C Db IP6x, (-50 °C ≤ Ta ≤ +40 °C/55 °C/85 °C)
• UL Approval: Class I Groups ABCD, Class II Groups EFG, (-50 °C ≤ Ta ≤ +85 °C)