TQ122 - 3 Wire - LEL Hydrogen Detector
0-100% LEL Hydrogen ATEX approved, 3-wire Catalytic “Pellistor” sensor
Features
Robust stainless steel housing designed for hostile environments such as offshore and petrochemical works features high thermal mass, providing exceptional zero stability.
Description
The TQ122-210 series is a range of flameproof (Exdb) flammable gas sensors, for use in zones 1 and 2 hazardous areas. Utilising proven electocatlytic Pellistor technology, it comprises of a detector and compensator elements in a Wheatstone bridge circuit. The senors are industry standard 3-wire devices.
Specifications
Dimensions
- Weight: 580g
- Height: 50mm
- Width:
- Length: 50mm
Power Requirements
- Input Voltage: 24V DC
- Power Consumption: 250mA
- Max Switching Current: 2A
- Power Input: 4-20mA
Time Info
- Life Expectancy: 2-3 years
- Warranty: 12 Months
- Rating: IP55
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