TQ122 - 2 Wire - Carbon Monoxide Detector - 0-300PPM
0-300PPM Carbon Monoxide ATEX approved, 2-wire, 24V DC 4-20mA loop powered.
Robust stainless steel housing designed for hostile environments such as offshore and petrochemical works features high thermal mass, providing exceptional zero stability.
The TQ122 series is a range of flameproof (Exdb) toxic gas and oxygen deficiency sensors for use in zone 1 and zone 2 hazardous areas. The TQ122 sensors are configured as 2-wire 4-20mA transducers for interface with the TQ4000 or TQ8000 control panel series or third party control systems.
- Weight: 580g
- Height: 50mm
- Length: 50mm
- Input Voltage: 24V DC
- Power Consumption: 250mA
- Max Switching Current: 2A
- Power Input: 4-20mA
- Life Expectancy: 2-3 years
- Warranty: 12 Months
- Rating: IP55
GD133 - Single point Infra-red CO Gas Detector
GD131 - DC 4-20mA Output
GD231 - 24V DC Output
GD231 - 24V DC Output - Low Level Alarm Level 500PPM
TQ122 - 2 Wire - Ammonia Detector - 0-100PPM
TQ122 - 2 Wire - Ammonia Detector - 0-100PPM -40
TQ122 - 2 Wire - Ammonia Detector - 0-1000PPM -40
GD131 - DC 4-20mA Output - 2 x Alarm Relay Outputs