Telaire T3400 Series
Refrigerant Leak Detection Sensor
Telaire’s T3400 Series Refrigerant Leak Detection Sensors can identify refrigerant gas leaks by assessing the thermal conductivity of a specific gas mixture. In the event of a refrigerant discharge, the variation in refrigerant concentration in the air results in changes in the thermal conductivity of the gas mixture which can measured by the micro TCD sensing element. As compared to competing detection technologies, thermal- conductivity-based detection offers the benefits of superior long-term reliability and resilience in harsh operating environments.

- Residential and commercial air conditioning systems
- Heat pumps
- Refrigeration equipment
- Long-term reliability: > 15-year lifetime
- Compact Design
- Fast response time: < 15s
- Accurate, stable, and repeatable measurement capability
The Telaire T34xx Series Refrigerant gas Sensor evaluation kit enables quick and easy operation of Telaire’s thermal conductivity refrigerant gas sensor modules through a standard PC interface. The kit provides a cost-effective development tool and includes:
- USB drive with applicable software and user instructions
- USB sensor interconnect cable and RS485 adapter
- One T34xx sensor
T3400
T3400 -EVAL
T3401
T3401 -EVAL