Amphenol Advanced Sensors T3400 Series A2L Refrigerant Leak Detection Sensor

Telaire T3400 Series Refrigerant Leak Detection Sensors by Amphenol Advanced Sensors deliver precise and reliable monitoring of refrigerant gas leaks through advanced thermal conductivity technology. Using a micro thermal conductivity detector (micro TCD) sensing element, the sensors measure variations in gas mixture conductivity caused by refrigerant discharges. This approach provides an accurate and repeatable method of identifying leaks, ensuring dependable performance in demanding environments.

Unlike other detection technologies, the T3400 Series offers exceptional long-term stability, reduced maintenance requirements, and strong resilience against harsh operating conditions. Designed for integration into a wide range of HVAC, refrigeration, and environmental control systems, these sensors support early leak detection to improve safety, efficiency, and compliance with environmental regulations.

  • Proven thermal conductivity sensing technology
  • Fully calibrated, humidity and pressure compensated
  • Suitable for R32 and R454B refrigerant models
  • Fast response time
  • 15 year life operation
  • Modbus communication protocol, ppm concentration and alarm states
  • ETL UL60335-2-40 recognized component
  • Custom design capabilities:
    1. Packaging and interconnects
    2. Communication protocols
    3. Refrigerant blends and alarm setpoints
    4. On-board relays and condensation mitigation
    5. Supply voltage 
  • Industrial (non-Robotics)
  • Appliance & HVAC
  • Distributors
  • OEM HVAC Systems
  • Residential HVAC Systems
  • Commercial HVAC Systems
  • Commercial Refrigeration Systems
  • Heat Pumps
T3400

Images for Reference only

3D Model
Availability
Immediate Shipment:
Minimum: 0 Multiple: 0
Stock Location:Unit Of Measure:
Factory Lead: Factory Stock:
 
T3400 A2L Refrigerant Sensor, R-32
Pricing
T3400-EVAL

Images for Reference only

3D Model
Availability
Immediate Shipment:
Minimum: 0 Multiple: 0
Stock Location:Unit Of Measure:
Factory Lead: Factory Stock:
 
T3400 A2L Refrigerant Sensor Evaluation Kit, R-32
Pricing
T3401

Images for Reference only

3D Model
Availability
Immediate Shipment:
Minimum: 0 Multiple: 0
Stock Location:Unit Of Measure:
Factory Lead: Factory Stock:
 
T3401 A2L Refrigerant Sensor, R-454B
Pricing
T3401-EVAL

Images for Reference only

3D Model
Availability
Immediate Shipment:
Minimum: 0 Multiple: 0
Stock Location:Unit Of Measure:
Factory Lead: Factory Stock:
 
T3401 A2L Refrigerant Sensor Evaluation Kit, R-454B
Pricing