Refrigerant detector-transmitter E2608-HFC is a member of new PluraSens® family of multifunctional measurement instruments.

Applications include cold storage warehouses, skating arenas, and other areas, where leakages of halocarbon refrigerants are possible.

The instrument utilises a fully calibrated metal-oxide semiconductor gas sensor with excellent repeatability, stability and long lifetime. The sensor is highly sensitive to a wide range of CFC, HFC and HFO compounds, including R-12, R-123, R-125, R-134a, R-143, R-22, R-404a, R-407c, R-410a, R1234yf and similar.

For demanding applications, a NDIR sensor is available on request.

Two relays with closing contact may be used for remote signalling or ventilation control. Two alarm set-points are user settable.

Two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the detector to safety or building automation systems.

• Stable long-life metal-oxide sensor
  
• Ranges 0...1000 / 0...2500 ppm halocarbon gas
  
• Resolution 1 ppm halocarbon gas
  
• Two SPST relays
  
• 2 × 4-20 mA or 0-10 V, RS485