Evikon E2611-HFC Refrigerants Detector Transmitter

Features

  • Accurate and stable measurement
  • Compact housing providing optimal airflow
  • Two analog outputs settable to 4-20 mA or 0-10 V
  • Two relays for alarm / ventilation control
  • Acoustic alarm
  • RS485 Modbus RTU digital interface
Enquiry
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Dpstar is an authorized distributor of Evikon. Evikon is an instrumentation company, specializing in the development, manufacturing, and marketing of sensor-based electronic measurement instruments for industrial and building automation applications. Our mission is to provide businesses and organizations with convenient and efficient technical solutions for the measurement of environmental parameters and control of processes – temperature, pressure, level, humidity, and moisture, toxic and explosive gases – to help save resources, increase production quality and ensure safety.

Refrigerants detector-transmitter E2611-HFC is a member of new PluraSens® family of multifunctional measurement instruments. 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. Two relays with closing contact may be used for remote signalling or ventilation control. Two alarm set-points are user settable. Internal buzzer gives sound alarms. 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.

Dimension

Applications

  • Cold storage warehouses
  • Skating arenas
  • and other areas, where leakages of halocarbon refrigerants are possible.

Specification

Detected gases R-12, R-123, R-125, R-134a, R-143, R-22, R-404a, R-407c, R-410a, R1234yf etc
Default calibration R-404a
Sensing method metal-oxide semiconductor
Sampling method diffusion
Detection ranges 0…1000 ppm halocarbon gas
0…2500 ppm halocarbon gas
Resolution 1 ppm halocarbon gas
Sensor lifetime >5 years
Power supply 12…36 VDC (default),
24 VAC or 230 VAC as options
Digital interface RS485, Modbus RTU protocol
Analog outputs 2 × 4-20 mA / 0-10 V, user settable
Output relays 2 × SPST relays (closing contact),
250 VAC / 30 VDC, 5 A max
Alarms buzzer 85 dB
Default alarm set-points 100 ppm / 500 ppm halocarbon gas
Enclosure light-grey ABS plastic with ventilation slots, IP20
Dimensions H85 × W85 × D37 mm
Operating conditions -30…+70 °C, 0…95 %RH

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