Evikon E2648-O2 Oxygen Detector Transmitter

Features

  • Accurate and stable measurement
  • Industrial IP66 wall-mount housing
  • Two analog outputs settable to 4-20 mA or 0-10 V
  • RS485 Modbus RTU digital interface
  • Two relays for alarm/ventilation control (option)
  • Attached or remote sensor
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.

Oxygen detector-transmitter E2648-O2 is a member of new PluraSens® family of multifunctional measurement instruments. The instrument may be used to prevent critical decrease of O2 concentration as well as to control the absence of the oxygen in gas mixtures. The instrument utilises novel fully calibrated and temperature compensated electrochemical gas sensor with excellent repeatability, stability and long lifetime. To connect the detector to safety or building automation systems use two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol. We recommend to set the output scale within 20-100% of the detection range. Two relays with closing contact (option) may be used for remote signalling or ventilation control. Default alarm set-points are 19,5% and 18,0% O2.  The device is available with either attached or remote sensor probe (default cable length is 3 m).

Dimension

Specification

Calibration Oxygen O2
Sensor type Electrochemical
Sampling Diffusion
Detection range 0…25 %vol O2
Resolution 0,01 %vol O2
Non-linearity < 0,2 %vol O2
Sensor lifetime > 2 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 (option) 2 × SPST relays (closing contact),
250 VAC / 30 VDC, 5 A max
Enclosure die-cast aluminium, wall mount, protection class IP66
Dimensions H120 × W125 × D57 mm
Operating conditions -30…+50 °C, 15…90% RH, no condensation