Evikon E2638-O2 Oxygen Detector Transmitter

Features

  • Accurate and stable measurement
  • Easy to install robust enclosure
  • Two analog outputs settable to 4-20 mA or 0-10 V
  • RS485 Modbus RTU digital interface
  • Relay option
  • Attached or remote sensor
  • LCD indicator option
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 E2638-O2 is a member of 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 a fully calibrated and temperature compensated gas sensor with excellent repeatability, stability and long lifetime.  Two relays with closing contact (optional) may be used for remote signalling or concentration 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.

Dimension

Specification

Calibration oxygen O2
Sensor type electrochemical
optical
Sampling method diffusion
Detection range 0…25 %vol O2
Resolution 0,01 %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),
Default alarm set-points 19,5 / 18,0 %vol O2
Enclosure grey ABS plastic, wall mount, IP65
Dimensions H90 × W145 × D55 mm
Operating conditions -30…+50 °C, 15…95 %RH