E2630-NO2

Nitrogen Dioxide Detector
E2630-NO2
Features
  • Stable long-life electrochemical sensor
  • Range 0...10 ppm NO2
  • Resolution 0,1 ppm NO2
  • Two SPST relays
  • UART digital interface
Description

Nitrogen dioxide detector E2630-NO2 is an easy-to-use instrument intended for underground parkings, boiler houses, laboratories, industrial premises and other confined spaces, where potentially toxic concentration of nitrogen dioxide can accumulate.

The instrument utilises a fully calibrated and temperature compensated electrochemical gas sensor with excellent repeatability, stability and long lifetime.

Two relays with switch-over contact may be used for remote signalling or ventilation control. Flashing LED and internal buzzer give visual and sound alarms.


Technical Data
Calibration nitrogen dioxide NO2
Sensor type electrochemical
Sampling method diffusion
Detection range 0...10 ppm NO2
Resolution 0,1 ppm NO2
Sensor lifetime > 2 years
Poswer supply 24 VDC/AC ±20% (default)
or 230 VAC (optional)
Digital interface UART
Output relays 2 x SPDT relays (switch-over contact)
250 VAC / 30 VDC, 5 A max
Alarms blinking LED, buzzer 85 dB
Default alarm set-points 3 ppm / 6 ppm NO2
Enclosure grey ABS plastic, wall mount, IP65
Dimensions H90 × W145 × D55 mm
Operating conditions -30...+70 °C, 0...95 %RH


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