- Simultaneous CO and NO2 monitoring
- Two analog outputs 4-20 mA / 0-10 V
- RS485 Modbus RTU digital interface
- Wall-mount IP65 protected housing
- Two SPST relays, acoustic alarm
E2660-CO-NO2 detector-transmitter is an easy-to-use instrument intended for simultaneous monitoring of carbon monoxide and nitrogen dioxide concentration. It is an excellent solution for underground parkings. The device may be also used in boiler houses and other confined spaces, where potentially toxic concentration of carbon monoxide and nitrogen dioxide can accumulate.
The instrument utilises novel fully calibrated and temperature compensated electrochemical gas sensors with excellent repeatability, stability and long lifetime.
Two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the transmitter to safety or building automation systems.
|Sensors type||Electrochemical cell|
|Detection ranges||0...300 ppm / 0...1000 ppm CO|
|0...20 ppm / 0...200 ppm NO2|
|Resolution||1 ppm vol CO|
|0,1 ppm NO2|
|Sensor lifetime||> 2 years|
|Calibration interval||6 months|
|Power supply||12...36 VDC (default),|
|24 VAC or 230 VAC as options|
|Analog outputs||two 4-20 mA / 0-10 V (user settable)|
|Enclosure||grey ABS plastic, IP65|
|Dimensions||H90 × W145 × D50 mm|
|Operating conditions||-20...+50 °C, 15...90 %RH|