The LPT is an economical, single sensor, analog transmitter available with either a Carbon Monoxide (CO) or Nitrogen Dioxide (NO2) sensor which are ideal for vehicle exhaust type applications such as parkades. It features a two-wire loop power, three-wire VDC or four-wire VAC power, 4 - 20 mA linear output signal, automatic thermal resetting fuse, temperature compensation, and visual LED indication for power and fault conditions, all in a RoHS compliant package.
All models in the LPT series of transmitters come standard with a water / dust tight, corrosion resistant ABS / polycarbonate enclosure with a hinged, secured door. An optional splash guard is also available for water spray or wash down applications.
2-wire loop, 3-wire VDC or 4-wire VAC power
Linear 4 - 20 mA output signal
Standard water / dust tight, corrosion resistant enclosure (drip proof). IP54 certified with optional splash guard installed.
Single sensor: carbon monoxide (CO) or nitrogen dioxide (NO2)
RoHS compliant circuit boards
Easy maintenance
Economical
Includes sensor CEF (calibration extending firmware)
Auto resetting fuse
Automated calibration procedure
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