Delta Ohm PMsense [PMsense-A/C] Particulate Matter Transmitter With RS485 Modbus-RTU Output and 2 Analog Outputs and Calibration Report

PMsense is a PM1.0, PM2.5 and PM10 Particulate Matter transmitter suitable for outdoor air quality monitoring. The dust particles concentration is measured using the laser scattering principle.
An optional CO2 sensor can be integrated in the transmitter. The transmitter has a digital RS485 output with MODBUS-RTU or ASCII proprietary protocol. A version with two additional 4…20 mA (0…10 V on request when ordering) analog outputs is available. The two analog outputs can be independently associated with any of the measured parameters.

The measuring circuit of the transmitter can be operated in continuous mode or, in order to extend the PM sensor lifetime, at cyclic intervals (default operating mode). The measuring cycle interval is user configurable. The transmitter is maintenance-free and has fast response, high sensitivity, excellent stability and long operating life. 

ORDERING CODES:
#PMsense-M PM1.0, PM2.5 and PM10 transmitter. RS485 output with MODBUS-RTU or proprietary protocol. Supplied with mounting bracket and 8-pole female free connector. CPM12-8DA.x cable has to be ordered separately.
#PMBsense-M PM1.0, PM2.5, PM10 and CO2 transmitter. RS485 output with MODBUS-RTU or proprietary protocol. Supplied with mounting bracket and 8-pole female free connector. CPM12-8DA.x cable has to be ordered separately.
#PMsense-A PM1.0, PM2.5 and PM10 transmitter. RS485 output with MODBUS-RTU or proprietary protocol, two 0/4…20 mA (0…10 V on request when ordering) analog outputs. Supplied with mounting bracket and 8-pole female free connector. CPM12-8DA.x cable has to be ordered separately. PMBsense-A PM1.0, PM2.5, PM10 and CO2 transmitter. RS485 output with MODBUS-RTU or proprietary protocol, two 0/4…20 mA (0…10 V on request when ordering) analog outputs. Supplied with mounting bracket and 8-pole female free connector. CPM12-8DA.x cable has to be ordered separately.