DPM-221 Programmable Dewpoint Monitor

Product description

A panel-mount current signal monitor dedicated to DPT-21 gas humidity transducers. It has a built-in transmitter power supply,  alarm relay outputs and a serial communication interface. The meter provides accurate and stable readings proportional to the measured current signal.


Technical data

Nominal input signal range 0÷20mA
Display units °C dp , °F dp, ppm(v)
Input signal measurement – accuracy 0.1%
Input resistance 22R max
Maximum readout -100.0÷20.0 °C dp
-150.0÷70.0 °Fdp
0.014÷9999 ppm(v)
Display 4 cyfry LED, czerwone, wysokość cyfr 20mm
Transmitter power supply 24V DC, 30mA
Alarm outputs SPST relay contacts
3 A, 250 V AC / 24 V DC
Power supply 80÷250VAC 50÷60Hz, 3VA
Ambient temperature 0°C ÷ +50°C
Dimensions (height x width x depth) / weight 48 x 96 x 80 mm / ca 200 g
Mounting window dimensions (height x width) 45 x 91.4 mm
Ingress protection IP61 (front)/ IP20
Serial interface RS-485 57600 bit/s, 8N1

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Excluding VAT

Available on backorder