Dew Point Transmitters


Dew Point Transmitters

  • Micro Controller Based.
  • Can be calibrated for Dew Point, Moisture,
  • Vapour Pressure, Humidity.
  • Available in both explosion proof (certified by CMRI) or weather proof housing (EN60529).
  • 4-20mA DC, output as standard.
  • Rs232 / 485 Output Optional.
  • Single Point Calibration
  • Alphanumeric LCD Display

DPXT – 98 Series are field transmitter designed for rugged industrial environment. They employ advanced digital technology to provide reliable and highly accurate measurement. The well proven capacitive sensor offers exceptional resistance to contaminants like organic vapours.
Its linearised 4-20mA DC can interface directly with any receiving instrument.


Range Dew Point -80 to +20 Deg.c
Sensor Thin Film Capacitance
Response Time 5 Seconds
Zero drift ±0.1% FS
Accuracy ±2% FS
Operating Voltage 22-30 Volt DC
Process Temperature 0 – 120 C
Terminations PCB mounted terminal blocks to accept 1.5mm wires
Display 8 X 1 Alphanumeric LCD
Output Analog 4-20 mA Linear 2 wire
Power Consumption 0.5 W max
Max. Load 600 Ohms at 24 VDC Power Supply
Mounting (Ex-Proof) 2 Holes 8 mm at 140/133 mm
4 Holes 6mm at 860 mm Rectangle
Pressure Compensation Automatic Inbuilt


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