DryCheck Self-Contained Dew-Point Instrument

A simple and efficient, self-contained dew-point hygrometer, with filtration and flow control, for measurement of dew point or moisture content.

The DryCheck uses the Michell Instruments Easidew On-Line to measure dew point in the range –100 to + 20*C dew point, or moisture content in the range 0-3000 ppm. This well-proven instrument has at its heart, Michell’s advanced Ceramic Moisture Sensor providing accurate and stable measurement. The calibration data for each sensor is stored within the transmitter’s flash memory. This allows Michell Instruments to offer the unique sensor exchange scheme, keeping calibration costs and downtime to an absolute minimum.





Product Features

  • Integrated instrument and sampling system
  • Simple installation
  • Wide measurement range
  • Dew point or moisture content
  • Analogue output, display and dual alarms
  • IP65 (NEMA 12) enclosure
DryCheck

Technical Specification

Measurement Range -100 to +20°Cdp
3000 ppmV (ppmV output or non-standard dew-point range must be specified at time of order)
Accuracy ±2°Cdp
Operating Temperature -5 to +50°C
Storage Temperature -40 to +75°C
Output 4-20 mA maximum load resistance 500 Ω
Alarm 2 volt free contacts 3 A @ 240 V
User Interface Front panel configuration of alarm points
Display 20 mm (¾") red LED
Power Supply 85 to 265 V AC, 50/60 Hz
Ingress Protection IP65 (NEMA 12)
Mains Cable 2m cable supplied
Gas Pressure 1 MPa (10 barg/145 psig) max (high pressure option available)
Sample Flow Rate 1 to 5 Nl/min
Filtration 99.5 % removal of 0.3 μm
Gas Connection Quick Connect fittings for 6mm OD Teflon pipe

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