Superdew 3 Hygrometer

Single channel inline hygrometer

Product details

The Superdew 3 single channel hygrometer is designed to measure dewpoint in process gases and dry compressed air. The panel mounted enclosure provides panel protection to IP54.

The combination of the highly accurate, repeatable SHAW moisture sensor and advanced digital electronics, make this the instrument of choice for a wide range of applications where precise measurement, control and monitoring is critical. Each dewpoint sensor is calibrated to provide an overall system accuracy of better than ±2 °C (±3.6 °F) dewpoint and supplied with a Certificate of Calibration traceable to National & International Humidity Standards.

Superdew 3 can be user configured to display in °C, °F, ppm(v) or lb/MMSCF on an easy to read five character LED display.

The instrument offers two fully programmable alarm relays, which can be independently set across the full operating range of the dewpoint sensor. Set points can be viewed and adjusted from the front panel keypad.

An isolated 4-20 mA analogue output is supplied as standard. The span of this output can be configured across the range of the dewpoint sensor and the system allows for the Superdew 3 instrument to be sited in excess of 1,000 metres away from the sensor.

The Superdew 3 Dewpoint Hygrometer Package is fully configured according to customer specification and consists of the Superdew 3 single channel analyser, the SHAW moisture sensor, a sensor holder and two metres of sensor cable.

Key features of the Superdew 3 inline hygrometer

  • Shaw brand accurate held hygrometer
    User selectable digital indication in °C, °F, ppm(v) or lb/MMSCF
  • Shaw brand accurate held hygrometer
    Accuracy ±2 °C (±3.6 °F) dewpoint
  • Shaw brand accurate held hygrometer
    Various ranges: overall range -100 °C to +20 °C (-148 °F to +68 °F) dewpoint
  • Shaw brand accurate held hygrometer
    Universal input: 90 V to 250 V AC (24 V DC option available)
  • Shaw brand accurate held hygrometer
    Automatic calibration (AutoCal)
  • Shaw brand accurate held hygrometer
    Two alarms (view/adjust set points from front panel)
  • Shaw brand accurate held hygrometer
    Linear isolated 4 – 20 mA retransmission signal, adjustable span
  • Shaw brand accurate held hygrometer
    Fully interchangeable SHAW sensors and ranges
  • Shaw brand accurate held hygrometer
    Two years guarantee on meter and dewpoint sensor
  • Shaw brand accurate held hygrometer
    IP65 rated front panel
  • Shaw brand accurate held hygrometer
    Large clear digital display with back light
  • Shaw brand accurate held hygrometer
    User friendly and advanced functionality
  • Shaw brand accurate held hygrometer
    Supplied with Calibration Certificate traceable to National & International Humidity Standards
SHAW Superdew 3 single channel hygrometer with automatic calibration feature, dewpoint measurement of trace moisture, process gases and dry compressed air

Selectable engineering units

The Superdew 3 can be user configured to display °C, °F, ppm(v) or lb/MMSCF.

Shaw dew point sensor, moisture sensor technology, dewpoint measurement

AutoCal

The most important and unique feature of the SHAW system is the automatic calibration facility… (read more)

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Product support for the Superdew 3

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