Model SDT Dewpoint Transmitter

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The SUPERDEW 3 Model from Shaw Moisture Meters is a single channel on-line hygrometer designed to measure dewpoint in process gases and compressed air. The panel mounted enclosure provides panel protection to IP54.

The combination of the highly accurate and repeatable SHAW 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 sensor is calibrated to provide overall system accuracy of better than +2°C (+3.6°F) dewpoint and supplied with a calibration certificate traceable to International standards.

The SUPERDEW 3 can be user configured to display in °C, °F, ppm(v) or lbs/MMSCF on an easy to read five character L.E.D. Display.

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

An isolated 4-20mA analogue output is supplied as standard. The span of this output can be configured across the range of the sensor. The system allows for the SUPERDEW instrument to be sited in excess of 1000m from the sensor.

The SUPERDEW Dewpoint Hygrometer Package is fully configured according to the customer’s specifications and consists of the SUPERDEW analyser, SHAW sensor, Sensor consists of the SUPERDEW analys Holder and 2 metres of sensor cable.