The Automatic Dewpoint Hygrometer is designed to be used for measurement of moisture in a process gas or compressed air, which is a battery operated portable unit designed for spot check or continuous use, and which will display dewpoint temperature in °C compatible with 4-20 mA LCD Digital Display. It also consists of ultra high capacitance sensing element, which is long lasting and offers excellent sensitivity, repeatability and response speed. Each unit is calibrated, traceable Humidity Standards, and is supplied with a Certificate of Calibration guaranteeing accuracy to ± 2ºC dew point. The transmitter incorporates microprocessor circuitry of the AMT Sensor allows high resolution with advanced self-diagnostics for fault conditions. It also enables periodic re-calibration of the moisture sensor, storing calibration data within the fully self-contained unit, powered by a 12V DC charged battery. In normal use these charge will last for 5-6 months.
The instrument may be used to give a continuous reading - as long as sample gas is flowing through the test chamber (head) of the instrument, a reading will be given of the gas moisture content. Alternatively results are obtained in a few minutes when making spot checks.

Scope of Supply:

The rugged ABS plastic construction offers a good weather protection. The instrument is provided as standard with a carrying case, battery charger, 1 meter length of flexible PTFE (Teflon) sample pipe, and spar filter element 1 micron size.

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