dew-point hygrometer

dew-point hygrometer

[′dü ‚pȯint hī′gräm·əd·ər]
(chemical engineering)
An instrument for determining the dew point by measuring the temperature at which vapor being cooled in a silver vessel begins to condense. Also known as cold-spot hygrometer.
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References in periodicals archive ?
MICHELL Instruments has introduced a new S8000 RS high-precision dew-point hygrometer that enables furnace operators to achieve high standards of finishes and quality of metal products at lower annealing temperatures.
Other devices, such as a chilled mirror dew-point hygrometer, can also be used to establish the moisture content of an air stream.
A small vacuum pump is used to draw a small sample of air from the test section of the duct and across the chilled mirror dew-point hygrometer sensor, where the dew-point temperature is measured.
Michell Instruments' MDM300 advanced dew-point hygrometer can save engineers weeks of waiting time each year.
The sampling tubes were connected to a dew-point hygrometer via an air-sampling pump.