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General Description
HP52 is a differential thermostat for independant monitoring and control of temperature in 2 zones with respect to their temperature difference.
ie. A sensor in each location (usually 1 inside & 1 outside) is used to give the temperature difference.
Account is also taken of outside temperature if 'free' cooling using outside air is used by setting a minimum value.
2 thermistor sensors are supplied with ranges of
-50.0/115.0 Deg.C or -58.0/239.0 Deg.F.
Available as 96 x 96mm front panel mounting or IP55 surface/wall mount, it's large 20mm display makes for easy reading.
With 0.1 Degrees resolution, adjustable hysterisis from 0.2 Deg. and scale in C or F, the result is a versatile accurate differential thermostat.
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