CONTROL SYSTEM USING DIGITAL THERMO-HYGROMETER

摘要

PURPOSE: A control system using digital thermo-hygrometer is provided to utilize, as data, the current, highest and lowest temperature and humidity and operating time, while eliminating inconveniences of visiting each object building for temperature and humidity control. CONSTITUTION: A control system comprises a digital thermo-hygrometer(1) for measuring and storing temperature and humidity, displaying the measured temperature and humidity in digital, and performing a comparison operation to the measured temperature and humidity with preset temperature and humidity; a relay driving unit(100) for driving a relay(102) in accordance with the result of operation of the digital thermo-hygrometer; the relay for selectively operating a load like a boiler or a fan, by being driven by the relay driving unit; and an operation sensor(106) for sensing operation of the load and outputting the result of sensing through the digital thermo-hygrometer.