temperature: 0~50°C; relative humidity: < 85%RH, without corrode gas
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Method to use:
1. This temperature controller should be fixed in the installation hole. Connect the power, sensor and output controlling wires properly according to the connection scheme. It will display the actual measured temperature after switching on. 2. The dial button on the panel of the controller can be set to any temperature you want between 0°C and 399°C. 3. Control mode: When the actual measured temperature don’t enter the proportional band and the setting temperature is higher than the actual measured temperature, the terminal “12” and “13” connect , the terminal “13” and “14” disconnect. The load starts heating at the moment and its temperature is going up. When the actual measured temperature don’t enter the proportional band and the setting temperature is lower than the actual measured temperature, the terminal “12” and “13” disconnect , the terminal “13” and “14” connect . The load does not heat at the moment and its temperature is going down. After the actual measured temperature entry into the proportional band, the relay start opening and closing according to the controlling rule. The higher temperature , the shorter connecting time of relay between terminal “12” and “13 ”, vice versa .The meter control the temperature by the way of changing the average heating power of load. Note: Time proportion adjustment: the time proportion is also known as intermittent ratio adjustment, change the average heating power to achieve control in the unit time (cycle). When the actual temperature access to the dashboard proportional band, relay release cyclically, suction, by changing the absorption and release time proportion to change the average heating power of heat load, thus changing temperature for purpose.