Digital display temperature and humidity controller.
The digital display T/H controller has one temperature control and one humidity control. It can monitor the temperature and humidity of the measured environment in real time. Make the ambient temperature and humidity meet the working requirements, and can effectively prevent condensation.
Main setting
After the temperature setting is complete, the controller starts to work normally. The current temperature and humidity are displayed on the screen, and the load is switched based on the preset value.
Press the function button to enter the setting state and modify the setting parameters. The button will automatically exit the setting state after 10 seconds of no action.
1. Press the function select button to enter the temperature upper limit setting state. At this moment, the upper screen displays the set value, and the lower screen displays "1-H".
2. Press the function key to enter the setting state of the lower limit temperature. At the moment, the upper screen displays the setting value and the lower screen displays "1-L". The lower limit value can be adjusted by increasing or decreasing the setting. For example, set the upper limit to 40 ° C and the lower limit to 20 ° C.
Heating temperature controller will start the load (such as heater) heating when the ambient temperature is 20℃, stop the load heating when the temperature is higher than 40℃, in order to control the ambient temperature within 20~40℃. Fan cooling controller starts the load (such as the fan) cooling when the ambient temperature is higher than 40 ° C and stops the load cooling when the ambient temperature is lower than 20 ° C to keep the ambient temperature within 20 to 40 ° C.
3. Press the function button to enter the temperature correction state. At this moment, the current measured temperature value is displayed on the upper screen, and "1-C" is displayed on the lower screen. The temperature value can be corrected by increasing or decreasing the key, and can be adjusted from -50℃ to 99℃.
4. Press the function select key to enter the humidity upper limit setting state, at the moment the upper screen displays the set value, the lower screen displays "2-H", the humidity upper limit is set by increasing or decreasing the key, 0[%]RH to 99[%]RH adjustable, the factory setting upper limit is 92[%]RH.
5. Press the function select key to enter the lower humidity setting state, at the moment the upper screen display set value, the lower humidity by increasing or reducing the key set, 0[%]RH to 99[%]RH adjustable, factory setting of lower humidity 82[%]RH.
6. Press the function select key to enter the temperature correction state, at the moment the upper screen displays the current measured humidity value, the lower screen displays "2-C", the humidity value can be modified by increasing or reducing the key, 0[%]RH to 99[%]RH, adjustable, the humidity value has been calibrated before the factory, no special circumstances customers do not need to recalculate.
7. Press the function selection key again to enter the initialization state of parameter setting. "S "is displayed at this moment.
8. Press the function selection key to exit the setting state and return to the normal working mode.