W3230 DC 12V Digital Temperature Controller
W3230 DC 12V Digital Temperature Controller Features Can select cooling or heating working mode Hysteresis setting for example environment temp is 30??? the setting temp is 25??? the hysteresis setting temp is 2??? when cooling reach to 23??? relay off and cooler off then temp go up to 25??? the relay on and cooler start Set highest/ lowest upper limit temp to avoid accident Temperature calibration you can calibrate temp according to requirement Temp (after) = temp (before) + correction value Turn on/ off button tone Delay start to protect your device High temp alarm when measure temp reach to the setting temp controller will alarm Restore factory settings when the setting value is confusion please restore factory settings Specifications: Control Temp Range: ~50~120??? Power Requirement: DC/AC 12V Resolution: 0.1??? Measuring Input: NTC(10k 0.5%) waterproof sensor 0.5m Relay Output: 1 way Rated Current: 10A Control Accuracy: 0.1??? Hysteresis Accuracy: 0.1??? Refresh Time: 0.5s Power consumption: Static current<=35MA attract current: <=65MA Display Type: 0.28' 3 digits display tube Environmental Requirement: ~10~60??? humidity: 20~85% Size: Approx. 10cm x 4.8cm x 2.5cm/ 3.94' x 1.89' x 0.98' How to use: Connect DC/ AC12V power and the load Setting the Desires Temp: 1. Press the SET button the LED flash the temperature 2. Press +~ button to change the temperature value 3. Press SET to save and exit after setting successfully. or no operation 10s temp save and exit Select Code(working mode): Long press SET button about 5s will enter setting mode. press ENT button to save and exit. Long press ENT button to power off 1. Select code P0: Long press SET button 5s the led display P0 then press SET button.set cooling or heating mode 2. Select code P1...P8: Fong press SET button 5s the led display P0 then press +~ button to change working mode 3. Press SET to save and exit after setting successfully. or no operation 10s the value will be saved and exit Package Content: 1 x Temperature Controller 1 x Manual