12V Digital Heating Thermostat Temp Control -50-110 °c Temperature Controller

  • Item ID #090088
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List Price: $14.90 Our Price: $9.79Save 34%

Price(per unit)
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$9.79
2-4
$9.30
5-9
$8.81
10-29
$8.32
30+
$7.83
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It's Digital Temperature Controller,LED digital display thermostat , intelligent control, cooling and heating mode free conversion, delay settings return difference, especially for a variety of refrigerated, frozen, heated occasion.


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Features:
  • Temperature control range: -50 ~ 110 °c
  • Resolution:  0.1 °c (-9.9°c to 99.9 °c),  1 °c (other temperature ranges)
  • Measurement accuracy: 0.1 °c
  • Control accuracy: 0.1 °c
  • Backlash accuracy: 0.1 °c
  • Refresh rate: 0.5 S
  • Input Power: DC / AC 12V
  • Measuring inputs: NTC (10K 0.5%) Waterproof sensor
  • Output: 1 relay output, capacity = 10A
  • Environmental requirements: -10 ~ 60 °c, Humidity 20% -85%
  • Power consumption: Static current: < / = 35MA  Attract current: < / = 65MA
  • Size: 78 x 51mm (mounting holes M3. Diagonal 75mm)
  • Sensor Cable Lenght: About 0.5 meter
  • Can set the automatic power-off memory
  • Button buzzer (can be turned off)
  • High temperature buzzer alarm (0-110 °c,set free)

Instructions for use:
  • Connect the power supply and equipment, the measuring temperature is displayed, press the "SET" button, press  " + or - "  to set the desired temperature (long press " + or - " to quickly increase or decrease), press "SET" to confirm the setting and return, controller automatically performs the relay ON/OFF
  • The thermostat output is 10A relay, meet a variety of high-power loads, connect to control circuit and power for the thermostat, then will display the ambient temperature.

LED Indicator, Digital LED Tubes And Buzzer Status Instructions:
  • LED Indicator: Flashing,indicate cooling or heating delay;Lighting,indicate the relay is closed.
  • Digital LED Tubes: "LL" indicates sensor open, "HH" indicates overrange, the relay will be forcibly disconnected; "---" indicates high temperature alarm
  • Buzzer: When digital tubes display "LL", "HH" or "---" ,the buzzer will sound beep "Di,Di,Di"

Factory Setting Parameters:
 
    Codes    Code Description               Setting range      Factory setting
    P0       Cooling / Heating                 C / H                 C
    P1       Hysteresis Setting                 1-15                 2
    P2       Highest Setting Limit              110                 110
    P3       Lowest setting Limit               -50                 -50
    P4       Temperature Correction          -7 -  7 °c             0
    P5       Delay Start Time                0-10 minutes            0
    P6       Key Tone Switch                   ON/OFF               ON
    P7       Temperature Alarm                0-100 ° c            OFF   
    P8       Restore Factory Settings          ON/OFF               OFF   
 
Parameter Function Description:
  • Press the "SET" button for 5 seconds to enter menu display, press" + " or " - " can switch P0 to P8, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.
  • P0 (Cooling, Heating Mode)
  • Cooling mode: When the temperature measurement value >/= temperature set point, the relay ON, cooling starts; when the temperature measured value <temperature setpoint - hysteresis, the refrigeration relay OFF, cooling closed .
  • Heating mode: When the temperature measured value < /= temperature set point, the heating relay ON, heating starts. when the temperature measurements > /= Temperature set point + hysteresis, the relay OFF, heating closed;
  • P1 (Hysteresis Setting)
  • Cooling Mode: When the temperature measurement value > / = set value, the relay ON, refrigeration starts; when the temperature measured value < /= set value - hysteresis value, the relay OFF, cooling closed. for example,when the setting is 20 °c,the environment is 30 °c, the hysteresis setting is 2 °c, after powered,relay OFF,cooling starts, when cooling to 17.9 °c, relay OFF,cooling closed, because the cooler has been closed, the temperature began to rise, when rise up to the set value 20 °c, the relay OFF ,the cooler to start again, so repeated cycle control temperature not higher than 20 °c.
  • Heating Mode: When the temperature measurement value < / = setpoint, the relay ON, the heater starts; when the temperature measured value >/ = set value + hysteresis value, the relay OFF, the heater closed. for example setting is 30 °c, the environment is 20 °c, the hysteresis setting is 2 °c,  after powered, relay OFF, heating starts, when heated to 32.1 °c, the relay OFF, the heater colsed, because the heater has been colsed, the temperature begins to drop,drop to the set value dropped 30 °c, the relay closes and the heater to start again, so repeated cycle control temperature not lower than 30 °c
  • P2 (Highest Temperature Setting Limit)
  • Long press "SET" 5 seconds display P0, Press "+ or -" to switch to P2, press "SET" to set maximum limit, press "+ or -" to set up temperature, the maximum value of 110.
  • press finished press "SET" to return, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.
  • For example: the temperature set point is set to 60°c,then the Maximum can only be  set to 60°c, if want to expand the scope of the temperature set-point, it needs to adjust the upper and lower limit settings.
  • P3 (Lowest Temperature Setting Limit)
  • Long press "SET" 5 seconds display P0, Press "+ or -" to switch to P3, press "SET" to set minimum limit,press "+ or -" to set up temperature,the maximum value of 110, finished press SET to return, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.
  • For example: the temperature set point is set to 2°c, then the Minimum can only be set to 2°c, if want to expand the scope of the temperature set-point ,it needs to adjust the upper and lower limit settings.
  • P4 (Temperature Correction)
  • when the measured temperature and the standard temperature have deviation, can use this feature, the temperature after correction = the temperature before correction + correction value.
  • Long press "SET" 5 seconds display P0, Press "+ or -" to switch to P4, press "SET" for correction, press the "+ or -" setting a correction value, press "SET" to return, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.
  • For example, the normal display is 25°c, if the temperature correction is 0°c, display 25°c; if the temperature correction is 1.5°c, display 26.5°c ; if the temperature correction is -1.5°c,display 23.5°c.
  • P5 (Delay Start Time, Unit: Minutes)
  • Long press "SET" 5 seconds display P0, Press "+ or -" to switch to P5, press "SET" to set delay start time, press "+ or -" to set 0-10 minutes, finished press SET to return, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.
  • Cooling mode: the first powered, if the current temperature >/= the set value, the cooler does not immediately start cooling, it needs to run the set delay time to start.
  • Heating mode: the first powered, if the current temperature </= the set value, the heater does not immediately start heating, it needs to run the set delay time to start.
  • If refrigeration or heater adjacent downtime between two starts greater than the delay start time setting, cooler starts immediately;
  • If refrigeration or heater adjacent downtime between two starts less than the delay start time setting, it needs to run through the delay start setting time,then the cooler to starts. delay time start calculation from the downtime.
  • P6 (Key Tone Switch)
  • Long press "SET" 5 seconds display P0, Press "+ or -" to switch to P6, press the "SET" button and the "+ or -" to set ON / OFF, finished press "SET" to return, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.
  • P7 (Temperature Alarm)
  • Long press "SET" 5 seconds display P0, Press "+ or -" to switch to P7, press "SET" to set ON / OFF, if set to ON, press the "SET" to set the high temperature alarm point,press "+ or -"  to set 0 ~ 110,  finished press "SET" to return, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.
  • P8 (Restore Factory Settings)
  • Long press "SET" 5 seconds display P0, Press "+ or -" to switch to P8, press "SET" set to ON/OFF, "ON" to restore the factory settings, "OFF" to not perform any action. finished press "SET" to return, long press "SET" or 10 seconds of no button action, the controller will automatically confirmed and return.

Package Included:
  • 1x Digital Temp Controller 



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