W3230 Thermostat Temperature Controller, Digital Display Temperature Controller ,Module Temperature Switch ,Upgrade Function

<p>W3230 Thermostat Temperature Controller Digital Display Temperature Controller Module Temperature Switch</p><p>Technical parameters:</p><p>Temperature control: - 50 ~ 120 </p><p>Resolution: 9.9 ~ 99.9 0.1 temperature other paragraph 1 </p><p>Temperature measuring accuracy: 0.1 </p><p>: control precision of 0.1 </p><p>Back to the bad accuracy: 0.1 </p><p>Refresh frequency: 0.5s</p><p>Input power: DC 12V</p><p>Measurement input: NTC (10K 0.5%) waterproof sensor</p><p>Output: 1 relay output, capacity =12 20A</p><p>Environmental requirements: - 10 ~ 60 humidity 20% to 85%</p><p>Size: 79mm*43mm*26mm</p><p>Method of use</p><p>When the power supply and equipment are connected, power supply can be provided to the controller. At this time, the display is displayed as the measured temperature. Press the SET key once, and the display temperature flashes. The thermostat output for 20A relay, to meet a variety of high power load, connected to the control circuit, can supply power for the thermostat, at this time the display display for the environment temperature.</p><p>Indication of status of indicator light, nixie tube and buzzer</p><p>Parameter function description</p><p>Long press SET for 5 seconds to enter the main menu setting, press +- to switch P0... P6, long press SET or 10 seconds no button action controller automatically confirm return.</p><p>P0 cooling and heating mode</p><p>Long press SET for 5 seconds to display P0, press SET once to SET the working mode, press +- to switch [H for heating mode] [C for cooling mode] and press SET once to return, long press SET or 10 seconds for no button action controller to automatically confirm completion.</p><p>In the refrigeration mode: when the temperature measurement value the temperature setting point, the refrigeration relay absorbs and the refrigerator starts; When the temperature measurement value is less than or equal to the temperature setting point - return difference, the refrigeration relay is disconnected and the refrigerator is closed.</p><p>In the heating mode: when the temperature measurement value is less than or equal to the temperature setting point, the heating relay will suck in and the heater will start. When the temperature measurement value temperature setting point + return difference, the heating relay is disconnected and the heater is closed.</p><p>P1 error setting</p><p>Long press SET for 5 seconds to display P0, press +- to switch to P1, press SET once to SET back difference value, press +- to SET back difference value to 0.1-15, press SET once to return after completion, long press SET or 10 seconds no button action controller automatically confirm completion.</p><p>In the refrigeration mode: when the temperature measurement value set value, the relay suction, the refrigerator start; When the temperature measurement value is less than or equal to the set value -- the return difference value, the relay is disconnected and the refrigerator is closed.</p><p>Environment is 30 set data is 25 , for example, set the return difference as 2 , the electric relay closed refrigerating unit after the start, when the refrigeration to 23 , relay disconnect refrigerating unit shut down, at this time due to the refrigerating unit has been disconnected temperatures began to rebound, when back up to the value of 25 , relay closed refrigerating unit to start again, so repeated cycle control temperature is not higher than 25 .</p><p>Heating mode: when the temperature measured value set value, the relay suction, heater start; When the temperature measurement value set value + return difference value, the relay is disconnected and the heater is closed.</p><p>Environment for 10 set data is 25 , for example, set the return difference as 2 , the electric relay closed after the heater starts, when heated to 27 , relay disconnect heater closed, at this time due to the heater has disconnect temperature starts to drop, to the present value of 25 , the relay closed heater to start again, so repeated cycle control temperature is not lower than 25 .</p><p>P2 set upper limit for maximum temperature</p><p>In order to avoid the risk of setting the temperature too high due to the wrong operation of others, this thermostat has the highest setting upper limit function, which limits the setting range of the maximum temperature setting point controlled by the thermostat.</p><p>Long press SET for 5 seconds to display P0, press +- to switch to P2, press SET once to SET the maximum limit, press +- to SET the maximum temperature, the maximum value is 110, press SET once to return after completion, long press SET or 10 seconds no button action controller automatically confirm completion.</p><p>Set to 60, for example, the highest temperature set point can only be set up to 60 to higher temperature set point temperature scope, need to adjust the upper limit value.</p><p>P3 set the lower limit at the lowest temperature</p><p>In order to avoid the ice blocking caused by the wrong operation of others, this thermostat has the function of setting the minimum upper and lower limit</p><p>Related Products:thermostat for house,house thermostat,thermostat,thermostats for home,home thermostat,ac thermostats for home,ac thermostat,home thermostat for ac and heating,household thermostats,digital thermostat,digital thermostat for home,termostato para casa,hvac thermostat,termostat,programmable thermostat for house,thermostats for home heat and ac,no c wire thermostats,hvac thermostats for home</p>

• ConvenientCan be installed directly or embedded in industrial control equipment panel, convenient and quick.
• ProtectionWide temperature measurement range from -50 to 110 and supports high temperature protection.the electronic temperature control switch module has been tested for consistency and reliability, and its control accuracy is 0.1 degrees Celsius, backlash precision is 0.1 degrees Celsius
• Dual color LED displaythis digital thermostat control module of dual color LED display, which show the measured temperature (red) and set temperature (blue) at the same time, which can be applied for cooling/ heating mode, you can test indoor or outdoor temperature
• Widely UsedWidely used in the hatching area, equipment case, air conditioning system, temperature control protection and other fields.
• AccurateThe temperature controller has the characteristic of high accuracy, high sensitivity, high stability.