Digital Thermostat Module Model XH-W1207

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Item: Digital Thermostat Module Model XH-W1207

Description: Digital Thermostat Module
Model:XH-W1207
Thermostat Range: -50℃ to 110℃
Thermostat Accuracy: 0.1℃
Power Supply: DC12V ± 10%
Output: 1 relay output, capacity 220V5A 125V10A  below than 14V is  20A;
For cooling or heating temperature control
Size: 75x60mm

Place of origin: China factory sell directly , Sell to worldwide.

Description:
This product thermostat to take the advanced microelectronic technology, LED digital display, involving home and abroad to take advantage of the thermostat microcontroller and experience to provide the best solutions to meet customer needs in the premise, simple and practical, is a high economic cost money products, small integrated intelligent control, cooling and heating mode free conversion delay difference may be set back, especially for a variety of refrigeration, freezing, heating applications.
Technical parameters
Temperature control range: -50 ~ 110 ℃
Resolution: 0.1 ℃ at -9.9 to 99.9 , 1 ℃ other temperature ranges
Temperature measurement accuracy: ± 0.1 ℃
Refresh rate: 1S
Input Power: DC12V ± 10%
Measurement input: NTC (10K 0.5%) Waterproof sensor
Output: 1 relay output, capacity 220V5A 125V10A  below than 14V is  20A;
Environmental requirements: -10 ~ 60 ℃ Humidity 20% -85%
Size: 75 * 60mm (M3.5 mounting holes diagonal 84mm)
Power consumption: Quiescent Current: ≤30MA pull current: ≤75MA

LED Status Description
LED: flashes to indicate cooling or heating delay, Always indicate the relay is closed
Product descriptions and internal parameter settings
Panel buttons: set (set key) + (UP key) – (down key)
1. Set the thermostat point method:
Under normal operation, according to a set key figures show the beating, then the value of the temperature setting display: Press the + or – keys to increase or decrease the temperature setpoint. Press + or – to quickly increase or decrease. Without any keystrokes automatically save the setting and return to normal operation after 5 seconds.
2, cooling and heating mode selection method
When set press Set button for 5 seconds to enter the menu screen is displayed when P0, press + – to switch P0, P1, P2, P3, P4, P5, the main menu is displayed, press the press set to enter the set change the setting, 10 seconds to automatically determine and return to normal working condition
Fourth, the parameter Function
P0 refrigeration, heating mode
Cooling mode: when the temperature measured value ≥ temperature set point relay, refrigeration starts; when the temperature measured value <temperature set point – hysteresis, the cooling relay is off, the cooling off.
Heating mode: When the temperature measurements> when the temperature set point + hysteresis, the relay off, heating turned off; when the temperature measured value ≤ temperature set point, heating relay, heating starts.
P1 hysteresis setting
Cooling mode: When the temperature measurement value ≥ set value, the relay, refrigeration starts; when the temperature measured value <set value – the difference between the return, the relay off, cooling off. For example, the setting is 20 ℃, the environment is 30 ℃, hysteresis setting 2 ℃, after power relay closed cooling starts, when cooling to 17.9 ℃, the relay off cooling off, this time due to the cooler has been broken open the temperature began to rise back up to the set value when 20 ℃, the relay is closed cooling starts again, so repeated cycle control temperature no higher than 20 ℃
Heating mode: When the temperature measurement value ≤ set value, the relay, the heater starts; when the temperature measured value> set value + return difference, the relay is switched off, the heater is turned off. For example, the setting is 30 ℃, the environment is 20 ℃, hysteresis setting 2 ℃, the relay is closed after power heater starts, when heated to 32.1 ℃, the relay off the heater turned off, this time due to the heater has been broken open the temperature begins to drop, the current set value dropped 30 ℃, the relay closes heater starts again, so repeated cycle control temperature not lower than 30 ℃
P2 minimum temperature limit setting:
Defines the setting range of the lowest temperature control thermostat set point.
For example: Set the minimum temperature set point of -10 to -10 can only be set if you want to expand the scope of the temperature set point temperature, you need to change the setting upper and lower limits.
P3 limit the maximum temperature settings:
Defining the scope of the thermostat setting to control the maximum temperature set point.
For example: Set the maximum temperature set point is 60 to 60 can only be set if you want to expand the scope of the temperature set point temperature, you need to adjust the upper limit of the set value.
P4 temperature correction
When the measured temperature and the standard temperature deviation can use this function to correct temperature = temperature correction after correction before + correction
P5 delayed start time units: minutes
Cooling mode: the first powered, if the current temperature ≥ set value, the cooler will not start cooling immediately after the need to run the set delay time to start.
Heating mode: the first powered, if the current temperature ≤ set value, the heater will not start heating immediately after the need to run the set delay time to start.
Downtime cooler or heater starts between two adjacent delay start time is greater than the set value, the cooler immediately start;
Shutdown cooling or heating between two adjacent launch delayed start time lapse is less than the set value, the cooling is started after completion need to run cooler set delay start time setting the device to start. Delay time is counted down moments.

• The Digital Thermostat Module Model XH-W12071 is available for retail and wholesale;
• Accept customized bulk production,putting your logo;
• The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
• Accept bulk order with Container delivery;
• Please contact us to email: econtrol@smartclima.com or sale@smartclima.com ,we can supply a favourite item you need.

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