LED Digital Temperature Controller Thermostat Thermoregulator Temperature Sensor Relay Heating Cooling STC 1000 3000 3008

STC-3000 thermostat Description: Switch the modes between cool and heat; Control temperature by setting the temperature setting value and the difference value; Temperature calibration; Refrigerating control output delay protection; Alarm when temperature exceeds temperature limit or when sensor error. Technical Parameters: Temperature measuring range: -50~99 Celsius Accuracy: 0.1 Celsius Sensor error delay: 1 minute Power supply: DC 12V, DC 24V, 110V/220V AC+10%, 50/60Hz Power consumption: <3w Sensor: NTC sensor(IPC) Relay contact capacity: Cool (10A/220VAC); Heat (10A/220VAC) Ambient temperature: 0-60 Celsius Storage temperature: -30-75 Celsius Relative humidity: 20-85%(No condensate) Indicator light status instruction: Indicator light Function Cool indicator light On:Refrigeration starts;Off:Refrigeration stops;Flash:compressor delay Heat indicator light On: heating starts;Off:heating stops Set indicator light On:parameter setting status Key operation instruction: 1. View parameter method: When the controller is working normally, press and release the “▲” button once, display the temperature set value, press and immediately release the “▼” button once to display the temperature difference set value, 2 seconds return to normal temperature display state 2. Set the parameter method When the controller is working normally, press and hold the “S” button for more than 3 seconds to enter the modified parameter mode, The indicator light is on, and the digital tube displays the code "F1" of the first menu item. Press “▲” or “▼” to scroll up or down the menu item and display the menu code, press “S” The key displays the parameter setting value of the current menu. Hold down the “S” key and press and hold “▲” or “ the key can be adjusted up or down and the parameter setting value of the current menu is displayed, while holding down "S" and "▲" The key or “▼” key can quickly up or down and display the parameter settings of the current menu. After the completion, press and release the power button to save the parameter modification and return to the normal temperature display state. If there is no key operation within 0 seconds, the parameter modification will not be saved and return to the normal display state. “Er” is displayed if an error occurs while saving the parameter, and returns to the normal display state after 3 seconds. 3.Repair system data When the machine is powered on, first check whether the parameter setting is normal. If the check is wrong, it will display “ER”. Pressing any key at this time will restore the default parameter settings and work normally. It is recommended to reset the parameters at this time. Operation instruction: Under controller normal working status, press and hold “ ” key for 3s can turn off the controller; Under controller “off” status, press and hold “ ” key for 3s can turn on the controller. Under the controller normal working status, screen displays the current temperature value; also the controller can also switch the working mode between heating and cooling. Controller starts refrigerating with cool indicator light on when the measuring temperature ≥ temperature set value + difference value, and the refrigerating relay is connected; The “Cool” indicator light flashes, it indicates the refrigerating equipment is under compressor delay protect status; when the measuring temperature ≤ temperature set value, the Cool indicator light on, and refrigerating relay disconnects. System starts heating when the measuring temperature value ≤ the temperature set value-difference value, and the “Heat” indicator light on, and the heat relay connects; When the measuring temperature ≥ temperature set value, the “Heat” indicator light is off, and the heat relay disconnects. Menu instruction: Code Function Set range Default F1 Temperature set value -50～99℃ 10℃ F2 Difference set value 1～10℃ 3℃ F3 Compressor delay time 1～10 minutes 3 minutes F4 Temperature calibration value -10℃～10℃ 0℃ F5 Fahrenheit/Celsius switching Set range 0/1 Error description: Alarm when sensor error: Controller activate the sensor error alarm mode when sensor open circuit or short circuit, all the running status is closed off with the buzzer alarms, and the nixie tube displays “EE”，Press any key can cancel alarm sound, system back to display the normal temperature when the error and the fault is cleared. Alarm when the measuring temperature exceeds temperature measuring range：Controller activates the error alarm function when the measuring temperature exceeds the temperature measuring range, all the running status is closed off with the buzzer alarms, and the nixie tube displays “HH”，Press any key can cancel alarm sound, system back to display the normal temperature when the error and the fault is cleared. Safety Regulations: ★Danger: 1.Strictly distinguish the sensor down-lead, power wire and output relay interface from one another, and prohibit wrong connections or overloading the relay. 2.Dangers: Prohibit connecting the wire terminals without electricity cut-off. ★Warning: Prohibit using the machine under the environment of over damp, high temp., strong electromagnetism interference or strong corrosion. ★Notice: 1.The power supply should conform to the voltage value indicated in the instruction. 2.To avoid the interference, the sensor down-lead and power wire should be kept a distance. STC-3008 dual display two-way thermostat Description: Switch the modes between cool and heat; Control temperature by setting the temperature setting value and the difference value; Temperature calibration; Refrigerating control output delay protection; Alarm when temperature exceeds temperature limit or when sensor error. Technical Parameters: Temperature measuring range: -55-120 Celsius Accuracy: 0.1 Celsius Sensor error delay: 1 minute Power supply: DC 12V DC 24V AC 110-220V Power consumption: <3w Sensor: NTC sensor Relay contact capacity: Cool (10A/240VAC); Heat (10A/240VAC) Ambient temperature: 0-60 Celsius Storage temperature: -30-75 Celsius Set start up temperature: Press the "up" button once to display the starting temperature. Long press the "up" button for about 3 seconds,The required temperature can be set by the up and down keys Set the stop temperature: Press the button once to display the stop temperature. Long press the button for about 3 seconds and the stop temperature number flashes. The required temperature can be set by the up and down keys Press "Up 1" Button & "Up 2"Button at the same time to setting mode Code Function Set Range Default P0 Compressor 1 delay time 0-60min 0min P1 Compressor 2 delay time 0-60min 0min P2 High temperature alarm value 55-120 ° C 120 ° C P3 Low temperature alarm value 55-120 ° C -55 ° C How to restore factory Settings Press the "Down 1" and "Down 2" button at the same time,  the factory setting is restored STC-1000 Thermostat Features: Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, bolier, steamer, industrial equipments and other temperature-controlled systems. Specifications: Temperature control range: -50 ~ 110 ° C Resolution: -9.9 to 99.9 is 0.1° C , 1 ° C temperature ranges other Measurement Accuracy: 0.1 ° C Control accuracy: 0.1 ° C Hysteresis accuracy: 0.1 ° C Refresh rate: 0.5 S High temperature protection: 0 ~ 110 ° C Input Power: AC110-220V Measuring inputs: NTC (10K 0.5%) Waterproof sensor Output:10 a relay all the way Environmental requirements: -10 ~ 60 Degrees Celsius Humidity 20% -85% Power consumption: Static current:<=35MA, Attract current:<=65MA Easy and convenient to use Size: Approx. 48 (L) x 40 (W) x 14 (D) mm Total weight:20 g Package weight:30 g Function: Long press SET 5 seconds to enter the main menu settings, press the + - toggle P0 ... P8 long press SET or 10 seconds of no key activity confirmed their return to the controller Code Code Description Setting range Factory setting P0 Cooling /Heating C/H C P1 Hysteresis setting 0.5-15 2 P2 Highest setting upper limit 110 110 P3 Lowest setting upper limit -50 -50 P4 Temperature correction -7-7 Degrees Celsius 0 P5 Delay start time 0-10 Minutes 0 P6 High temperature alarm 0-110 Degrees Celsius OFF window.adminAccountId=238753099;