STC 1000 DTC 1200 110V 220V 12V 24V Digital Temperature Controller Thermoregulator Thermostat with Heater Cooler for Incubator on AliExpress

Features:

Modle: STC-1000

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:

1.Temperature measuring range: -50 ° C ~ 99 ° C

2.Resolution: 0.1 ° C;

3.Accuracy:+- 1° C (-50 ° C ~ 70 ° C);

4.Sensor error delay: 1 minute

5.Power supply: 110-220VAC 50/60Hz, 12Vdc , 24Vdc ( Choose power supply when you place order ) ;

6.Power consumption: <3W;

7.Sensor: NTC sensor (1PC);

8.Relay contact capacity: Two Relay Cool 10A/220VAC; Heat 10A/220VAC;

9.Ambient temperature: 0 ° C ~ 60 ° C;

10.Storage temperature: -30 ° C ~ 75 ° C;

11.Relative humidity: 20% ~ 85% (No condensate)

12.Sensor length: 1.0m

13. Front Panel Size: 75x34.5mm ; Product Size: 75x34.5x85 mm ; Mounting Size: 71x29mm

Menu Instruction

Key operation instruction

1 .The way to check parameter:

Under normal working status, press "up" key it displays temperature setting value; press "down" key it displays the difference value.

2. The way to set parameter:

Under controller normal working status, press "s" key for 3s or more to enter parameter modifying mode, and the "Set" indicator light on, screen displays the first menu code "F1".

Press "up" key or "down" key to adjust up and down and display the menu iem and the code of the menu item.Press "s" key to display the parameter value of the current menu. Press both "s" key and hold "up" key or "down" key simultaneously to choose and adjust the parameter value of the current menu value promptly. After finishing the setting, press and release the "(I)" key instantly to save the parameter modified value and return to display the normal temperature value. If no key operation within 10 seconds, system won't save modified parameter, screen back to display normal temperature.

3. Restore system data

When electrified, system will check itself, screen will display "Er" if error exit, please press any key at this time, and it restores default value and enter into normal working mode, it is advised to reset the parameter value under such conditions.

Error/Alarm 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 working mode when the temperature restore to normal measuring range.

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.

DTC-1200

Description:

Product Name: Thermostat

Product model: DTC1200

Supply voltage: AC110~230V

Temperature range: -40°C~+99°C

Temperature measurement accuracy: ±1 °C (-40 °C ~ +70 °C)

Sensor line length: 100cm

Thermostat size: 93mm*56mm*34mm

Output capacity: cooling (compressor 3A) heating (10A/250VAC)

View parameter method

When the thermostat is working normally, press and release the key once to display the temperature set value; press and release the key once to display the temperature difference set value. After 3 seconds, the temperature returns to the normal display state.

Setting Parameter Method:

When the thermostat is working normally, press and hold the button for more than 3 seconds to enter the modified parameter mode. The “Set” indicator lights up, the digital tube displays the code “F1” of the first menu item, and press the or key to up or down the code of the menu item. Press the key to display the parameter setting value of the current menu, press and hold the key, then press the or key to increase or decrease the parameter setting value of the current menu; press and hold the key, and press the or key to quickly increase the speed. Or down and display the parameter settings of the current menu.

Press and at the same time to restore the parameters to the factory settings.

Operation Instructions:

When the thermostat is working normally, press and hold the power button for more than 3 seconds to turn off the thermostat. When the thermostat is off, press and hold the power button for more than 3 seconds to open the thermostat.

When the thermostat is working normally, the digital tube displays the current temperature measurement value, and performs automatic recognition conversion of the cooling heating operation mode.

When the measured temperature ≥ temperature set value + temperature difference set value, enter the cooling state, the Cool indicator light is on, the cooling relay normally open contact is closed; the Cool indicator flashes, indicating that the cooling device is in the press delay protection state; when measuring the temperature ≤ temperature set value, the Cool indicator is off, and the normally open contact of the refrigeration relay is disconnected.

When the measured temperature ≤ temperature set value - temperature difference set value enters the heating state, the Heat indicator light is on, the heating relay normally open contact is closed; when the measured temperature ≥ temperature set value, the Heat indicator is off, the heating relay normally open contact disconnect.

Indicator Status Description:

Indicator function comment

Cool indicator light: cooling work; off: cooling off; flashing: press delay Cool, Heat two lights can not be lit at the same time

Heat indicator light: heating work; off: heating off

Set indicator Lights up: parameter setting status

Menu Function Description:

Menu identification Menu function Setting range Factory setting

F1 temperature setting -40.0~99.9°C 10.0°C

F2 temperature difference setting value 0.3~10.0°C 0.5°C

F3 press delay 1~10 minutes 3 minutes

F4 temperature correction -10.0~10.0°C 0°C

Wiring Instructions:

Repair System Data:

After the thermostat is powered on, first check whether the parameter settings are correct. If an error is detected, “Er” is displayed. Pressing any key will restore the default parameter settings and work normally. It is recommended to reset the parameters at this time.

System Code, reason and action:

Sensor fault alarm: When the temperature probe loop is short-circuited or open-circuit fault, the thermostat starts the probe fault alarm mode, closes all execution states, and the digital tube displays “EE”. After the fault is cleared, press any key to return to the normal working mode.

Over-temperature alarm: When the temperature measurement exceeds the temperature measurement range, the thermostat starts the over-temperature limit fault alarm mode, and all execution states are turned off. The digital tube displays “HH”. When the temperature returns to the normal measurement range, press any key. Return to normal working mode.

Safety rules:

☆ Danger:

1. Strictly distinguish the sensor lead, power line and output relay interface, can not be connected incorrectly, the relay can not be overloaded;

2. All wiring changes must be made with the power off.

☆ Warning:

1. This thermostat is forbidden to be used in water or excessively humid environment. It is forbidden to use in high temperature, strong electromagnetic interference and strong corrosive environment.

☆ Note:

1. The supply voltage should be consistent with the voltage marked by the thermostat and ensure the stability of the supply voltage;

2. To avoid possible interference, it is recommended that the sensor leads be at an appropriate distance from the power line.

Package Included:

1 x Temperature Controller

1 x Temperature sensor

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