Digital Thermostat 220V Temperature Humidity Controller Switch Humidistat Thermometer Hygrometer

STC-1000

Features:

100% brand new and high quality

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: AC 110-220V 50/60Hz,  DC 12V, DC 24V, DC12-72V( Choose power supply when you place order ) ;

6.Power consumption: = temperature set value + difference value, and the refrigerating relay is connected; If the “Cool” indicator light flashes, it indicates the refrigerating equment is under compreor delay protect status; when the measuring temperature values temperature set value, the Cool indicator light on, and refrigerating relay disconnects.

System starts heating when the measuring temperature value = temperature set value, the "Heat" indicator light is off, and the heat relay disconnects

Alarm

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 alarms, and the nixie tube displays “EE”,Pre 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  alarms, and the nixie tube displays “HH”,Pre 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.

STC-3008 Features:

1.Automatic conversion of refrigeration and heating mode

2.Control mode of return difference;Temperature display resolution 0.1

3.The temperature controller has the characteristic of high accuracy, high sensitivity, high stability.

4.Support temperature correction and support for power lo (the parameters of the sudden power fai are still valid

5.Application range is like home temperature control, farm, various cold storage, greenhouse, aquarium, etc

Specifications:

Display Type:Digital

Style:Standing Station

Temperature sensor: NTC 10K

Senor length:1.0m

Temperature measuring range: -55 ° C ~ 120 ° C

Resolution: 0.1 ° C

Accuracy:±1° C

Power supply: 110-220VAC 50/60Hz,  12V DC , 24V DC(Please choose power supply when ordering)

Power consumption: