STC-3028 Dual Display Temperature and Humidity Controller. AC 110-220V. Dual Relay Rated AT 10A

Dual Display Temperature and Humidity Controller

Features

• Mini and lightweight design
• Large and clear LCD display
• Wide temperature range (-50-99C temperature)
• Dual heating and cooling
• Automatic over temperature alarm
• Control the temperature by setting the temperature setpoint and different values
• Temperature calibration
• Cooling control output delay protection
• Including installation wiring diagram

Specifications

• Color: Black
• Application: Aquarium, Crystal Ball, Animal Feeding, Paludarium, Chicken Incubator
• Control temperature range: -50 – 90 C temperature (adjustable)
• Control temperature difference: 0.3 – 10 C temperature (adjustable)
• Resolution: 0.1 C temperature
• Accuracy: 1 C temperature (-50 – 70 C insulation)
• Sensor: NTC sensor
• Sensor failure delay: 2 minutes
• Relay contact capacity (heating): 10A (maximum) 250 V
• Relay contact capacity (cooling): 10 A (max) 250 V
• Compressor delay protection time: 1~10 minutes (adjustable)
• Working temperature: 0 – 60 C temperature
• Storage temperature: -30 – 75 C temperature
• Working relative humidity: 20~85% (no condensation)
• Alarm output: buzzer
• Power supply:AC110~220V 50/60 Hz
• Power consumption: <3 W
• Cable length: 1 meter
• Product size: approx. 84 * 69 * 34 mm

Package List:

• 1x Mini Thermostat Temperature Controller
• 1x Waterproof Sensor

Panel instruction

• Display instruction: Three-digit LED + Minus digit + Status indicator light(Status indicator light(Cool, Heat)+Set indicator light(Set)) Key instruction:”” “”Key: the key to set;”” “”key: Up key;”” “”key: Down key;”” “”:the key to turn on and off the power

Key operation instruction

• The way to check parameter: Under normal working status, press”” “”key it displays temperaturesetting value; press “” “”key it displays the difference value.

• The way to set parameter:Under controller normal working status, press”” “”key for 3s ormore to enter parameter modifying mode, and the “”Set”” indicatorlight on, screen displays the first menu code “”F1″”.Press”” “”key or”” “” key to adjust up and down and display themenu item and the code of the menu item. Press”” “”key to display theparameter value of the current menu. Press both”” “” key and hold”” “”key or”” “” key simultaneously to choose and adjust the parametervalue of the current menu value promptly. After finishing the setting,press and release the “” “”key instantly to save the parameter modifiedvalue and return to display the normal temperature value. If no keyoperation within 10 seconds, system won’t save modified parameter,screen back to display normal temperature.

• Restore system data when electrified, system will check itself, screen will display “”Er””iferror exit, please press any key at this time, and it restores defaultvalue and enter into normal working mode. it is advised to reset theparameter value under such conditions

Operation instructionUnder controller normal working status, press and hold”” “”key for3s can turn off the controller; Under controller “”off”” status, press andhold”” “” key for 1s can turn on the controller.Under the controller normal working status, screen displays thecurrent measuring temperature value; also the controller can alsoswitch the working mode between heating and cooling.Controller starts refrigerating with cool indicator light on when themeasuring temperature value temperature set value + differencevalue, and the refrigerating relay is connected; If the “”Cool”” indicatorlight flashes, it indicates the refrigerating equipment is undercompressor delay protect status; when the measuring temperaturevalues temperature set value, the Cool indicator light on, andrefrigerating relay disconnects.System starts heating when the measuring temperature value thetemperature set value-difference value, and the “”Heat”” indicator lighton, the heat relay connects; When the measuring temperature 2temperature set value the “”Heat”” indicator light is off, and the heatrelay disconnects.

Downloads

1. User Manual – STC-3028

Additional Information