STCcontrollers
STC-3000 LED Digital Temperature Controller Thermostat
STC-3000 LED Digital Temperature Controller Thermostat
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Overview
The STC-3000 is a versatile digital temperature controller designed for precise regulation in incubators, household appliances, and other heating or cooling systems. With dual relay outputs and an easy-to-read LED display, it allows you to maintain optimal temperature conditions effortlessly.
Key Features
- Supports both heating and cooling modes for flexible temperature control.
- Accurate digital display of current temperature, set value, and difference value.
- Automatic alarm for sensor errors or temperature deviations.
- Front panel size: 75x34.5mm; Compact and suitable for wall-mounted or standalone setups.
- Durable NTC waterproof sensor included (1m cable).
- Compatible with DC 12V, DC 24V, and AC 110V–220V power supply.
- Relay output: 10A at 220V for both cooling and heating circuits.
- Low power consumption: <3W.
- Temperature measuring range: -50°C to 99°C with 0.1°C accuracy.
- Humidity operating range: 20%–85% RH (non-condensing).
Indicator Lights & Functions
| Indicator | Function |
|---|---|
| Cool | On: Cooling active; Off: Cooling stops; Flash: Compressor delay protection. |
| Heat | On: Heating active; Off: Heating stops. |
| Set | On: Parameter setting mode. |
Operation Instructions
Adjust settings easily using the intuitive buttons. Press “S” for 3 seconds to enter parameter mode, navigate with ▲ or ▼, and confirm adjustments with the “S” key. The controller provides automatic safety features, including error alerts and system resets if parameters are outside safe limits.
Technical Specifications
- Measurement Type: J/K thermocouple compatible.
- Max Temperature: ≤49°C (adjustable).
- Storage Temperature: -30°C to 75°C.
- Ambient Operating Temperature: 0°C to 60°C.
- Relay Capacity: Cooling 10A/220VAC, Heating 10A/220VAC.
- Mounting Options: Wall hanging or standing.
Whether for egg incubation, boiler systems, water temperature control, or other household applications, the STC-3000 delivers reliable, precise, and safe temperature management.
