1. Introducció
The KETOTEK KT3100 is a versatile digital thermostat and timer socket designed for precise temperature control in various applications. It features an external sensor probe to accurately detect temperature and offers multiple timing modes for automated operation. This device is ideal for intelligent control in environments such as carbon heating systems, aquaculture, greenhouses, and general household use for both heating and cooling.
2. Informació de seguretat
Si us plau, llegiu i enteneu tots els avisos de seguretat abans de fer servir el dispositiu.
- Ensure the device is plugged into a suitable and properly grounded electrical outlet (230V AC 50Hz).
- Do not immerse the thermostat unit or the heat mat (if used) in water.
- Do not place the heat mat on any heating or insulating device.
- Avoid placing the heat mat on rough or pointed surfaces to prevent damage.
- Always ensure the sensor probe is correctly positioned and connected for accurate temperature readings.
- Do not exceed the maximum load of 16A (3680W).
3. Producte acabatview
The KETOTEK KT3100 consists of a main thermostat unit with an integrated socket and an external temperature sensor probe.
Figure 1: KETOTEK KT3100 Digital Thermostat with EU plug and sensor probe.
3.1. Components
- Unitat de termòstat: Main control unit with LCD display, control buttons, and power outlet.
- Temperature Sensor Probe: External probe with a 3-meter cable for remote temperature detection.
3.2. LCD Display and Buttons
The LCD display provides real-time information and settings. The unit features four control buttons:
Figure 2: LCD Display in Temperature Control Mode with labeled elements.
- Botó MODE: Used to switch between temperature control mode and timing modes (F01-F04).
- Botó SET: Used to enter setting mode and confirm selections.
- Botó amunt: Used to increase values or navigate options.
- Botó ABAIX: Used to decrease values or navigate options.
- Botó de restabliment: (Small pinhole button) Restores screen and factory settings.
Indicadors de visualització:
- Temperatura mesurada: Current temperature detected by the sensor.
- Temperatura inicial: Desired temperature to activate the output.
- Stop Temperature: Desired temperature to deactivate the output.
- Mode de calefacció: Indicated when the device is operating in heating mode.
- Mode de refrigeració: Indicated when the device is operating in cooling mode.
- Temporitzador de cicle: Indicates active timing functions (CD ON, CD OFF).
- Output Work Indicator: Shows when the socket output is active.
- CALIBRACIÓ: Appears during temperature correction.
4. Especificacions
| Característica | Especificació |
|---|---|
| Voltage | 230V CA 50Hz |
| Càrrega màxima | 16 A (3680 W) |
| Interval de temperatura | -40 °C a 120 °C |
| Precisió de la temperatura | ±1 °C |
| Precisió del temps | Màxim 10 minuts |
| Longitud del cable del sensor | 3 metres |
| Tipus de visualització | DIGITAL (2.0 - 3.9 Inches) |
| Tipus de potència | Carregador |
| Certificació | CE |
| Estil | De peu i penjant a la paret |
| Dimensions del paquet (aprox.) | 10 cm (L) x 5 cm (A) x 2 cm (Al) |
| Pes del paquet (aprox.) | 0.22 kg |
Figure 3: Physical dimensions of the KT3100 thermostat and sensor probe.
5. Configuració
- Desembalar: Carefully remove the KT3100 thermostat and sensor probe from its packaging.
- Connectar: Insert the thermostat's plug into a standard EU electrical wall socket.
- Sensor de posició: Place the 3-meter sensor probe in the area where you wish to measure and control the temperature. Ensure it is not obstructed or exposed to direct heat/cold sources that do not represent the desired measurement area.
- Connecteu l'aparell: Plug your heating or cooling appliance (e.g., heater, fan, heat mat) into the socket on the front of the KT3100 thermostat.
- Encès: The LCD display should light up, showing the current measured temperature and default settings.
6. Instruccions de funcionament
6.1. Temperature Control Mode
This mode allows you to set a desired temperature range for heating or cooling.
- Premeu el botó MODE button until the display shows the temperature control interface (Measured Temperature, Start Temperature, Stop Temperature).
- Premeu el botó SET button once. The 'Start Temperature' value will begin to flash.
- Utilitza el UP i ABAIX buttons to adjust the desired Start Temperature.
- Premeu SET again. The 'Stop Temperature' value will flash.
- Utilitza el UP i ABAIX buttons to adjust the desired Stop Temperature.
- Premeu SET de nou per confirmar i sortir del mode de configuració.
Mode de calefacció: Set the Start Temperature inferior than the Stop Temperature. The device will activate the output when the measured temperature drops below the Start Temperature and deactivate when it reaches the Stop Temperature.
Mode de refrigeració: Set the Start Temperature més alt than the Stop Temperature. The device will activate the output when the measured temperature rises above the Start Temperature and deactivate when it drops to the Stop Temperature.
6.2. Timing Modes (F01-F04)
The KT3100 offers four different timing functions for automated control.
Figure 4: LCD Display showing different timing modes.
- Premeu el botó MODE button repeatedly to cycle through the timing modes (F01, F02, F03, F04).
- Once in the desired timing mode, press SET per entrar al mode de configuració.
- Ús UP i ABAIX buttons to adjust the ON/OFF times (hours and minutes).
- Premeu SET to confirm each value and move to the next, then again to exit the setting mode.
F01: Cycling Timing Mode
- Sets a repeating cycle of ON time and OFF time.
- Example: Set ON for 1 hour, OFF for 30 minutes. The device will cycle between these states indefinitely.
F02: Countdown ON Mode
- The output is currently OFF. After a set delay (start time), the output will turn ON.
- Example: Set ON for 2 hours. The device will wait 2 hours, then turn ON the output.
F03: Countdown OFF Mode
- The output is currently ON. After a set delay (stop time), the output will turn OFF.
- Example: Set OFF for 3 hours. The device will turn OFF the output after 3 hours.
F04: Countdown ON, Countdown OFF Mode
- The output is currently OFF. After a set delay (start time), the output will turn ON. Then, after another set delay (stop time), the output will turn OFF.
- Example: Set ON for 1 hour, OFF for 2 hours. The device will wait 1 hour, turn ON, then after 2 hours, turn OFF.
6.3. Temperature Correction Function
This function allows you to calibrate the measured temperature if there is a discrepancy with a known accurate thermometer.
- With the device powered on, long press the MODE button for 2 seconds. The 'CALIBRATION' indicator will appear, and the temperature value will flash.
- Utilitza el UP i ABAIX buttons to adjust the temperature correction value (range: -9.9°C to 9.9°C).
- To save the modification, long press the MODE botó de nou.
- To exit without saving, long press the SET botó durant 5 segons.
6.4. Screen Lock Protection
The device has a screen lock feature. To restore the screen or factory settings, press the small RESET button (usually a pinhole) for one second.
6.5. Funció de memòria
The KT3100 retains its settings even after a power outage, ensuring your programmed parameters are not lost.
7. Heat Mat Usage (Optional Accessory)
If you are using the KETOTEK Seeding Heat Mat with your KT3100 thermostat, follow these instructions:
Figure 5: Detailed instructions for the KETOTEK Seeding Heat Mat.
- Col·locació: Place the heat mat on a dry and flat surface.
- Connexió: Plug the heat mat into the KT3100 thermostat's outlet.
- Propagation: Place your propagation tray or other container directly on the heat mat.
- Humitat: Cover seeds with a humidity dome for optimal results.
- Temps d'escalfament: Allow more than 20 minutes for the mat to reach its optimal temperature, typically 10-20°F (5-11°C) above ambient temperature.
Heat Mat Warnings:
- Do not immerse the heat mat in water.
- Do not place the heat mat on any heating or insulating device.
- Do not place the heat mat on rough or pointed surfaces.
Figure 6: Illustration of heat mat warming the root area.
Figure 7: The heat mat features an IP67 waterproof rating.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla mostra 'E1' | Open circuit sensor or measured temperature below -40°C. | Check the sensor probe connection. Ensure the ambient temperature is within the device's operating range. |
| La pantalla mostra 'E2' | Short circuit sensor or measured temperature above 120°C. | Check the sensor probe for damage or short circuits. Ensure the ambient temperature is within the device's operating range. |
| Device not responding / Blank screen | No power, screen locked, or internal error. | Check power supply. Press the RESET button to restore the screen. If the issue persists, contact support. |
| La lectura de la temperatura no és precisa | Sensor calibration needed or sensor placement issue. | Perform a temperature correction (Section 6.3). Ensure the sensor is placed correctly and not affected by external factors. |
9. Manteniment
- Neteja: Wipe the device and sensor probe with a soft, dry cloth. Do not use abrasive cleaners or immerse in liquids.
- Emmagatzematge: When not in use for extended periods, unplug the device and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Cura del sensor: Handle the sensor probe carefully to avoid bending or damaging the cable.
10. Consells d'usuari
- For critical applications, always verify the temperature readings with a secondary calibrated thermometer.
- When setting temperature ranges, consider the hysteresis (difference between ON and OFF temperatures) to prevent rapid cycling of your connected appliance, which can extend its lifespan.
- Experiment with the different timing modes to find the most efficient and effective schedule for your specific needs.
11. Garantia i Suport
Aquest producte ve amb un 6 mesos de garantia des de la data de compra. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.
For technical support or warranty inquiries, please contact the seller. All emails will be answered within 1 business day.