1. Introducció
Welcome to your Sencor SWS 51 B Digital Weather Station. This manual provides detailed instructions for setting up, operating, and maintaining your device to ensure optimal performance and accurate readings. Please read this manual thoroughly before using the product.
2. Informació de seguretat
- Llegiu atentament totes les instruccions abans d'utilitzar el dispositiu.
- Do not expose the main unit or the wireless sensor to extreme temperatures, direct sunlight, or excessive moisture.
- Use only the specified battery types (AA for the main unit, AAA for the transmitter).
- No barregeu piles velles i noves, o diferents tipus de piles.
- Eliminar les bateries usades de manera responsable d'acord amb la normativa local.
- No intenteu desmuntar ni reparar el dispositiu vosaltres mateixos. Poseu-vos en contacte amb personal de servei qualificat per obtenir ajuda.
3. Contingut del paquet
- Sencor SWS 51 B Main Unit
- Wireless Outdoor Sensor (Transmitter)
- Manual d'usuari (aquest document)
- Nota: Les piles no estan incloses i s'han de comprar per separat.
4. Producte acabatview
The Sencor SWS 51 B is a versatile digital weather station designed to provide essential environmental data. It features a wireless thermometer and hygrometer for both indoor and outdoor readings, a radio-controlled clock for precise timekeeping, and intuitive weather forecast icons.

Image showing the Sencor SWS 51 B main unit and its wireless outdoor sensor, along with key features highlighted on the packaging. The main unit displays time, date, indoor/outdoor temperature, and humidity. The remote sensor shows temperature and humidity.
5. Configuració
5.1. Instal·lació de la bateria
Unitat principal:
- Open the battery compartment cover located on the back of the main unit.
- Insert 3 x 1.5V AA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Tanqueu bé la tapa del compartiment de la bateria.
Sensor exterior sense fil:
- Obriu la tapa del compartiment de la bateria a la part posterior del sensor.
- Insert 2 x 1.5V AAA batteries, observing the correct polarity (+/-).
- Tanqueu bé la tapa del compartiment de la bateria.
5.2. Col·locació del sensor
Place the wireless outdoor sensor in a sheltered location outdoors. It should be protected from direct sunlight, rain, and other extreme weather conditions to ensure accurate temperature and humidity readings. The maximum transmission range between the sensor and the main unit is approximately 30 meters in open air. Avoid placing it near large metal objects or electronic devices that could interfere with the signal.
5.3. Sincronització inicial
After battery installation in both units, the main unit will automatically attempt to synchronize with the outdoor sensor and receive the radio-controlled time signal. This process may take a few minutes. Ensure both units are within range during this initial setup. If synchronization fails, try relocating the units or re-inserting the batteries in both the main unit and the sensor.
6. Instruccions de funcionament
6.1. Mostra mésview
The large, backlit display provides comprehensive information at a glance:
- Hora: Displays in 12-hour or 24-hour format.
- Date, Month, Day: Mostra la data i el dia actuals de la setmana.
- Fase de la Lluna: Indicates the current lunar phase.
- Temperatura i humitat interiors: Current readings for the main unit's location.
- Temperatura i humitat exteriors: Current readings from the wireless sensor.
- Icones de previsió meteorològica: Graphical representation of predicted weather conditions (e.g., sunny, cloudy, rainy).
- Comfort Index Icons: Visual indicators of indoor comfort levels based on temperature and humidity.
6.2. Configuració de l'hora i la data
The SWS 51 B features a radio-controlled clock for automatic time synchronization. If the signal is weak or unavailable, you can manually set the time and date:
- Manteniu premut el botó MODE or SET button (refer to your unit's specific button labels) to enter time setting mode.
- Utilitza el UP or ABAIX botons per ajustar el valor intermitent (per exemple, hora, minut, any, mes, dia).
- Premeu MODE or SET again to confirm the setting and move to the next parameter.
- Sortiu del mode de configuració prement MODE or SET repeatedly until the normal display resumes, or wait for automatic exit.
6.3. Funció d'alarma i repetició d'alarma
Per configurar i utilitzar l'alarma:
- Configuració de l'alarma: Premeu el botó ALARMA button once to display the alarm time. Press and hold the ALARMA button to enter alarm setting mode. Use the Amunt/Avall buttons to adjust the hour and minute, pressing ALARMA per confirmar cada configuració.
- Activació/desactivació de l'alarma: Mentre es mostra l'hora de l'alarma, premeu el botó ALARMA button to toggle the alarm on or off. An alarm icon will appear on the display when activated.
- Funció de posposar: Quan soni l'alarma, premeu el botó DORMITAR button (often labeled as LIGHT/SNOOZE) to temporarily silence it. The alarm will sound again after a few minutes. To stop the alarm completely, press any other button.
6.4. Max/Min Memory
The weather station records the maximum and minimum indoor/outdoor temperature and humidity values since the last reset:
- Premeu el botó MAX/MIN button once to display the maximum recorded values.
- Premeu el botó MAX/MIN button a second time to display the minimum recorded values.
- Manteniu premut el botó MAX/MIN button to clear the recorded maximum and minimum values.
6.5. Llum de fons
The display features a backlight for improved visibility in low light conditions. This is typically activated by pressing the LLUM / SNOOZE button. The backlight will illuminate for a few seconds and then turn off automatically to conserve battery power.
7. Manteniment
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical agents, as these may damage the casing o pantalla.
- If the device will not be used for an extended period, remove the batteries from both the main unit and the sensor to prevent potential leakage and damage.
- Ensure the outdoor sensor's battery compartment is securely closed to prevent moisture ingress, which can damage the electronics.
8. Solució De Problemes
| Problema | Solució |
|---|---|
| No hi ha cap pantalla a la unitat principal | Comproveu la polaritat de la bateria i assegureu-vos que sigui nova. Substituïu-la si cal. |
| No es mostra la temperatura/humitat exterior | Ensure the outdoor sensor has fresh batteries and is within range of the main unit. Re-synchronize if needed by removing and reinserting batteries in both units. |
| Visualització de l'hora incorrecta | Verify the radio-controlled clock signal reception. If the signal is weak, try relocating the main unit. Manual time setting is also an option (refer to section 6.2). |
| Lectures inexactes | Ensure the sensor is placed in a sheltered area, away from direct heat sources or extreme cold. Allow time for readings to stabilize after setup. |
9. Especificacions
- Model: SWS 51 B
- Marca: Sence
- Potència de la unitat principal: 3 piles AA de 1.5 V (no incloses)
- Potència del transmissor: 2 piles AAA de 1.5 V (no incloses)
- Interval de temperatura interior: 0 °C a +50 °C
- Interval de temperatura exterior: -20 °C a +60 °C
- Humidity Range (Indoor/Outdoor): del 20% al 95%
- Freqüència sense fil: 433 MHz
- Interval sense fil: Max. 30m (open air)
- Dimensions de la unitat principal: 185 x 135 x 35 mm
- Pes de la unitat principal: 302 g
- Dimensions del transmissor: 95 x 60 x 25 mm
- Pes del transmissor: 56 g
- Característiques especials: Alarm function, Weather forecast, Display backlight, Radio-controlled clock.
10. Garantia i Suport
For detailed warranty information, technical support, and service inquiries, please refer to the warranty card or documentation included with your purchase. You may also visit the official SENCOR website or contact SENCOR customer service directly. Contact details may vary by region.





