1. Introducció
The Extech LT10 Pocket Light Meter is designed for measuring light intensity. This compact device provides accurate readings in both Foot-Candle (Fc) and Lux units, making it suitable for various applications requiring quick light measurements.
This manual provides detailed instructions for the proper setup, operation, maintenance, and troubleshooting of your LT10 light meter.
2. Informació de seguretat
Please read and understand all safety instructions before operating the device. Failure to do so may result in damage to the meter or personal injury.
- Do not expose the meter to extreme temperatures or high humidity.
- Avoid dropping the meter or subjecting it to strong impacts.
- Keep the sensor clean and free from obstructions for accurate readings.
- Canvieu les piles immediatament quan aparegui l'indicador de bateria baixa.
3. Components del producte
Familiarize yourself with the main components of your Extech LT10 Pocket Light Meter:
Figura 1: Extech LT10 Pocket Light Meter. This image displays the front of the device, highlighting the light sensor at the top, the power button below it, and the LCD screen displaying "Lux" and a numerical reading.
- Sensor de llum: Located at the top of the meter, this component detects ambient light.
- Pantalla LCD: Shows light intensity readings, units (Lux/Fc), and battery status.
- Botó d'encesa: Used to turn the meter on and off.
4. Configuració
4.1. Instal·lació de la bateria
The Extech LT10 requires one 9V battery (included). To install or replace the battery:
- Localitzeu la tapa del compartiment de la bateria a la part posterior del mesurador.
- Feu lliscar o desenganxeu la tapa per obrir-la.
- Connecteu la pila de 9 V a la pinça, respectant la polaritat correcta.
- Col·loqueu la bateria al compartiment i tanqueu la tapa de manera segura.
5. Instruccions de funcionament
5.1. Encès / apagat
Premeu el botó Botó d'engegada (marked with a circle and vertical line) to turn the meter on. The LCD display will illuminate automatically. Press the button again to turn the meter off.
5.2. Prendre una mesura
To take a light intensity measurement:
- Turn on the meter using the Power Button.
- Position the light sensor towards the light source or the area where you wish to measure light intensity. Ensure the sensor is not obstructed.
- Read the light intensity value displayed on the LCD screen. The unit (Lux or Fc) will be indicated.
- The meter automatically measures light intensity at a rate of 1.5 times per second.
5.3. Unitats de mesura
The LT10 measures light intensity in two units:
- Lux: Lumens per square meter.
- Foot-Candle (Fc): Lumens per square foot.
The meter supports measurements up to 4000 Fc or 40,000 Lux.
6. Manteniment
6.1. Neteja
To ensure accurate readings and prolong the life of your meter:
- Netegeu la c del comptadorasinamb un drap suau i sec.
- Gently clean the light sensor with a soft, lint-free cloth. Do not use abrasive cleaners or solvents.
6.2. Substitució de la bateria
Refer to Section 4.1 for instructions on replacing the 9V battery. Replace the battery when the low battery indicator appears on the display to ensure continuous operation and accurate measurements.
6.3. Emmagatzematge
When storing the meter for extended periods, remove the battery to prevent leakage and potential damage to the device.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El mesurador no s'encén. | Bateria morta o instal·lada incorrectament. | Check battery polarity and replace the 9V battery if necessary (refer to Section 4.1). |
| Lectures inexactes. | Dirty sensor, obstructed sensor, or low battery. | Clean the light sensor (Section 6.1). Ensure nothing is blocking the sensor. Replace battery if low battery indicator is present. |
| La pantalla està en blanc o parpelleja. | Bateria baixa o error intern. | Substituïu la bateria. Si el problema persisteix, poseu-vos en contacte amb el servei d'atenció al client. |
8. Especificacions
- Interval de mesura: Up to 4000 Fc / 40,000 Lux
- Velocitat de mesura: 1.5 vegades per segon
- Visualització: Large automatic backlit LCD
- Potència: Bateria de 9V (inclosa)
- Dimensions: Aproximadament 5.32 x 9.13 x 1.81 polzades (13.5 x 23.2 x 4.6 cm)
- Pes: Aproximadament 6.3 unces (178 grams)
- Model: LT10
- Fabricant: Instruments Extech
9. Informació de la garantia
Extech Instruments provides a limited warranty for this product. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Extech weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
10. Atenció al client
If you encounter any issues not covered in this manual or require further assistance, please contact Extech Customer Support. Contact information can typically be found on the Extech weblloc o a l'embalatge del producte.
Per a més informació, visiteu el Botiga Extech a Amazon.
