1. Introducció
Thank you for choosing the KAOLALI 52mm Digital Fuel Level Indicator. This gauge is designed to provide accurate fuel level readings for various applications, including boats, cars, and motorcycles. It features a clear digital display, a 52mm installation diameter, and a customizable 7-color LED backlight. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal performance and longevity of your device.
2. Informació de seguretat
- Always disconnect the vehicle's battery before installation to prevent electrical shorts or damage.
- Ensure all wiring connections are secure and properly insulated to avoid short circuits.
- Do not modify the product. Any unauthorized modifications may void the warranty and pose safety risks.
- Installation should ideally be performed by a qualified professional to ensure correct wiring and functionality.
- Keep the product away from extreme temperatures, moisture, and corrosive substances.
3. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- 1 x KAOLALI Fuel Level Indicator
- 1 x Arnès de cablejat
- 1 x Manual d'usuari
Image: Package contents including the fuel level indicator, wiring harness, and manual.
4. Especificacions
| Característica | Especificació |
|---|---|
| Diàmetre d'instal·lació | 52 mm |
| Interval de visualització | E-1/4-1/2-3/4-F |
| Vol. Operatiutage | 9 ~ 32 V DC (suitable for 12V-24V vehicles) |
| Input Signal Options | 0-180 Ohm, 10-180 Ohm, 0-190 Ohm, 240-30 Ohm, 240-33 Ohm |
| Corrent de funcionament | ≤ 60 mA |
| Temperatura de funcionament | -30 a +75 °C |
| Temperatura d'emmagatzematge | -40 a +85 °C |
| Colors de contrallum | Red (default), Green, Blue, White, Orange, Yellow, Purple |
| Dimensions del producte (L x A x A) | 5.2 x 5.02 x 6.11 cm |
| Pes de l'article | 100 grams |
| Material | Plàstic |
5. Configuració i instal·lació
5.1 Mounting the Gauge
To install the fuel level indicator, you will need to create a 52mm (2-inch) diameter hole in your dashboard or mounting panel. Ensure there is sufficient space behind the panel for the gauge body and wiring connections.
Image: Product dimensions for installation.
5.2 Connexions de cablejat
Connect the wiring harness to the back of the gauge and then to your vehicle's electrical system as follows:
- Fil vermell: Connect to +9-32V DC power supply (e.g., ignition switch).
- Fil negre: Connect to Signal Input from your fuel level sender unit.
- Fil taronja: Connect to Backlight (+) (e.g., dashboard illumination circuit).
- Filferro blau: Connect to Ground (-) of the vehicle's electrical system.
Image: Detailed wiring diagram for the fuel level indicator.
5.3 Signal Input Selection
The gauge supports multiple signal input ranges. You must select the correct range to match your fuel level sender unit. This is done using the 'Mode' button on the back of the gauge.
- Hold the 'Mode' button for approximately 3 seconds to enter the setting mode. The backlight will flicker.
- The needle will point to the 'E' position. Press the 'Mode' button repeatedly (less than 1 second per press) to cycle through the available input signal parameters. Refer to the table below for options.
- Once the desired input signal is selected, release the button and wait for a few seconds for the setting to be saved automatically.
| Posició | Senyal d'entrada | Observació |
|---|---|---|
| E | 0-190 Ω | Per defecte |
| 1/4 | 0-180 Ω | |
| 1/2 | 10-180 Ω | |
| 3/4 | 240-30 Ω | |
| F | 240-33 Ω |
6. Instruccions de funcionament
6.1 Canviar el color de la retroiluminació
The gauge features a 7-color LED backlight. You can manually select a color or set it to automatic cycling mode:
- Press the 'Mode' button (less than 1 second) to change the backlight color.
- The backlight will cycle through the following sequence: Red (default) → Green → Blue → White → Yellow → Orange → Purple → Automatic.
- In 'Automatic' mode, the backlight will turn off for 2 seconds, then light up and sequentially switch colors.
Image: The fuel level indicator displaying various backlight color options.
7. Manteniment
- Clean the gauge's front panel with a soft, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Regularly check all wiring connections for tightness and signs of corrosion.
- Ensure the gauge is free from excessive vibration, which can affect its accuracy and lifespan.
8. Solució De Problemes
8.1 Gauge Not Powering On
- Check the red wire connection to the +9-32V DC power source. Ensure it has power.
- Verify the blue wire is securely connected to a good ground point.
- Inspect the wiring harness for any damage or loose connections.
8.2 Incorrect Fuel Level Reading
- Ensure the signal input setting on the gauge matches your fuel level sender unit's resistance range (refer to Section 5.3).
- Check the black signal wire connection from the sender to the gauge for continuity and proper connection.
- Verify the fuel level sender unit itself is functioning correctly.
8.3 Backlight Not Working or Incorrect Color
- Check the orange wire connection to the backlight power source.
- Ensure the blue ground wire is properly connected.
- Press the 'Mode' button (short press) to cycle through backlight colors and ensure it's not in an 'off' state or automatic mode if you expect a static color.
9. Garantia i assistència
KAOLALI maintains a strict quality control system, testing each item to ensure it is in good working condition before shipment. We offer a warranty against manufacturing defects for a specified period (please refer to your purchase documentation for exact terms).
For any questions regarding technical assistance, installation, or usage, please do not hesitate to contact our customer support. We are committed to providing a prompt response and assistance.
Informació de contacte: Please refer to your purchase platform or the KAOLALI official weblloc web per obtenir les dades de contacte més actualitzades.