1. Продукт закончилсяview
The Geloo 85MM RPM Tachometer Gauge is designed to accurately display the rotation speed of an engine. This gauge is suitable for a wide range of applications, including cars, trucks, boats, diesel generator engines, gasoline engines, construction machinery, and agricultural machinery.
Основные характеристики:
- Широкая совместимость: Works with various tacho RPM sensors and engine types (4, 6, 8, 10, 12 cylinder gas engines, and diesel engines).
- Прочная конструкция: Made with a 316 stainless steel bezel, PVC, ABS, and curved glass for long-lasting performance.
- Устойчивость к воздействию окружающей среды: Features an IP67 waterproof and dustproof rating, along with anti-fog properties, ensuring clear readings in challenging conditions.
- Многоцветная подсветка: Offers 7 backlight colors (red, green, blue, white, yellow, cyan, purple) with an automatic cycling mode.
- Широкий объемtage Диапазон: Operates on 9-32V DC power.
Рисунок 1: Передняя часть view of the Geloo 85MM RPM Tachometer Gauge.
2. Технические характеристики
| Особенность | Спецификация |
|---|---|
| Бренд | Гелу |
| Материал | Стекло, нержавеющая сталь |
| Размеры (Д x Ш x В) | 4.88 x 4.76 x 3.11 дюйма |
| Вес товара | 0.55 фунта |
| Количество предметов | 1 |
| Рабочий объемtage | 9-32V DC |
| Диапазон оборотов | 0-6000 об/мин |
| Диаметр монтажного отверстия | 85 мм (3 3/8 дюйма) |
| Required Backyard Space | 55 мм |
| Рейтинг водонепроницаемости | IP67 |
Рисунок 2: Размеры изделия для планирования установки.
3. Установка
Proper installation is crucial for the accurate and reliable operation of your tachometer gauge. Follow these steps carefully:
3.1 Установка манометра
- Подготовка группы: Identify a suitable location on your dashboard or panel. You will need to open a hole with a diameter of 85 мм (3 3/8 дюйма).
- Проверить наличие: Ensure there is at least 55 мм of clear space behind the panel for the gauge body and wiring connections.
- Вставьте и закрепите: Carefully insert the tachometer gauge into the prepared hole. Use the provided mounting ring and nuts to secure the gauge firmly in place.
3.2 Подключение проводки
Connect the wires from the gauge to your vehicle's electrical system as follows:
- Черный провод: Подключиться к Земля (-).
- Красный провод: Подключиться к 9-32VDC Power (+).
- Синий провод: Подключайтесь к Сигнал оборотов source (e.g., ignition coil, alternator 'W' terminal, or dedicated RPM sensor output).
- Желтый провод: Подключиться к Backlight Power (+). This can be connected to the Red wire for constant backlight or to a switched power source for controlled illumination.
Figure 3: Detailed wiring diagram and speed ratio settings.
3.3 Speed Ratio Settings
The tachometer requires a specific speed ratio setting to accurately display RPM based on your engine type. Refer to the table below to determine the correct setting for your engine:
| Inboard or Gas Engine | Дизельный двигатель | Подвесной двигатель | ||
|---|---|---|---|---|
| Цилиндр | Коэффициент скорости | Speed Ratio = Gear Number | Поляки | Коэффициент скорости |
| 4 | 2 | Speed ratio is determined by the gear number of the diesel engine. | 4 | 2 |
| 6 | 3 | 6 | 3 | |
| 8 | 4 | 8 | 4 | |
| 10 | 5 | 10 | 5 | |
| 12 | 6 | 12 | 6 | |
Note: The speed ratio setting is typically adjusted via a button or switch on the back of the gauge, or through a specific sequence of button presses. Refer to the small instruction sheet included with the product for precise adjustment procedures.
Рисунок 4: Example of the tachometer gauge installed in a boat dashboard.
4. Операция
Once installed and wired correctly, the tachometer gauge will power on with your vehicle's ignition. The needle will indicate the engine's RPM (Revolutions Per Minute).
4.1 Backlight Color Adjustment
The gauge features multiple backlight colors for enhanced visibility and personalization. To change the backlight color:
- Locate the small button on the back of the gauge.
- Короткое нажатие the button to cycle through the available colors: Red (default) → Green → Blue → White → Yellow → Cyan → Purple.
- After cycling through all colors, the next press will activate the автоматический режим, which automatically switches the backlight color every 1 minute.
Figure 5: Backlight color options and the adjustment button on the rear of the gauge.
4.2 Видеодемонстрация продукта
Video 1: A demonstration of the Geloo 85MM RPM Tachometer Gauge, including its waterproof capabilities and general appearance.
5. Техническое обслуживание
To ensure the longevity and optimal performance of your Geloo Tachometer Gauge, follow these simple maintenance guidelines:
- Уборка: Используйте мягкий, damp cloth to clean the gauge face and bezel. Avoid abrasive cleaners or solvents that could damage the materials or finish.
- Охрана окружающей среды: The gauge is designed with an Степень водонепроницаемости и пылезащиты IP67. This means it is protected against dust ingress and temporary immersion in water (up to 1 meter for 30 minutes). While durable, avoid prolonged submersion or high-pressure water jets.
- Инспекция: Periodically check the wiring connections for any signs of corrosion or looseness. Ensure the mounting remains secure.
Figure 6: The gauge features IP67 dustproof and waterproof protection.
6. Поиск Неисправностей
If you encounter issues with your tachometer gauge, consider the following troubleshooting steps:
- Неточные показания оборотов в минуту:
- Убедитесь, что speed ratio setting is correctly configured for your engine's cylinder count or pole number (refer to Section 3.3). Incorrect settings are a common cause of inaccurate readings.
- Проверьте Blue RPM Signal wire connection. Ensure it is securely connected to a reliable RPM signal source and that the signal is clean and consistent.
- No Power or Display:
- Подтвердите, что Red (9-32VDC Power) и Черный (Земля) wires are correctly and securely connected to a power source within the specified voltagе диапазон.
- Проверьте цепь питания на наличие перегоревших предохранителей.
- Backlight Not Working or Stuck:
- Обеспечить Yellow (Backlight) wire правильно подключен к источнику питания.
- Try short-pressing the button on the back of the gauge multiple times to cycle through colors and exit any potential automatic mode (refer to Section 4.1).
- Gauge Not Responding:
- Temporarily disconnect and reconnect power to the gauge to perform a soft reset.
- Inspect all wiring for damage, pinches, or loose connections.
7. Гарантия и поддержка
Geloo is committed to providing high-quality products. Each tachometer gauge undergoes strict quality inspection before leaving the factory to ensure reliability and performance.
If you have any questions about the product, require assistance with installation, or encounter any issues that cannot be resolved using the troubleshooting guide, please contact Geloo customer support. Provide your product model and a detailed description of the issue to receive prompt assistance.