1. はじめに
This manual provides detailed instructions for the installation, operation, and maintenance of your EBTOOLS 52mm Digital Water Level Gauge. Designed for a wide range of applications including automobiles, marine vessels, engine groups, and construction machinery, this intelligent digital display gauge offers precise water level monitoring. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. 安全情報
- Always disconnect the vehicle's or equipment's power supply before attempting any installation or wiring.
- ショートや電気的な危険を防ぐために、すべての配線接続が安全かつ適切に絶縁されていることを確認してください。
- Do not modify the gauge or its components. Unauthorized modifications may void the warranty and pose safety risks.
- Install the gauge in a location where it will not obstruct the driver's view or interfere with the safe operation of the vehicle/equipment.
- This product is designed for 12V/24V DC systems. Verify your system's voltag接続する前にeを確認してください。
3.製品オーバーview
3.1 特徴
- クリアなデジタルディスプレイ: Features a standard instrument industry-specific curved glass configuration for clear data display with anti-fog function.
- 赤色LEDバックライト: Ensures visibility and normal operation during nighttime conditions.
- 幅広い用途: Suitable for automobiles, ships, engine groups, and construction machinery.
- 耐久性のある構造: Made from high-quality plastic and stainless steel, resistant to aging for long-term use.
- 高精度: Utilizes a high-quality stepper motor for low power consumption, high precision, and stable performance.
- 堅牢な設計: IP67 waterproof and dustproof rating with an ultra-wide operating voltage (9-32V DC, up to 36V).
図1: 前面 view of the EBTOOLS Digital Water Level Gauge highlighting its clear display, red LED backlight, and 52mm mounting diameter.
3.2 コンポーネント
The EBTOOLS Digital Water Level Gauge kit typically includes:
- 1 x Water Level Gauge (J-YK00030)
- 取扱説明書 x 1
4. セットアップとインストール
4.1 ゲージの取り付け
- Choose a suitable location on your dashboard or control panel that allows for clear visibility and does not obstruct operation.
- Drill a mounting hole with a diameter of approximately 52mm (2.0 inches). Ensure the hole is clean and free of burrs.
- Insert the gauge into the drilled hole. Secure it from the back using the provided mounting bracket and nuts.
図2：例ample of the water level gauge installed in a vehicle dashboard.
4.2配線接続
Refer to the wiring diagram (if provided with your product) and the back of the gauge for terminal identification. Ensure all connections are firm and correctly polarized.
- 電源： Connect the positive (+) terminal to a switched 12V/24V DC power source and the negative (-) terminal to a reliable ground. The gauge supports 9-32V DC.
- センサ入力： Connect the water level sensor's signal output wire to the designated input terminal on the gauge. The gauge supports input signals of 0-190ohm (European standard) or 240-33ohm (American standard). Ensure your sensor matches the gauge's input signal type.
図3：背面 view of the gauge showing the electrical connection terminals.
5. 操作手順
- Once properly installed and wired, turn on the power supply to the gauge.
- The digital display will illuminate, showing the current water level as a percentag（0-100％）。
- The red LED backlight will activate, providing clear readability in low-light conditions or at night.
- Monitor the display for real-time water level information.
Figure 4: The gauge display illuminated with its red LED backlight for night operation.
6. メンテナンス
- クリーニング： 柔らかくてamp cloth to clean the gauge's display and housing. Avoid abrasive cleaners or solvents that could damage the surface.
- 防水・防塵: The gauge has an IP67 rating, making it highly resistant to water and dust ingress. However, avoid prolonged submersion or high-pressure water jets directly on the gauge.
- 接続: Periodically check all electrical connections to ensure they remain secure and free from corrosion.
Figure 5: The gauge demonstrating its IP67 waterproof and dustproof capabilities.
7。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| ゲージの電源が入りません。 | 電源が供給されていない、配線が間違っている、ヒューズが切れている。 | Check power connections, ensure correct polarity, inspect fuses in the power line. |
| Incorrect water level reading. | Sensor malfunction; incorrect sensor type; wiring issue to sensor. | Verify sensor functionality, ensure sensor signal type matches gauge (0-190ohm or 240-33ohm), check sensor wiring. |
| ディスプレイが暗くなったり、ちらついたりします。 | 電源が不安定、接続が緩い。 | 電源volを確認してくださいtage stability, tighten all electrical connections. |
8. 仕様
| パラメータ | 価値 |
|---|---|
| モデル番号 | EBTOOLSmow3a0gesi (Type: J-YK00030) |
| 材料 | プラスチック、ステンレス、ガラス |
| 取付穴径 | 約52 mm（2.0インチ） |
| 営業巻tage | 9-32V DC (up to 36V) |
| 保護レベル | IP67（防水・防塵） |
| 表示範囲 | 0-100% |
| 入力信号 | 0-190ohm (European Standard), 240-33ohm (American Standard) |
| 寸法（長さ×幅×高さ） | 6 x 6 x 6 cm |
| 重さ | 70グラム |
9. 保証情報
Specific warranty details for this product are not available in the provided information. Please refer to the product packaging or contact your retailer for warranty terms and conditions.
10. サポート情報
Contact information for product support is not available in the provided data. For assistance, please contact the seller or refer to the official EBTOOLS web利用可能な場合はサイトを参照してください。