1. はじめに
The FTVOGUE Polypropylene Water Level Sensor Vertical Float Switch is designed for reliable and automatic liquid level control. This device is suitable for a wide range of applications, including water supply, drainage systems, and automatic liquid level control in various tanks or reservoirs. Its robust construction ensures stable performance and long service life.
2. 安全情報
- Always disconnect power to the pump or system before installation, maintenance, or troubleshooting.
- すべての電気接続が適切に絶縁され、湿気から保護されていることを確認してください。
- スイッチの指定された電気定格を超えないでください。
- Operate within the recommended temperature range of 30°C to 80°C. Avoid temperatures above 85°C.
- 電気配線について不明な点がある場合は、資格のある人が設置を行う必要があります。
3.製品オーバーview
This vertical float switch is constructed from high-quality polypropylene, offering strong anti-interference capabilities, high stability, and resistance to corrosion. Its compact size facilitates easy installation and integration into existing systems.
主な特徴:
- 材料: High-quality Polypropylene
- 耐久性: Non-toxic, corrosion-resistant, strong anti-interference ability
- 安定性: High stability and long service life
- インストール: Small size, simple wiring, easy to install and use
- エネルギー効率: 低消費電力
- 動作温度: 30°C to 80°C (maximum 85°C)

Figure 3.1: FTVOGUE Vertical Float Switch, showing the main body and yellow connecting wires.

図3.2:側面 view of the float switch, highlighting its polypropylene construction and compact design.
4. 仕様
| 仕様 | 価値 |
|---|---|
| ブランド | FTVOGUE |
| モデル番号 | FTVOGUEfbmo2hzndy |
| 材料 | ポリプロピレン |
| アイテム重量 | 10グラム |
| 製品寸法 | 6.8 x 2.5 x 2.5 cm |
| 動作温度 | 30°C to 80°C (max 85°C) |
| 電池が必要 | いいえ |
| 原産国 | 中国 |
5. セットアップとインストール
Proper installation is crucial for the accurate and reliable operation of the float switch. This device is designed for vertical mounting.
インストール手順:
- 場所を選択してください: Select a suitable location within the tank or reservoir where the liquid level needs to be monitored. Ensure the float can move freely without obstruction.
- 取り付け: Securely mount the float switch in a vertical position. The threaded portion of the switch is designed for easy integration into a compatible fitting. Use the provided sealing washer to ensure a watertight seal.
- 配線: Connect the two yellow wires of the float switch to your pump control circuit. The switch acts as a simple open/close contact. Consult your pump's wiring diagram for specific connection points for liquid level control.
- テスト: After installation and wiring, carefully restore power and test the switch by manually raising and lowering the liquid level (or simulating it) to ensure it activates and deactivates the pump as intended.

Figure 5.1: The float switch shown in its intended vertical mounting orientation.

Figure 5.2: Close-up of the wiring connections on the float switch.
6. 操作手順
The FTVOGUE Vertical Float Switch operates based on the principle of buoyancy. As the liquid level changes, the internal float moves, activating or deactivating an electrical contact.
手術:
- When the liquid level rises, the float moves upwards. At a predetermined level, the float's movement triggers an internal switch.
- When the liquid level falls, the float moves downwards. At a predetermined level, the float's movement triggers the internal switch in the opposite direction.
- This switching action can be used to start or stop a pump, activate an alarm, or control other devices based on the liquid level.
- The switch can be configured for either normally open (NO) or normally closed (NC) operation depending on your wiring and application requirements.
7. メンテナンス
The FTVOGUE float switch is designed for minimal maintenance due to its durable polypropylene construction. However, periodic inspection is recommended to ensure optimal performance.
メンテナンスのヒント:
- 目視検査: Regularly check the float switch for any signs of physical damage, wear, or accumulation of debris that might impede float movement.
- クリーニング: If operating in environments with suspended solids or viscous liquids, periodically clean the float and stem to prevent buildup. Use mild soap and water; avoid harsh chemicals.
- 配線チェック: すべての電気接続が安全であり、腐食がないことを確認してください。
- 機能テスト: Periodically test the switch's operation by observing its response to changing liquid levels.
8。 トラブルシューティング
If the float switch is not operating as expected, consider the following common issues and solutions:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| Switch does not activate/deactivate | 配線ミス | Verify wiring against your pump control circuit diagram. |
| フロートが遮られた | Check for debris or physical obstructions preventing float movement. Clean if necessary. | |
| スイッチの故障 | マルチメーターでスイッチの導通をテストしてください。故障している場合は交換してください。 | |
| Inconsistent switching | Debris on float/stem | Clean the float and stem thoroughly. |
| Excessive turbulence | Consider installing a baffle or stilling tube around the float switch to reduce turbulence. |
9. 保証とサポート
For warranty information or technical support, please contact FTVOGUE customer service through the retailer where the product was purchased or visit the official FTVOGUE brand store online. Please have your model number (FTVOGUEfbmo2hzndy) and purchase details ready when contacting support.
FTVOGUE is committed to providing quality products and customer satisfaction. For more information about FTVOGUE products, you can visit the FTVOGUE Store.