Proster PST224 Non-Contact AC Voltage 検出器ユーザーマニュアル

1. はじめに

Thank you for choosing the Proster PST224 Non-Contact AC Voltage Detector. This device is designed for safe and efficient detection of AC voltage without direct contact. It features adjustable sensitivity, live/neutral wire identification, breakpoint detection, and an integrated LED flashlight, making it an essential tool for electricians, homeowners, and DIY enthusiasts. Please read this manual thoroughly before use to ensure safe and proper operation.

2. 安全情報

Always prioritize safety when working with electricity. This device is designed to enhance safety, but it does not replace proper electrical safety practices. Failure to follow these safety guidelines may result in electric shock, injury, or death.

体積を測定しようとしないでくださいtage beyond the specified range (12-1000V AC or 48-1000V AC).
絶縁手袋や安全メガネなどの適切な個人用保護具 (PPE) を常に着用してください。
Verify the detector's functionality on a known live circuit before and after use.
Do not rely solely on this device for determining if a circuit is de-energized. Always follow Lockout/Tagout procedures where applicable.
Keep the device dry and clean. Do not use it in wet conditions or if it appears damaged.
Do not open the device or attempt to repair it. Refer all servicing to qualified personnel.
お子様の手の届かない場所に保管してください。

3. パッケージ内容

パッケージを開封したら、すべてのアイテムが揃っていて良好な状態であることを確認してください。

1 x Proster PST224 Non-Contact AC Voltage検出器
単4形1.5V電池2本（付属）
ユーザーマニュアル x 1

Proster PST224 Non-Contact AC Voltage Detector and its package contents — Image: The Proster PST224 Non-Contact AC Voltage Detector, its retail box, two AAA batteries, and the user manual.

4 製品の特徴

非接触巻tage 検出: ACボリュームを安全に検出tage without touching the live conductor.
デュアル感度範囲: Automatically selects between 12-1000V AC (high sensitivity) and 48-1000V AC (low sensitivity) or allows manual selection.
活線/中性線の識別: Distinguishes between live and neutral wires for accurate circuit analysis.
可聴アラームと視覚アラーム: 明確なボリューム表示を提供tage presence with sound and flashing LED lights.
内蔵LED懐中電灯: Illuminates dark work areas for improved visibility.
ブレークポイント検出: Helps locate breaks in insulated wires.
自動電源オフ： 一定時間操作しないと自動的にシャットダウンし、バッテリー寿命を節約します。
低バッテリー表示: 電池の交換が必要になるとユーザーに警告します。
耐久性に優れたポータブルなデザイン: Constructed with ABS and PVC, featuring a convenient pocket clip.

内部 view of the Proster PST224 voltage detector highlighting its intelligent circuitry for safety checks. — Image: An intelligent voltage tester with internal circuitry visible, emphasizing safety checks for electrical and insulation operations.

5. セットアップ

5.1 バッテリーの取り付け

The Proster PST224 requires two AAA 1.5V batteries for operation. These are typically included in the package.

Twist the battery cap at the top of the detector counter-clockwise to open the battery compartment.
正しい極性 (+ と -) を確認して、AAA 1.5V 電池 2 本を挿入します。
Replace the battery cap by twisting it clockwise until securely locked.

Note: If the low battery indicator flashes, replace the batteries promptly to ensure accurate readings.

Diagram showing the battery compartment location on the Proster PST224 voltage検出器。 — Image: A detailed diagram of the Proster PST224, pointing out the battery compartment and other components.

6. 操作手順

6.1 電源オン/オフ

To power on the device, press the power button (green button with power symbol). The LED display will light up.
To power off, press and hold the power button for approximately 2 seconds. The device will also automatically power off after a period of inactivity to save battery.

6.2 感度調整

The detector offers two sensitivity modes:

Default Mode (Low Sensitivity): 48-1000V AC. This mode is suitable for general voltage detection and reduces false positives.
高感度モード: 12-1000V AC. Press the "S" button (yellow button) to switch to this mode. This mode is ideal for detecting lower voltages or for more precise detection, such as breakpoint testing.

Diagram illustrating the dual sensitivity ranges (12-1000V and 48-1000V) and how to switch between them on the Proster PST224. — Image: The Proster PST224 showing the power and sensitivity buttons, with an explanation of the 12-1000V (high sensitivity) and 48-1000V (low sensitivity) ranges. It also depicts visual indicators for low, medium, and high voltageレベル。

6.3 活線/中性線の識別

活線と中性線を識別するには:

Place the tip of the detector near the wire or outlet slot you wish to test.
ライブワイヤー: The detector will emit rapid beeps, the LED indicator will flash quickly, and the LCD will show a red light.
中性線: The detector will emit slow beeps, the LED indicator will flash slowly, and the LCD will show a green light.

Comparison of Proster PST224 detecting a neutral wire (slow alarm, green light) versus a live wire (fast alarm, red light) in an electrical outlet. — Image: The detector indicating a neutral wire with slow beeps and a green light, and a live wire with rapid beeps and a red light, when testing an electrical outlet.

Proster PST224 detecting a live wire in an electrical outlet, showing red light and rapid beeps. — Image: The Proster PST224 being used to identify a live line in an electrical outlet, indicated by a fast buzzer and rapid light flashes, with adjustable sensitivity modes.

6.4 ブレークポイントテスト

To locate a break in an insulated wire:

Ensure the detector is in High Sensitivity Mode (12-1000V AC).
Run the tip of the detector along the insulated wire.
The detector will indicate voltage presence up to the point of the break. The alarm will stop or significantly decrease past the break point.

Proster PST224 performing breakpoint testing on an electrical cable, showing detection up to the break. — Image: The Proster PST224 being used for breakpoint testing on an electrical cable, demonstrating its ability to detect the presence of voltage up to a break in the wire.

6.5 LED懐中電灯

To activate the LED flashlight, press and hold the "S" button (yellow button) for approximately 2 seconds. Press and hold again to turn it off. This feature is useful for working in dimly lit environments.

Proster PST224 with its LED flashlight illuminating a dark electrical panel. — Image: The Proster PST224 with its LED flashlight active, illuminating wires within an electrical panel, demonstrating its utility in dark conditions.

7. メンテナンス

クリーニング： 乾いた柔らかい布で拭いてください。研磨剤入りの洗剤や溶剤は使用しないでください。
ストレージ： Store the detector in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, remove the batteries to prevent leakage.
バッテリー交換: Replace batteries when the low battery indicator appears to ensure optimal performance.

8。トラブルシューティング

問題	考えられる原因	解決
デバイスの電源が入りません。	電池が切れているか、正しく取り付けられていない。	電池の極性を確認するか、電池を交換してください。
巻なしtage detected on a known live circuit.	バッテリー残量が少ない、デバイスが故障している。	電池を交換してください。問題が解決しない場合は、サポートにお問い合わせください。
False positives or inconsistent readings.	High sensitivity mode in a noisy electrical environment; interference from other electrical fields.	Switch to low sensitivity mode (48-1000V). Ensure no other strong electrical fields are nearby.
懐中電灯が機能しません。	電池残量が少なく、LED が故障しています。	電池を交換してください。問題が解決しない場合は、サポートにお問い合わせください。

9. 仕様

モデル番号	224 円
ACVol。tage範囲	12～1000V（高感度）/ 48～1000V（低感度）
頻度	50/60Hz
アラームモード	音と光
懐中電灯	白色LED
自動電源オフ	はい
低バッテリー表示	はい
電源	2V AAA電池1.5本
動作温度	0°C ～ 40°C (32°F ～ 104°F)
保管温度	-10°C ～ 50°C (14°F ～ 122°F)
湿度	相対湿度80%未満
寸法	16.2 x 2.3 x 2.8 cm（6.38 x 0.91 x 1.10インチ）
重さ	80 g (2.82 オンス)
安全性評価	CE

10. 保証とサポート

Proster products are designed and manufactured to high-quality standards. For warranty information, technical support, or any questions regarding your Proster PST224 Non-Contact AC Voltage Detector, please refer to the contact information provided with your purchase or visit the official Proster webサイトでご確認ください。保証請求のために購入証明書を保管してください。

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