VWR 62379-531 Digital Caliper Instruction Manual

1. はじめに

This manual provides detailed instructions for the safe and effective use of your VWR 62379-531 Digital Caliper. Please read this manual thoroughly before operating the device to ensure proper function and to prevent damage or injury. Keep this manual for future reference.

安全上の注意

• Always handle the caliper with care to avoid dropping or impacting the measuring surfaces.
• Keep the caliper clean and free from dust, dirt, and moisture.
• Do not attempt to disassemble or modify the caliper, as this may void the warranty and cause damage.
• 使用しないときは、キャリパーを保護ケースに保管してください。

2.製品オーバーview

The VWR 62379-531 Digital Caliper is a precision measuring instrument designed for accurate measurements of length, depth, and step. Constructed from durable stainless steel, it features an ergonomic design for comfortable handling and reliable performance.

主な特徴:

• 人間工学に基づいたデザイン: Provides comfortable grip and ease of use.
• ステンレススチール構造: 耐久性と耐腐食性を保証します。
• デジタルディスプレイ： Offers clear and precise readings.

コンポーネント:

図2.1: VWR 62379-531 Digital Caliper. This image shows the overall design of the digital caliper, highlighting its stainless steel body and digital display. The main jaws for external measurement are visible, along with the smaller jaws for internal measurement and the depth rod.

• 外部測定ジョー: Used for measuring outside dimensions.
• 内部測定ジョー: Used for measuring inside dimensions.
• デプスロッド: 深さを測定するために使用されます。
• Step Measuring Faces: ステップ寸法の測定に使用します。
• Main Scale: The fixed scale on the caliper body.
• スライダー： The movable part of the caliper.
• デジタルディスプレイ： Shows the measurement reading.
• ゼロボタン: Sets the display to zero at any point.
• オン/オフボタン: キャリパーの電源をオンまたはオフにします。
• mm/inch Button: Switches between metric and imperial units.
• サムローラー: スライダーの微調整に使用します。
• ロックネジ: Secures the slider in position.

3. セットアップ

3.1 開梱

1. Carefully remove the digital caliper from its packaging.
2. Inspect the caliper for any signs of damage during transit. If damage is found, contact your supplier immediately.
3. パッケージに記載されているすべてのコンポーネントが揃っていることを確認します。

3.2 バッテリーの取り付け

The VWR 62379-531 Digital Caliper typically uses a single button cell battery (e.g., CR2032 or LR44, check battery compartment for specific type).

1. デジタルディスプレイユニットの電池ボックスカバーを見つけます。
2. Slide the cover open or unscrew it, depending on the design.
3. プラス（+）側を上にして新しいバッテリーを挿入します。
4. 電池カバーをしっかりと閉じてください。

3.3 Initial Zero Setting

1. を押す オン/オフ キャリパーの電源をオンにするボタン。
2. Gently close the external measuring jaws completely.
3. を押す ゼロ button. The display should now read "0.00" (or "0.000" depending on resolution). Your caliper is now ready for use.

4. 操作手順

4.1 電源のオン/オフと単位の選択

• を押す オン/オフ キャリパーをオンにするボタン。
• を押す オン/オフ button again to turn the caliper off. The caliper may also have an auto-off feature after a period of inactivity.
• を押す mm /インチ button to switch between millimeters and inches.

4.2 測定技術

Always ensure the measuring surfaces are clean before taking a measurement.

1. 外部測定:
   • Open the external jaws wider than the object.
   • Place the object between the jaws and gently close them until they make firm contact.
   • Read the measurement on the digital display.
2. 内部測定:
   • Close the internal jaws and insert them into the opening to be measured.
   • ジョーが内面にしっかりと接触するまで開きます。
   • Read the measurement on the digital display.
3. 深さ測定:
   • Place the end of the main beam firmly on the top surface of the object.
   • Extend the depth rod into the hole or recess until it touches the bottom.
   • Read the measurement on the digital display.
4. 歩数測定:
   • Place the step measuring face of the main beam on the higher surface.
   • Extend the slider until its step measuring face rests on the lower surface.
   • Read the measurement on the digital display.

4.3 Zero Setting at Any Point

The ZERO button allows you to set a temporary zero point at any position. This is useful for differential measurements or setting a reference point.

1. Position the jaws at the desired reference point.
2. を押す ゼロ ボタンを押します。ディスプレイに「0.00」と表示されます。
3. Subsequent measurements will be relative to this new zero point.

4.4 Locking Screw

Use the locking screw to fix the slider in position after taking a measurement, allowing for easier reading or transfer of the measurement.

5. メンテナンス

5.1 クリーニング

• Wipe the caliper surfaces with a clean, dry, lint-free cloth after each use.
• For stubborn dirt, a cloth lightly dampened with isopropyl alcohol can be used, but avoid excessive moisture.
• Never use abrasive cleaners or solvents that could damage the finish or electronic components.
• Ensure the measuring surfaces are free of debris to maintain accuracy.

5.2 ストレージ

• Store the caliper in its original protective case when not in use.
• Keep the caliper in a dry environment, away from direct sunlight, extreme temperatures, and high humidity.
• Slightly open the jaws before storage to relieve pressure on the measuring surfaces.

5.3 電池の交換

When the display becomes dim or shows an error message related to power, it's time to replace the battery. Follow the instructions in Section 3.2 for battery installation.

5.4 キャリブレーション

While the caliper is factory-calibrated, periodic checks against known standards (gauge blocks) are recommended for critical applications to ensure continued accuracy. If significant deviation is observed, professional calibration may be required.

6。 トラブルシューティング

7. 仕様

8. 保証とサポート

8.1 保証情報

VWR products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your VWR 62379-531 Digital Caliper, please refer to the warranty card included with your purchase or visit the official VWR webサイトでご確認ください。保証請求に備えて購入証明書を保管してください。

8.2 カスタマーサポート

If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact VWR customer support. You can typically find contact information on the VWR webサイトまたは製品パッケージに記載されています。

For online resources and frequently asked questions, please visit: www.vwr.com