1. はじめに
The BTMETER DT100B LED Stroboscope Tachometer is a precision instrument designed for non-contact measurement of rotational speed (RPM/FPM) and for observing moving objects as if they were stationary. It features high accuracy, a wide measurement range, and bright LED illumination, making it suitable for various industrial and automotive applications. This manual provides essential information for the safe and effective use of your device.
Figure 1: BTMETER DT100B LED Stroboscope Tachometer
2. 箱の中身
- 1 x BTMETER DT100B LED Stroboscope
- ユーザーマニュアル x 1
- USB充電ケーブル x 1
Figure 2: Stroboscope with included USB charging cable.
3 製品の特徴
- 非接触測定: Measures rotational speed from 60-999999 RPM/FPM without physical contact.
- 高精度: Provides measurements with 0.001% accuracy.
- リアルタイム観察: Allows stationary observation of moving objects by synchronizing strobe frequency.
- Data Storage & Review: 録音と再録音をサポートview測定データを取得しています。
- Zero-out Function: One-click button to ensure measurement accuracy.
- 位相調整： For precise control of the observed position.
- 明るい照明: Equipped with a 1500 lux LED light, with dimmable brightness.
- ポータブルデザイン: Lightweight (320g) and handheld with a built-in rechargeable 2200mA lithium battery for up to 8 hours of continuous operation.
Figure 3: Key features of the BTMETER DT100B Stroboscope.
4.製品オーバーview
図4: 前面と上面 view of the BTMETER DT100B with labeled components.
- Stroboscopic Rate Adjustment Rotary Dial: Used to adjust the flashing light frequency.
- Strobe Rate/Clear Button: Adjusts strobe rate or clears data.
- Relative Adjustment Button: For fine-tuning adjustments.
- Flicker Rate Increase/Decrease Digital Bit Display: Shows the current flicker rate.
- バッテリー残量表示: バッテリーの残り寿命を表示します。
- LED Strobe Projection Light Source: The light array for illumination.
- REV/HZ/LM Display: Shows measurement units (RPM/FPM, Hz, Lux).
- 電源オン/オフボタン： デバイスの電源をオンまたはオフにします。
- M モードスイッチボタン: 測定モードを切り替えます。
- USBインターフェース: デバイスの充電用。
5. セットアップ
5.1デバイスの充電
Before initial use, ensure the stroboscope is fully charged. Connect the provided USB charging cable to the USB interface (10) on the device and to a standard USB power adapter (not included). The battery power display (5) will indicate charging status. A full charge provides approximately 8 hours of continuous operation.
5.2 電源のオン/オフ
Press and hold the Power On/Off button (8) to turn the device on or off.
6. 操作手順
6.1 基本的な測定手順
- 電源オン: Turn on the stroboscope using the Power On/Off button (8).
- 標的： Direct the LED strobe light source (6) towards the rotating object you wish to measure or observe.
- 周波数の調整： Rotate the Stroboscopic Rate Adjustment Rotary Dial (1) to adjust the flashing light frequency. Observe the object.
- 同期: Continue adjusting the frequency until the moving object appears visually stationary or moving very slowly.
- 測定値の読み取り: Once synchronized, the rotational speed (RPM/FPM) and frequency (Hz) will be displayed on the screen.
Figure 5: How the LED Stroboscope works to measure speed.
6.2 データの保存と再view
The device supports data recording and review. Refer to the on-screen prompts and the 'M' Mode Switch Button (9) for navigating data storage functions. Typically, pressing 'M' allows you to select between saving, recalling, or clearing data.
Figure 6: Data storage and review インタフェース。
6.3 Zero-out Function
To ensure measurement accuracy, use the one-click zero-out button (part of Strobe Rate/Clear button 2) as needed before or during measurement.
6.4 Phase Adjustment
The phase adjustment function allows you to precisely control the observed position of the object, which can be useful if the object is partially obscured or for detailed inspection of different parts of the rotating component.
6.5 明るさ調整
The LED light brightness is dimmable. Use the appropriate controls (refer to the display or specific buttons if available) to adjust the illumination for optimal view条件を設定します。
Figure 7: The 1500 Lux LED illumination array.
6.6 アプリケーション
The BTMETER DT100B is widely used in various applications including gear meshing inspection, spinning machinery analysis, HVAC system diagnostics, paper making, printing industry, turbine inspection, and troubleshooting of driving motors and fans.
Figure 8: Wide range of applications for the stroboscope.
7. メンテナンス
- クリーニング： デバイスの清掃には、柔らかく乾いた布を使用してください。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 stroboscope in a cool, dry place away from direct sunlight and extreme temperatures.
- バッテリーのケア： To prolong battery life, avoid fully discharging the battery frequently. Recharge the device regularly, especially if it will not be used for an extended period.
- 衝撃を避ける: 内部コンポーネントを損傷する可能性のある落下や衝撃からデバイスを保護します。
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らない | バッテリー残量が少ない; デバイスの故障 | デバイスを完全に充電してください。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。 |
| Object does not appear stationary | Strobe frequency not synchronized; Insufficient light | Adjust the rotary dial slowly to match the object's speed. Ensure adequate ambient lighting or adjust strobe brightness. |
| 不正確な測定値 | Incorrect synchronization; Environmental interference | Re-synchronize carefully. Use the zero-out function. Minimize external light sources. |
| Rotary dial is stiff or difficult to turn | 機械的な問題 | Do not force the dial. Contact technical support for assistance. |
9. 仕様
| パラメータ | 価値 |
|---|---|
| 測定範囲 | 60-999999 RPM/FPM |
| 正確さ | 0.001% |
| 照明 | 1500 Lux LED |
| バッテリー | 2200mA Lithium Battery (Rechargeable) |
| 連続作業時間 | 最大8時間 |
| 待機時間 | 最長3か月 |
| アイテム重量 | 11.2オンス（320g） |
| 製品寸法 | 3.54 x 2.36 x 8.27 インチ (90 x 60 x 210 mm) |
| モデル番号 | BT-DT100B |
10. 公式製品ビデオ
Video: BTMETER Stroboscope Strobe Light Tachometer DT100B. This video demonstrates the features and operation of the BTMETER DT100B stroboscope, including its digital frequency synthesis technique for accurate flicker frequency output and USB charging capability.
11. 保証とサポート
The BTMETER DT100B LED Stroboscope comes with a 365日間の品質保証BTMETERはまた、 生涯テクニカルサポート for this product. For any inquiries, technical assistance, or warranty claims, please contact BTMETER customer service through their official channels or the retailer where the product was purchased.