PeakTech 5086 Digital LED Lux Meter User Manual

1. はじめにview

The PeakTech 5086 is a precise 3 3/4 digit (max. 3999) LCD digital LED Lux Meter designed for measuring the light intensity of various light sources, including LED, fluorescent, and traditional incandescent lamps with different light colors. It measures in Lux (lx), Footcandle (FC), or Candela (cd).

Unlike simpler lux meters that are typically calibrated for incandescent bulbs at 2856 K and provide inaccurate results for different color temperatures, the PeakTech 5086 allows for the adjustment of various light source factors. This enables accurate measurements for neon lamps、白熱灯lamps, red, blue, yellow LEDs, or daylight. The device features 10 freely adjustable correction factors for different light sources, 99 memory locations for measurement values, and useful measurement functions such as minimum, maximum, and average value tracking, as well as data hold. This makes it suitable for professional applications in occupational safety or lighting system evaluation.

主な特徴:

• Measures light intensity in Lux (lx), Footcandle (FC), or Candela (cd).
• 10 freely adjustable light source factors for various lamp 種類。
• Suitable for colored light sources, LEDs, and other bulb types.
• Measurement refresh rate: approximately 2.5 times per second.
• External sensor with cosine angle correction.
• Data Hold, Minimum/Maximum/Average (AVG) measurement functions.
• Automatic range selection and zero adjustment.
• 99 memory locations for storing measurement values.

2. 安全情報

デバイスを操作する前に、すべての安全に関する指示をよく読んで理解してください。これらの指示に従わない場合、怪我をしたり、デバイスが損傷したりする可能性があります。

• デバイスを極端な温度、湿度、または直射日光にさらさないでください。
• 強い振動や衝撃を避けてください。
• 本装置を開けたり改造したりしないでください。修理は必ず資格のある担当者にご依頼ください。
• 電池の極性が正しいことを確認してください。長期間使用しない場合は、電池を取り外してください。
• Keep the sensor clean and free from obstructions to ensure accurate readings.

3. パッケージ内容

以下にリストされているすべてのアイテムがパッケージに含まれていることを確認してください。

• PeakTech 5086 Digital LED Lux Meter with external sensor
• キャリーバッグ
• 電池（プリインストールまたは別途付属）
• ユーザーマニュアル

4. デバイスのレイアウト

The PeakTech 5086 consists of a main unit with an LCD display and control buttons, and an external light sensor connected via a coiled cable. The sensor is equipped with a protective cap.

図4.1: PeakTech 5086 Digital LED Lux Meter showing the main display unit and the external light sensor with its protective cap removed.

コントロールとディスプレイ:

• LCDディスプレイ: Shows measurement values, units (Lux, FC, Cd), battery status, and active functions (e.g., HOLD, MIN, MAX, AVG, Light Source factor).
• 電源スイッチ （⏻): デバイスの電源をオンまたはオフにします。
• LX/FC/CD Button: Toggles between Lux, Footcandle, and Candela measurement units.
• MEM/READボタン: Accesses memory functions to store or recall readings.
• HOLD/L.S. Button: Activates Data Hold function or enters Light Source factor adjustment mode.
• ゼロボタン: Performs zero adjustment for the sensor.
• 上（▲） / 下 （▼) ボタン: Used for navigation and adjusting values in settings modes.

5. セットアップ

5.1 バッテリーの取り付け

The PeakTech 5086 typically comes with batteries pre-installed. If not, or if batteries need replacement:

1. 本体背面の電池ケースカバーの位置を確認します。
2. Open the cover by sliding or unscrewing it (refer to the diagram in the full manual if unsure).
3. Insert the required batteries (usually AAA or 9V, check the compartment for markings) ensuring correct polarity (+/-).
4. 電池カバーをしっかりと閉じてください。

5.2 センサーの接続

The external sensor is permanently attached via a coiled cable. Ensure the cable is not damaged or excessively stretched. The sensor head should be clean and the protective cap removed before taking measurements.

6. 操作手順

6.1 電源のオン/オフ

• 電源ボタンを押します（⏻) to turn the device on. The display will illuminate and show a reading.
• 電源ボタン (⏻）を数秒間押してデバイスの電源をオフにします。

6.2 Unit Selection (Lux/FC/Cd)

• を押す LX / FC / CD button to cycle through the available measurement units: Lux (lx), Footcandle (FC), and Candela (cd). The selected unit will be displayed on the LCD.

6.3 ゼロ調整

• Before taking measurements, especially in low light conditions, it is recommended to perform a zero adjustment.
• Place the protective cap over the sensor to block all light.
• を押す ゼロ button. The display should show "0" or a very small value.
• Remove the protective cap before measuring.

6.4 Setting Light Source Factors (L.S.)

The PeakTech 5086 allows for compensation of different light sources. There are 10 adjustable factors (L.S. 0 to L.S. 9).

1. を押し続けます HOLD/L.S. button until "L.S." appears on the display, indicating you are in Light Source factor adjustment mode.
2. 使用 上（▲) そして 下 （▼) buttons to select one of the 10 factor memory locations (L.S. 0 to L.S. 9).
3. プレス HOLD/L.S. again to enter the adjustment for the selected factor.
4. 使用 上（▲) そして 下 （▼) buttons to adjust the factor value. Consult the full manual or light source specifications for appropriate values.
5. プレス HOLD/L.S. to confirm the setting and exit the adjustment mode.

6.5データ保持機能

• 測定中に、 HOLD/L.S. button (short press) to freeze the current reading on the display. "HOLD" will appear.
• プレス HOLD/L.S. もう一度押すとホールドが解除され、ライブ測定が再開されます。

6.6 Minimum, Maximum, and Average (AVG) Measurement

This function allows you to track the lowest, highest, and average light intensity over a measurement period.

1. を押す MEM / READ button (short press) repeatedly to cycle through MIN, MAX, and AVG modes. The corresponding indicator will appear on the display.
2. In MIN mode, the display shows the lowest reading recorded since entering the mode.
3. In MAX mode, the display shows the highest reading recorded.
4. In AVG mode, the display shows the average reading.
5. To exit MIN/MAX/AVG mode, press the MEM / READ button until no indicator is shown, or turn the device off and on again.

6.7 Memory Functions (Store/Recall)

デバイスは最大 99 個の測定値を保存できます。

Storing a Measurement:

1. With a live reading on the display, press and hold the MEM / READ button until "MEM" flashes and a memory location number appears.
2. 使用 上（▲) そして 下 （▼) buttons to select an empty memory location (or overwrite an existing one).
3. プレス MEM / READ again to store the value. The display will briefly confirm storage.

Recalling Stored Measurements:

1. を押す MEM / READ button (short press) repeatedly until "READ" appears on the display.
2. 使用 上（▲) そして 下 （▼) buttons to scroll through the stored memory locations.
3. To exit recall mode, press MEM / READ until "READ" disappears, or turn the device off and on.

7. メンテナンス

7.1 クリーニング

• Wipe the device and sensor with a soft, dry cloth.
• 研磨剤や溶剤は使用しないでください。
• Keep the sensor's light-receiving surface clean and free of dust or fingerprints for accurate readings.

7.2 電池の交換

When the low battery indicator appears on the display, replace the batteries as described in Section 5.1. Always use fresh batteries of the specified type.

7.3 ストレージ

• When not in use, store the device in its carrying bag with the sensor cap in place.
• 直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
• 液漏れを防ぐため、長期間保管する場合は電池を取り外してください。

8。 トラブルシューティング

9. 仕様

10. 保証とサポート

PeakTech products are designed for reliability and performance. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official PeakTech webサイト。

Information regarding spare parts availability and software updates is not explicitly provided in the product details. For technical support or service inquiries, please contact your local PeakTech distributor or customer service department.