1. Pengenalan
Terima kasih kerana membeliasing the KYORITSU Digital Light Meter Model 5202. This device is designed for accurate measurement of illuminance in various environments. It features a separated light receiving sensor for optimal positioning, multiple measurement ranges, and a clear digital display. Please read this manual thoroughly before use to ensure safe and correct operation.
2. Maklumat Keselamatan
- Do not attempt to open or modify the device, except for battery replacement as described in this manual.
- Jauhkan peranti daripada air, kelembapan tinggi dan suhu yang melampau.
- Elakkan daripada menjatuhkan peranti atau terkena impak yang kuat.
- Use only the specified battery type (9V alkaline battery).
- Buang bateri mengikut peraturan tempatan.
- Ensure the sensor is clean and free from obstructions for accurate readings.
3. Produk Lebihview
The KYORITSU Digital Light Meter 5202 is a compact and versatile instrument for measuring light levels. Its key features include:
- 3-Range Switching: Measures illuminance from low to high levels (200/2000/20000 lux).
- Julat Pengukuran Luas: 0.1 to 19990 Lux.
- Fungsi Pegangan Data: Membekukan ukuran arus pada paparan.
- Separated Sensor: The light receiving sensor is separate from the main unit, allowing for flexible and optimal positioning during measurement, preventing interference from the user's shadow.
- Pelarasan Offset: Allows for fine-tuning of readings.
- Paparan LCD Besar: Provides clear and easy-to-read digital measurements.
Rajah 1: Depan view of the KYORITSU Digital Light Meter 5202 with dimensions.
Rajah 2: Belakang view of the KYORITSU Digital Light Meter 5202 with kickstand.
4. Persediaan
4.1 Pemasangan Bateri
The device requires one 9V alkaline battery (included). To install or replace the battery:
- Pastikan peranti dimatikan.
- Cari petak bateri di bahagian belakang unit.
- Remove the three screws securing the bottom bracket/back cover.
- Carefully pry open the side seams of the main unit using a small flathead screwdriver. This will reveal the internal circuit board and the battery connection.
- Sambungkan bateri 9V ke klip bateri, perhatikan polariti yang betul.
- Place the battery into its compartment and carefully reassemble the unit, ensuring the side seams align properly before re-inserting the screws.
4.2 Sambungan Sensor
The light receiving sensor is permanently attached via a cable. Ensure the cable is not damaged or kinked before use.
5. Arahan Operasi
5.1 Hidupkan/Mati Kuasa
Tekan ke KUASA butang untuk menghidupkan atau mematikan peranti.
5.2 Pemilihan Julat
The device offers three measurement ranges: 200, 2000, and 20000 Lux. Select the appropriate range using the JULAT button. Start with a higher range if the light intensity is unknown to avoid over-range readings.
5.3 Mengambil Pengukuran
- Hidupkan peranti.
- Position the light receiving sensor at the point where illuminance is to be measured. Ensure the sensor surface is clean and directly facing the light source.
- Select the appropriate measurement range.
- Read the illuminance value displayed on the LCD screen.
5.4 Fungsi Pegangan Data
Tekan ke TAHAN button to freeze the current reading on the display. Press it again to release the hold and resume live measurement.
5.5 Offset Adjustment
The device includes an offset adjustment feature. Refer to the detailed instructions in the full product catalog or contact customer support for advanced calibration procedures if precise offset adjustment is required.
6. Penyelenggaraan
6.1 Pembersihan
Wipe the device and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents. Keep the sensor surface clean to ensure accurate readings.
6.2 Penggantian Bateri
Replace the 9V battery when the low battery indicator appears on the display or if the device fails to power on. Follow the steps outlined in Section 4.1 Battery Installation.
6.3 Penyimpanan
When not in use for extended periods, remove the battery to prevent leakage. Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Penyelesaian masalah
- Peranti tidak dihidupkan: Check battery installation and ensure the battery has sufficient charge. Replace if necessary.
- Bacaan tidak tepat: Ensure the sensor surface is clean and unobstructed. Verify the correct measurement range is selected. Check for any environmental factors affecting light.
- Display shows 'OL' or 'OVER': The light intensity exceeds the selected range. Switch to a higher measurement range.
- Paparan kosong atau berkelip-kelip: Battery may be low or improperly installed. Replace the battery.
8. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Pengeluar | KYORITSU |
| Nombor Model | 5202 |
| Julat Pengukuran | 0.1 hingga 19990 Lux |
| Julat | 200 / 2000 / 20000 Lux |
| Berat Barang | 300 g |
| Dimensi Produk | 148(P) × 71(L) × 36(J) mm |
| Jenis Bateri | 1 x Bateri Alkali 9V (termasuk) |
| Pegangan Data | ya |
| Pelarasan Offset | ya |
| First Available Date (Amazon.co.jp) | 18 Mac 2014 |
9. Waranti dan Sokongan
This product is covered by the manufacturer's standard warranty. For warranty claims, technical support, or service, please contact your local KYORITSU distributor or refer to the official KYORITSU website for contact information. Please retain your proof of purchase for warranty purposes.
