PeakTech 5086 Digital LED Lux Meter User Manual

1. Pengenalan dan Lebihview

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, pijar 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.

Ciri-ciri Utama:

• Measures light intensity in Lux (lx), Footcandle (FC), or Candela (cd).
• 10 freely adjustable light source factors for various lamp jenis.
• 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. Maklumat Keselamatan

Sila baca dan fahami semua arahan keselamatan sebelum mengendalikan peranti. Kegagalan untuk mengikut arahan ini boleh mengakibatkan kecederaan atau kerosakan pada peranti.

• Jangan dedahkan peranti kepada suhu yang melampau, kelembapan atau cahaya matahari langsung.
• Elakkan getaran atau hentaman yang kuat.
• Jangan cuba membuka atau mengubah suai peranti. Rujuk semua servis kepada kakitangan yang berkelayakan.
• Pastikan bateri dimasukkan dengan polariti yang betul. Tanggalkan bateri jika peranti tidak akan digunakan untuk tempoh yang lama.
• Keep the sensor clean and free from obstructions to ensure accurate readings.

3. Kandungan Pakej

Sahkan bahawa semua item yang disenaraikan di bawah terdapat dalam pakej anda:

• PeakTech 5086 Digital LED Lux Meter with external sensor
• Membawa beg
• Bateri (dipasang terlebih dahulu atau disertakan secara berasingan)
• Manual Pengguna

4. Reka Letak Peranti

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.

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

Kawalan dan Paparan:

• Paparan LCD: Shows measurement values, units (Lux, FC, Cd), battery status, and active functions (e.g., HOLD, MIN, MAX, AVG, Light Source factor).
• Butang kuasa (⏻): Menghidupkan atau mematikan peranti.
• LX/FC/CD Button: Toggles between Lux, Footcandle, and Candela measurement units.
• Butang MEM/BACA: Accesses memory functions to store or recall readings.
• HOLD/L.S. Button: Activates Data Hold function or enters Light Source factor adjustment mode.
• Butang SIFAR: Performs zero adjustment for the sensor.
• Atas (▲) / Bawah (▼) Butang: Used for navigation and adjusting values in settings modes.

5. Persediaan

5.1 Pemasangan Bateri

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

1. Locate the battery compartment cover on the back of the main unit.
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. Tutup penutup petak bateri dengan selamat.

5.2 Menyambung Penderia

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. Arahan Operasi

6.1 Menghidupkan/Mematikan

• Tekan butang Kuasa (⏻) to turn the device on. The display will illuminate and show a reading.
• Tekan dan tahan butang Kuasa (⏻) for a few seconds to turn the device off.

6.2 Unit Selection (Lux/FC/Cd)

• Tekan ke 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 Pelarasan Sifar

• 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.
• Tekan ke SIFAR 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. Tekan dan tahan butang HOLD/L.S. button until "L.S." appears on the display, indicating you are in Light Source factor adjustment mode.
2. Gunakan Atas (▲) dan ke bawah (▼) buttons to select one of the 10 factor memory locations (L.S. 0 to L.S. 9).
3. Tekan HOLD/L.S. again to enter the adjustment for the selected factor.
4. Gunakan Atas (▲) dan ke bawah (▼) buttons to adjust the factor value. Consult the full manual or light source specifications for appropriate values.
5. Tekan HOLD/L.S. to confirm the setting and exit the adjustment mode.

6.5 Fungsi Pegangan Data

• Semasa pengukuran, tekan butang HOLD/L.S. button (short press) to freeze the current reading on the display. "HOLD" will appear.
• Tekan HOLD/L.S. again to release the hold and resume live measurements.

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. Tekan ke MEM/BACA 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/BACA button until no indicator is shown, or turn the device off and on again.

6.7 Memory Functions (Store/Recall)

The device can store up to 99 measurement values.

Storing a Measurement:

1. With a live reading on the display, press and hold the MEM/BACA button until "MEM" flashes and a memory location number appears.
2. Gunakan Atas (▲) dan ke bawah (▼) buttons to select an empty memory location (or overwrite an existing one).
3. Tekan MEM/BACA again to store the value. The display will briefly confirm storage.

Recalling Stored Measurements:

1. Tekan ke MEM/BACA button (short press) repeatedly until "READ" appears on the display.
2. Gunakan Atas (▲) dan ke bawah (▼) buttons to scroll through the stored memory locations.
3. To exit recall mode, press MEM/BACA until "READ" disappears, or turn the device off and on.

7. Penyelenggaraan

7.1 Pembersihan

• Wipe the device and sensor with a soft, dry cloth.
• Jangan gunakan pembersih atau pelarut yang melelas.
• Keep the sensor's light-receiving surface clean and free of dust or fingerprints for accurate readings.

7.2 Penggantian Bateri

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 Penyimpanan

• When not in use, store the device in its carrying bag with the sensor cap in place.
• Simpan di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
• Tanggalkan bateri jika disimpan untuk tempoh yang lama bagi mengelakkan kebocoran.

8. Penyelesaian masalah

9. Spesifikasi

10. Waranti dan Sokongan

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 webtapak.

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.