PeakTech 5086 Digital LED Lux Meter User Manual

1. ການແນະນໍາ ແລະຫຼາຍກວ່າview

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, incandescent 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.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

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

Please read and understand all safety instructions before operating the device. Failure to follow these instructions may result in injury or damage to the device.

• ຢ່າເຮັດໃຫ້ອຸປະກອນຖືກອຸນຫະພູມສູງ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືແສງແດດໂດຍກົງ.
• ຫຼີກເວັ້ນການສັ່ນສະເທືອນຫຼືຜົນກະທົບທີ່ເຂັ້ມແຂງ.
• ຢ່າພະຍາຍາມເປີດ ຫຼືແກ້ໄຂອຸປະກອນ. ອ້າງອີງການບໍລິການທັງໝົດໃຫ້ກັບບຸກຄະລາກອນທີ່ມີຄຸນວຸດທິ.
• ໃຫ້ແນ່ໃຈວ່າແບັດເຕີຣີຖືກໃສ່ດ້ວຍຂົ້ວທີ່ຖືກຕ້ອງ. ໃຫ້ຖອດແບັດເຕີຣີອອກຖ້າບໍ່ໄດ້ໃຊ້ອຸປະກອນເປັນເວລາດົນ.
• Keep the sensor clean and free from obstructions to ensure accurate readings.

3. ເນື້ອໃນຊຸດ

ກວດ​ສອບ​ວ່າ​ລາຍ​ການ​ທັງ​ຫມົດ​ທີ່​ລະ​ບຸ​ໄວ້​ຂ້າງ​ລຸ່ມ​ນີ້​ແມ່ນ​ມີ​ຢູ່​ໃນ​ຊຸດ​ຂອງ​ທ່ານ​:

• PeakTech 5086 Digital LED Lux Meter with external sensor
• ກະເປົາຖື
• ແບດເຕີລີ່ (ຕິດຕັ້ງໄວ້ກ່ອນຫຼືລວມແຍກຕ່າງຫາກ)
• ຄູ່ມືຜູ້ໃຊ້

4. ແຜນຜັງອຸປະກອນ

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.

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

ການຄວບຄຸມ ແລະການສະແດງຜົນ:

• ຈໍ LCD: Shows measurement values, units (Lux, FC, Cd), battery status, and active functions (e.g., HOLD, MIN, MAX, AVG, Light Source factor).
• ປຸ່ມເປີດປິດ (⏻): ເປີດ ຫຼື ປິດອຸປະກອນ.
• LX/FC/CD Button: Toggles between Lux, Footcandle, and Candela measurement units.
• MEM/READ Button: Accesses memory functions to store or recall readings.
• HOLD/L.S. Button: Activates Data Hold function or enters Light Source factor adjustment mode.
• ປຸ່ມ ZERO: Performs zero adjustment for the sensor.
• ຂຶ້ນ (▲) / Down (▼) ປຸ່ມ: Used for navigation and adjusting values in settings modes.

5. ຕັ້ງຄ່າ

5.1 ການຕິດຕັ້ງຫມໍ້ໄຟ

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. ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.

5.2 ການເຊື່ອມຕໍ່ເຊັນເຊີ

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. ຄໍາແນະນໍາການດໍາເນີນງານ

6.1 ການເປີດ/ປິດ

• ກົດປຸ່ມ Power (⏻) to turn the device on. The display will illuminate and show a reading.
• ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ (⏻) for a few seconds to turn the device off.

6.2 Unit Selection (Lux/FC/Cd)

• ກົດ 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 ການປັບສູນ

• 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.
• ກົດ ZERO 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. ກົດຄ້າງໄວ້ HOLD/L.S. button until "L.S." appears on the display, indicating you are in Light Source factor adjustment mode.
2. ໃຊ້ ຂຶ້ນ (▲) ແລະ ລົງ (▼) buttons to select one of the 10 factor memory locations (L.S. 0 to L.S. 9).
3. ກົດ HOLD/L.S. again to enter the adjustment for the selected factor.
4. ໃຊ້ ຂຶ້ນ (▲) ແລະ ລົງ (▼) buttons to adjust the factor value. Consult the full manual or light source specifications for appropriate values.
5. ກົດ HOLD/L.S. to confirm the setting and exit the adjustment mode.

6.5 ຟັງຊັນການຖືຂໍ້ມູນ

• ໃນລະຫວ່າງການວັດແທກ, ກົດປຸ່ມ HOLD/L.S. button (short press) to freeze the current reading on the display. "HOLD" will appear.
• ກົດ 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. ກົດ MEM/ອ່ານ 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/ອ່ານ 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/ອ່ານ button until "MEM" flashes and a memory location number appears.
2. ໃຊ້ ຂຶ້ນ (▲) ແລະ ລົງ (▼) buttons to select an empty memory location (or overwrite an existing one).
3. ກົດ MEM/ອ່ານ again to store the value. The display will briefly confirm storage.

Recalling Stored Measurements:

1. ກົດ MEM/ອ່ານ button (short press) repeatedly until "READ" appears on the display.
2. ໃຊ້ ຂຶ້ນ (▲) ແລະ ລົງ (▼) buttons to scroll through the stored memory locations.
3. To exit recall mode, press MEM/ອ່ານ until "READ" disappears, or turn the device off and on.

7. ບໍາລຸງຮັກສາ

7.1 ການທໍາຄວາມສະອາດ

• Wipe the device and sensor with a soft, dry cloth.
• ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
• Keep the sensor's light-receiving surface clean and free of dust or fingerprints for accurate readings.

7.2 ການທົດແທນຫມໍ້ໄຟ

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 ການເກັບຮັກສາ

• When not in use, store the device in its carrying bag with the sensor cap in place.
• ເກັບຮັກສາໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງແລະອຸນຫະພູມທີ່ສຸດ.
• Remove batteries if storing for an extended period to prevent leakage.

8. ການແກ້ໄຂບັນຫາ

9. ຂໍ້ມູນຈໍາເພາະ

10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

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 webເວັບໄຊ.

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.