AOPUTTRIVER AP-8801B Digital Light Meter Instruction Manual

1. Įvadas

The AOPUTTRIVER AP-8801B is a digital light meter designed for accurate measurement of illuminance. It features a wide measurement range, high precision, and various functions including data hold, maximum/minimum value tracking, data storage, and environmental temperature display. This manual provides detailed instructions for the proper use and maintenance of your device.

2. Saugos informacija

Prieš naudodami įrenginį, atidžiai perskaitykite visas instrukcijas.
Nelaikykite prietaiso nuo ekstremalių temperatūrų, drėgmės ar tiesioginių saulės spindulių.
Venkite stiprių smūgių ar įrenginio numetimo.
Saugokite prietaisą nuo vandens ir kitų skysčių.
Nebandykite ardyti ar modifikuoti įrenginio. Remontą turėtų atlikti tik kvalifikuoti specialistai.
Išmeskite baterijas laikydamiesi vietinių taisyklių.

3. Produktas baigtasview

3.1 Komponentai

The AP-8801B Digital Light Meter consists of a main unit with an LCD display, control buttons, and a rotatable light sensor.

Diagram of AOPUTTRIVER AP-8801B Digital Light Meter with labeled parts

Figure 1: AP-8801B Digital Light Meter with labeled components.

Šviesos detektorius: Sensor for measuring light intensity.
LCD ekranas: Rodo matavimo rodmenis, vienetus ir kitus indikatorius.
Hold Key/Range Key: Press briefly to hold data; long press to switch auto range mode.
Max/Min Selection Key: Paspauskite, kad view maximum or minimum recorded data.
REC mygtukas: Short press to record data; long press to view saugomus duomenis.
REL/UP Key: Press to enter relative value mode; long press to view įrašytus duomenis.
MODE Key (Lux/FC, °C/°F): Press to select Lux/FC units; long press to select Celsius/Fahrenheit units.
Perjungimo mygtukas: Įjungimo/išjungimo mygtukas.
Apsauginis apvalkalas: Užtikrina įrenginio ilgaamžiškumą ir apsaugą.

3.2 Pagrindinės savybės

Measurement Range: Up to 400,000 Lux / 40,000 FC.
High Brightness LCD: Black and white display for clear readability in various lighting conditions.
270° Rotatable Sensor: The light sensor can be rotated 270° to the left and 90° to the right for flexible measurement angles.
Data Hold: Freezes the current measurement on the display.
Max/Min Data Hold: Records and displays the maximum and minimum measured values.
Data Storage: Stores measurement data for later review.
Auto Zero: Resets the measurement to zero.
Auto/Manual Ranging: Automatically selects the appropriate measurement range or allows manual selection.
Relative Value Measurement: Measures the difference from a reference value.
Environmental Temperature Display: Shows ambient temperature in Celsius or Fahrenheit.
Low Battery Indication: Alerts when battery power is low.

AOPUTTRIVER AP-8801B Digital Light Meter showing its rotatable sensor and large LCD screen

Figure 2: The AP-8801B with its rotatable light sensor and clear LCD display.

4. Sąranka

4.1 Akumuliatoriaus įdėjimas

The AP-8801B requires one 9V battery for operation. To install or replace the battery:

Suraskite baterijų skyriaus dangtelį įrenginio gale.
Open the cover by sliding or unscrewing it.
Insert a new 9V battery, ensuring correct polarity (+ and -).
Saugiai uždarykite akumuliatoriaus skyriaus dangtelį.

When the low battery indicator appears on the LCD, replace the battery promptly to ensure accurate measurements.

Low battery indicator icon on a digital display

3 pav. Pvzample of a low battery indicator on the display.

5. Naudojimo instrukcijos

5.1 Maitinimo įjungimas/išjungimas

Paspauskite raudoną Perjungimo mygtukas norėdami įjungti arba išjungti įrenginį.

5.2 Basic Light Measurement

Turn on the light meter.
Ensure the light detector is clean and free from obstructions.
Point the light detector towards the light source or area where you want to measure illuminance. The sensor can be rotated up to 270° left and 90° right for optimal positioning.
The current illuminance value will be displayed on the LCD screen in Lux or FC units.

Hand holding the AP-8801B light meter, showing the rotatable sensor and a measurement on the display

Figure 4: Measuring light with the rotatable sensor.

5.3 Unit Selection (Lux/FC, °C/°F)

Paspauskite REŽIMAS button to toggle between Lux and FC units for light measurement. Long press the REŽIMAS button to switch between Celsius (°C) and Fahrenheit (°F) for temperature display.

5.4 Duomenų sulaikymas

Paspauskite LAIKYTI key briefly to freeze the current reading on the display. Press it again to release the hold function and resume live measurement.

5.5 Max/Min Data Hold

Paspauskite MAX/MIN key to cycle through the maximum, minimum, and current readings. The display will indicate 'MAX' or 'MIN' when these values are shown.

5.6 Data Storage (REC)

Trumpai paspauskite REC button to record the current data. Long press the REC mygtuką, tada naudokite REL/UP raktas į view saugomus duomenis.

Close-up of the AP-8801B display showing data storage and other features

Figure 5: Data storage function indicated on the display.

5.7 Auto/Manual Ranging

The device typically operates in auto-ranging mode. To switch to manual ranging, long press the HOLD/RANGE key. Press again to select different ranges. Long press again to return to auto-ranging.

5.8 Santykinės vertės matavimas

Paspauskite REL/UP key to enter relative value mode. The meter will display the difference between the current measurement and a set reference value.

6. Priežiūra

Valymas: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure the light detector is kept clean for accurate readings.
Saugykla: 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.
Jutiklio apsauga: Keep the protective cap on the light sensor when not in use to prevent damage and dust accumulation.

7. Problemų sprendimas

Įrenginys neįsijungia: Patikrinkite, ar akumuliatorius tinkamai įdėtas ir ar jis pakankamai įkrautas. Jei reikia, pakeiskite akumuliatorių.
Netikslūs rodmenys: Ensure the light detector is clean and unobstructed. Verify that the correct measurement unit (Lux/FC) is selected. Check for strong electromagnetic interference nearby.
Display shows 'OL' (Over-range): The measured light intensity exceeds the current range. If in manual ranging mode, switch to a higher range. If in auto-ranging, the light intensity is beyond the device's maximum capacity.
Ekranas blyškus arba mirga: Baterija gali būti išsikrovusi. Pakeiskite bateriją.

8. Specifikacijos

Funkcija	Specifikacija
Matavimo diapazonas	0.1 to 400,000 Lux / 0.01 to 40,000 FC
Accuracy (<10,000 Lux/1,000 FC)	±4%rdg + 1.0%f.s
Accuracy (>10,000 Lux/1,000 FC)	±5%rdg + 1.5%f.s
Rezoliucija	0.1 liukso / 0.01 FC
Matavimo greitis	2 kartus per sekundę
LCD ekrano dydis	28.6 mm × 51.3 mm
Sensor Rotation	270° į kairę, 90° į dešinę
Maitinimo šaltinis	1 x 9 V akumuliatorius
Gaminio matmenys	21 x 7 x 4 cm
Svoris	Approx. 0.3 kg (including battery)

Diagram showing the dimensions of the AP-8801B light meter and recommended illumination levels for various environments

Figure 6: Product dimensions and recommended illumination levels.

9. Garantija ir palaikymas

The AOPUTTRIVER AP-8801B Digital Light Meter is covered by a two-year product warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.

For any concerns, problems, or technical support, please contact AOPUTTRIVER customer service. Please refer to the contact information provided with your purchase or visit the official AOPUTTRIVER webpagalbos svetainę.