AOPUTTRIVER AP-8801B Digital Light Meter Instruction Manual

1. Introducere

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. Informații de siguranță

Citiți cu atenție toate instrucțiunile înainte de a utiliza dispozitivul.
Nu expuneți dispozitivul la temperaturi extreme, umiditate sau lumina directă a soarelui.
Evitați impacturile puternice sau căderea dispozitivului.
Țineți aparatul departe de apă și alte lichide.
Nu încercați să dezasamblați sau să modificați dispozitivul. Reparațiile trebuie efectuate numai de către personal calificat.
Aruncați bateriile în conformitate cu reglementările locale.

3. Produs terminatview

3.1 Componente

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.

Detector de lumină: Sensor for measuring light intensity.
Ecran LCD: Shows measurement readings, units, and other indicators.
Hold Key/Range Key: Press briefly to hold data; long press to switch auto range mode.
Max/Min Selection Key: Apăsați pentru view maximum or minimum recorded data.
Buton REC: Short press to record data; long press to view datele stocate.
REL/UP Key: Press to enter relative value mode; long press to view date înregistrate.
MODE Key (Lux/FC, °C/°F): Press to select Lux/FC units; long press to select Celsius/Fahrenheit units.
Buton de comutare: Buton de pornire/oprire.
Carcasă de protecție: Provides durability and protection for the device.

3.2 Caracteristici cheie

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. Configurare

4.1 Instalarea bateriei

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

Localizați capacul compartimentului bateriei pe spatele dispozitivului.
Deschideți capacul glisându-l sau deșurubându-l.
Introduceți o baterie nouă de 9V, asigurându-vă că polaritatea este corectă (+ și -).
Închideți bine capacul compartimentului bateriei.

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

Figura 3: Example of a low battery indicator on the display.

5. Instrucțiuni de utilizare

5.1 Pornire/Oprire

Apăsați pe roșu Buton de comutare pentru a porni sau opri dispozitivul.

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)

Apăsați tasta MOD button to toggle between Lux and FC units for light measurement. Long press the MOD pentru a comuta între grade Celsius (°C) și Fahrenheit (°F) pentru afișarea temperaturii.

5.4 Reținerea datelor

Apăsați tasta ȚINE 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

Apăsați tasta 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)

Apăsați scurt pe REC button to record the current data. Long press the REC , apoi utilizați butonul REL/UP cheia pentru view datele stocate.

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 Relative Value Measurement

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

6. Întreținere

curatenie: 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.
Depozitare: 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.
Protecția senzorului: Keep the protective cap on the light sensor when not in use to prevent damage and dust accumulation.

7. Depanare

Dispozitivul nu pornește: Verificați dacă bateria este instalată corect și are suficientă încărcare. Înlocuiți bateria dacă este necesar.
Citiri inexacte: 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.
Afișajul este slab sau pâlpâie: Este posibil ca bateria să fie descărcată. Înlocuiți bateria.

8. Specificații

Caracteristică	Caietul de sarcini
Interval de măsurare	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
Rezoluţie	0.1 Lux / 0.01 FC
Viteza de măsurare	De 2 ori / secundă
Dimensiune ecran LCD	28.6mm × 51.3mm
Rotația senzorului	270° stânga, 90° dreapta
Alimentare electrică	1 x baterie de 9V
Dimensiunile produsului	21 x 7 x 4 cm
Greutate	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. Garanție și asistență

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 website pentru asistență.