Manual de utilizare a multimetrului digital ANENG V02A

1. Informații de siguranță

Please read and understand all safety instructions before operating the ANENG V02A Digital Multimeter. Failure to follow these instructions may result in electric shock, fire, or damage to the device.

• Pericol de electrocutare: Avoid contact with live circuits. When measuring voltages exceeding 36V DC or 25V AC, exercise extreme caution to prevent electric shock.
• Protecție la suprasarcină: Do not exceed the maximum input limits for any measurement range. If the input is out of range, the display will show "OL".
• Stare baterie: Low battery power can lead to inaccurate readings. Replace batteries promptly when the low battery indicator appears to ensure measurement accuracy.
• Factori de mediu: Significant changes in ambient temperature or humidity, or the presence of strong electric or magnetic fields, can affect measurement stability, particularly in the mV range. If the mV reading does not return to zero, short the red and black test leads. If "0000" is displayed, the multimeter is functioning correctly, and environmental interference is the cause. Minimize environmental interference for optimal accuracy.
• Utilizare adecvată: Ensure the correct function and range are selected before making any measurements. Incorrect settings can cause damage to the meter or the circuit being tested.

2. Produs terminatview

The ANENG V02A is a battery-powered, auto-ranging, True RMS digital multimeter featuring a 4000-count LCD display. It is designed for accurate measurement of various electrical parameters.

Caracteristici cheie:

• Functii de masurare: DC Voltage, AC Voltage, Resistance, Continuity, NCV (Non-Contact Voltage), Battery Test (1.5V, 9V, 12V).
• Afişa: 4000 counts LCD.
• Gama: Automat.
• RMS adevărat: Oferă citiri precise pentru forme de undă nesinusoidale.
• Caracteristici suplimentare: Data Hold, Backlight, Flashlight, Auto Power Off, Low Battery Indication.
• Constructie: Durable ABS+PVC material.

Figura 2.1: Față view of the ANENG V02A Digital Multimeter, showing the display, function buttons, and input jacks.

3. Configurare

3.1 Instalarea bateriei

The ANENG V02A Multimeter requires two AAA batteries for operation. Batteries are typically not included.

1. Localizați capacul compartimentului bateriei pe spatele multimetrului.
2. Folosiți o șurubelniță pentru a deschide compartimentul bateriei.
3. Introduceți două baterii AAA, asigurându-vă că polaritatea este corectă (+ și -).
4. Puneți la loc capacul compartimentului bateriei și fixați-l cu șurubul.

3.2 Pornirea inițială

Press the red power button (labeled with a power symbol) located in the center of the multimeter to turn it on. The LCD display will illuminate, and the meter will enter auto-ranging mode.

4. Instrucțiuni de utilizare

The ANENG V02A features auto-ranging, simplifying operation by automatically selecting the appropriate measurement range.

4.1 Măsurarea DC Voltage (VDC)

1. Insert the red test lead into the "VΩ)))" input jack and the black test lead into the "COM" input jack.
2. Turn on the multimeter. It will automatically enter auto-ranging mode.
3. Conectați sondele de testare în paralel cu tensiunea de curent continuu.tage source or component you wish to measure.
4. Citiți DC voltage value displayed on the LCD screen. The "DC" indicator will be visible.

4.2 Măsurarea AC Voltage (VAC)

1. Insert the red test lead into the "VΩ)))" input jack and the black test lead into the "COM" input jack.
2. Porniți multimetrul.
3. Conectați sondele de testare în paralel cu tensiunea de curent alternativtagsursă sau componentă.
4. Citiți AC voltage value displayed on the LCD screen. The "AC" indicator will be visible.

Figure 4.1: The multimeter connected to an AC outlet to measure voltage.

4.3 Măsurarea rezistenței (Ω)

1. Insert the red test lead into the "VΩ)))" input jack and the black test lead into the "COM" input jack.
2. Asigurați-vă că circuitul sau componenta este dezactivată înainte de a măsura rezistența.
3. Conectați sondele de testare la componenta a cărei rezistență doriți să o măsurați.
4. Citiți valoarea rezistenței afișată pe ecranul LCD.

4.4 Continuity Test ()))

1. Insert the red test lead into the "VΩ)))" input jack and the black test lead into the "COM" input jack.
2. Asigurați-vă că circuitul sau componenta este dezactivată.
3. Touch the test leads to the two points you want to check for continuity.
4. If continuity exists (low resistance), the multimeter will emit an audible beep, and the display will show a low resistance value.

4.5 fără contact voltage (NCV) Detectie

1. Press the "NCV" button on the multimeter. The NCV indicator will light up.
2. Move the top end of the multimeter near a live AC voltage source (e.g., an electrical outlet or wire).
3. Dacă AC voltage is detected, the multimeter will beep and the NCV indicator will flash, with the frequency of beeps and flashes increasing as the meter gets closer to the voltage sursa.

Figure 4.2: Using the NCV function to detect live voltage fără contact direct.

4.6 Battery Measurement (1.5V, 9V, 12V)

1. Insert the red test lead into the "VΩ)))" input jack and the black test lead into the "COM" input jack.
2. Connect the test leads to the positive and negative terminals of the battery (1.5V, 9V, or 12V).
3. The multimeter will display the battery voltage. The "BATTERY TEST" indicator will be visible.

Figure 4.3: The multimeter displaying the voltage of a 9V battery during a battery test.

4.7 Reținerea datelor (H)

Press the "H/☀" button briefly to activate the Data Hold function. The current reading on the display will be frozen. Press the button again to release the hold and resume live measurements.

4.8 Backlight and Flashlight (☀)

Press and hold the "H/☀" button for a few seconds to turn on the display backlight and the integrated flashlight. Press and hold again to turn them off.

4.9 Oprire automată

The multimeter will automatically power off after approximately 15 minutes of inactivity to conserve battery life. Press the power button to turn it back on.

5. Întreținere

5.1 Înlocuirea bateriei

When the low battery indicator appears on the display, replace the two AAA batteries as described in Section 3.1. Always use fresh batteries of the correct type.

5.2 Curățare

Ștergeți multimetrul casing cu anunțamp cloth and a mild detergent. Do not use abrasive cleaners or solvents. Ensure the device is completely dry before use.

5.3 Depozitare

Dacă multimetrul nu va fi utilizat pentru o perioadă lungă de timp, scoateți bateriile pentru a preveni scurgerile și deteriorarea. Depozitați dispozitivul într-un loc răcoros și uscat, ferit de lumina directă a soarelui și de temperaturi extreme.

6. Depanare

• Afișaj „OL”: This indicates that the measured value exceeds the selected range or the maximum input limit of the multimeter. Select a higher range if available, or ensure the input is within the device's specifications.
• Citiri inexacte: Check the battery level. Low batteries can cause incorrect measurements. Replace batteries if necessary. Also, ensure test leads are properly connected and the correct function is selected.
• mV Reading Not Zero: If the mV reading is not zero when no input is connected, it may be due to environmental factors like temperature/humidity changes or strong electromagnetic interference. Short the test leads; if it reads "0000", the meter is fine, and environmental factors are the cause. Try to minimize these interferences.
• Fără afișaj/alimentare: Check battery installation and ensure batteries are fresh. Press the power button firmly.

7. Specificații

Figure 7.1: Detailed dimensions of the multimeter and a size comparison for reference.

8. Garanție și asistență

Pentru informații despre garanție și asistență tehnică, vă rugăm să consultați documentația furnizată odată cu achiziția sau să contactați direct vânzătorul. Păstrați bonul fiscal ca dovadă a achiziției.