ANENG V7 ડિજિટલ મલ્ટિમીટર સૂચના માર્ગદર્શિકા

1. પરિચય

This manual provides detailed instructions for the safe and effective use of the ANENG V7 Digital Multimeter. The ANENG V7 is a versatile, high-accuracy digital multimeter featuring a 6000-count HD LCD display with backlight, making readings clear in various lighting conditions. It offers a wide range of measurements including AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, diode, and continuity. Key advantages include True RMS measurement, auto-ranging, non-contact voltage (NCV) detection, data hold, backlight, and auto power-off, making it a reliable tool for electrical testing in various environments.

2. સલામતી માહિતી

WARNING: To avoid possible electric shock, fire, or personal injury, please read all safety information before using the product.

• Always ensure the multimeter is in the correct function and range before making measurements.
• રેટ કરેલ વોલ્યુમ કરતાં વધુ અરજી કરશો નહીંtage, મીટર પર ચિહ્નિત કર્યા મુજબ, ટર્મિનલ વચ્ચે અથવા કોઈપણ ટર્મિનલ અને પૃથ્વીની વચ્ચે.
• વોલ્યુમ સાથે કામ કરતી વખતે સાવચેતી રાખોtag30V AC RMS, 42V પીક, અથવા 60V DC થી ઉપર. આ વોલ્યુમtagઆઘાતનું જોખમ ઊભું કરે છે.
• Before measuring current, ensure the circuit is de-energized and the meter is connected in series with the load.
• Never measure resistance, continuity, or diode on a live circuit.
• ઉપયોગ કરતા પહેલા ક્ષતિગ્રસ્ત ઇન્સ્યુલેશન અથવા ખુલ્લી ધાતુ માટે ટેસ્ટ લીડ્સનું નિરીક્ષણ કરો. જો નુકસાન થયું હોય તો બદલો.
• જો મીટર ક્ષતિગ્રસ્ત લાગે અથવા કેસ ખુલ્લો હોય તો તેને ચલાવશો નહીં.
• Remove test leads from the meter before opening the battery cover or fuse cover.
• સચોટ રીડિંગ્સ સુનિશ્ચિત કરવા માટે ઓછી બેટરી સૂચક દેખાય કે તરત જ બેટરી બદલો.
• સ્થાનિક અને રાષ્ટ્રીય સુરક્ષા કોડનું પાલન કરો.

3. ઉત્પાદન ઓવરview

The ANENG V7 Digital Multimeter is designed for ease of use and reliability. Below is an overview of its main components and display features.

આકૃતિ 3.1: ફ્રન્ટ view of the ANENG V7 Digital Multimeter, showing the display, rotary dial, and input jacks.

આકૃતિ 3.2: વિગતવાર view of the multimeter's panel display, indicating various measurement functions and indicators such as capacitance, resistance, on-off detection, temperature, DC/AC voltage, અને વર્તમાન.

Figure 3.3: Explanation of button functions including MAX/MIN for maximum and minimum values, REL for relative value measurement, SELECT for function switching, NCV for non-contact detection, Flashlight, and HOLD for data retention/screen brightness.

આકૃતિ 3.4: બાજુ view of the multimeter highlighting physical features such as the test line pen slot, a hole for hanging on a wall, and the integrated flashlight.

4. સેટઅપ

4.1 બેટરી ઇન્સ્ટોલેશન

The ANENG V7 Multimeter typically uses standard batteries (e.g., AA or 9V, check the battery compartment for specifics). To install or replace batteries:

1. Ensure the multimeter is turned OFF and disconnect all test leads from the input terminals.
2. યુનિટની પાછળ બેટરી કમ્પાર્ટમેન્ટ કવર શોધો.
3. બેટરી કમ્પાર્ટમેન્ટ ખોલવા માટે સ્ક્રુડ્રાઈવરનો ઉપયોગ કરો.
4. Insert new batteries, observing the correct polarity (+ and -).
5. બેટરી કમ્પાર્ટમેન્ટ કવર બદલો અને તેને સ્ક્રુ વડે સુરક્ષિત કરો.

૬.૨ કનેક્ટિંગ ટેસ્ટ લીડ્સ

Always connect the black test lead to the "COM" (common) jack. Connect the red test lead to the appropriate input jack based on the measurement you intend to make:

• વોલ્યુમ માટેtage, Resistance, Capacitance, Frequency, Diode, Continuity, and Temperature measurements: Connect the red lead to the "VΩHz-II+" jack.
• For Current (mA/µA) measurements: Connect the red lead to the "mAµA" jack.
• For High Current (A) measurements: Connect the red lead to the "20A" jack.

5. ઓપરેટિંગ સૂચનાઓ

The ANENG V7 features both auto-ranging and manual mode capabilities. The intelligent recognition function simplifies operation for common measurements.

Figure 5.1: The intelligent anti-burn feature with smart recognition helps prevent damage from incorrect settings, especially when the rotary dial is set to 'AUTO'.

૪.૧ મૂળભૂત માપન પગલાં

1. Turn the rotary dial to the desired function (e.g., V~ for AC Voltage, V- for DC Voltage, Ω for Resistance, etc.). For most common measurements, the "AUTO" setting will automatically detect the type of measurement.
2. Connect the test leads to the circuit or component you wish to measure, ensuring correct polarity and connection points.
3. LCD ડિસ્પ્લે પર માપન મૂલ્ય વાંચો.
4. After measurement, disconnect the test leads from the circuit, then from the multimeter.
5. Turn the rotary dial to "OFF" when not in use to conserve battery life.

૬.૩ ચોક્કસ માપન કાર્યો

• DC/AC વોલ્યુમtage Measurement (V-, V~):

  Set the rotary dial to V- (DC) or V~ (AC) or AUTO. Connect test leads in parallel to the circuit. The meter will display the voltage મૂલ્ય.

• DC/AC Current Measurement (A, mA, µA):

  Set the rotary dial to the appropriate current range (A, mA, or µA). Connect the meter in series with the circuit. Ensure the circuit is de-energized before connecting the meter.

• પ્રતિકાર માપન (Ω):

  Set the rotary dial to Ω or AUTO. Ensure the circuit is de-energized. Connect test leads across the component. The meter will display the resistance value.
• Capacitance Measurement (F):

  Set the rotary dial to F or AUTO. Ensure the capacitor is discharged before measurement. Connect test leads across the capacitor terminals.

• આવર્તન માપન (Hz):

  Set the rotary dial to Hz or AUTO. Connect test leads to the signal source. The meter will display the frequency.

• ડાયોડ ટેસ્ટ (→|):

  Set the rotary dial to the diode symbol. Connect the red lead to the anode and the black lead to the cathode. The meter displays the forward voltage ડ્રોપ.
• સાતત્ય પરીક્ષણ ()))):

  Set the rotary dial to the continuity symbol. Connect test leads across the circuit or component. A built-in buzzer will sound if the resistance is below a certain threshold (typically <50Ω).

• તાપમાન માપન (°C/°F):

  Set the rotary dial to TEMP. Connect the temperature probe (thermocouple) to the input jacks. Place the probe on the object to be measured.

• બિન-સંપર્ક ભાગtage (NCV) તપાસ:

  Set the rotary dial to NCV. Bring the top of the meter near a live AC voltage source. The meter will indicate the presence of AC voltage through an audible beep and/or visual indicator.

આકૃતિ 5.2: ઉદાamples of various measurements being performed with the ANENG V7 Multimeter, including intelligent identification, capacitance, battery, and temperature measurements.

5.3 વિશેષ કાર્યો

• ડેટા હોલ્ડ (હોલ્ડ): Press the "HOLD" button to freeze the current reading on the display. Press again to release.
• બેકલાઇટ/ફ્લેશલાઇટ: The meter features a backlight for the display and an integrated flashlight for illuminating the work area. Refer to Figure 3.4 for flashlight location.
• MAX/MIN: Press the "MAX/MIN" button to record the maximum and minimum values during a measurement session.
• REL (Relative Value Measurement): This function allows you to measure a value relative to a stored reference value.
• ઓટો પાવર બંધ: To conserve battery, the meter will automatically power off after a period of inactivity.

6. જાળવણી

6.1 સફાઈ

જાહેરાત સાથે કેસ સાફ કરોamp કાપડ અને હળવા ડિટર્જન્ટનો ઉપયોગ કરો. ઘર્ષક અથવા દ્રાવકનો ઉપયોગ કરશો નહીં. ઇનપુટ ટર્મિનલ્સને ગંદકી અને ભેજથી મુક્ત રાખો.

6.2 બેટરી રિપ્લેસમેન્ટ

When the low battery indicator appears on the display, replace the batteries immediately to ensure accurate readings. Refer to Section 4.1 for battery installation instructions.

6.3 ફ્યુઝ રિપ્લેસમેન્ટ

If the current measurement function stops working, the fuse may need replacement. Refer to the specifications for the correct fuse type and rating. Fuse replacement should only be performed by qualified personnel.

7. મુશ્કેલીનિવારણ

• No Display / Power On Issue:

  Check battery installation and ensure batteries are not depleted. Replace if necessary. Ensure the rotary dial is not in the "OFF" position.

• ખોટું વાંચન:

  Verify the correct function and range are selected. Check test lead connections. Ensure batteries are not low. Calibrate if necessary (advanced users only).

• Current Measurement Not Working:

  Check if the fuse for the current input is blown. Replace if necessary (refer to Section 6.3).
• Continuity Buzzer Not Sounding:

  Ensure the circuit is de-energized. Check for open circuits or high resistance. The buzzer typically activates for resistance below 50Ω.

8. સ્પષ્ટીકરણો

9. વોરંટી અને સપોર્ટ

For warranty information and technical support, please refer to the documentation provided with your purchase or contact the seller directly. The manufacturer, ANENG, typically provides support for their products. Keep your purchase receipt as proof of purchase for any warranty claims.