Avidsen 107104 Digital Multimeter User Manual

1. پیژندنه

Thank you for choosing the Avidsen 107104 Digital Multimeter. This compact, handheld device is designed for measuring various electrical parameters, including DC voltage ، AC voltage, DC current, and resistance. It features a 3.5-digit digital display for clear readings and double insulation for enhanced safety. Please read this manual thoroughly before use to ensure proper operation and to prevent potential hazards.

2. د خوندیتوب معلومات

Always observe the following safety precautions when using the multimeter:

• دوه ګونی موصلیت: The multimeter features double insulation for user protection. Do not attempt to bypass or modify this safety feature.
• د اندازه کولو کټګورۍ: This device is rated CAT III 300V and CAT II 500V. Ensure that the measurement category and voltage rating are appropriate for the circuit being tested.
• د ازموینې لیډونه معاینه کړئ: Before each use, inspect the test leads for any damage to the insulation or exposed metal. Do not use damaged leads.
• Do Not Exceed Maximum Input Values: Refer to the specifications section for maximum input values for each function. Exceeding these limits can damage the meter and pose a safety risk.
• د فیوز ساتنه: The multimeter is protected by fuses (500mA 500V Fastrapid and 10A 500V Fastrapid). If a fuse blows, replace it only with a fuse of the specified type and rating.
• د بیټرۍ کچه: Ensure batteries are adequately charged. A low battery indicator may affect measurement accuracy.
• د چاپیریال شرایط: Operate the multimeter within the specified operating temperature range (0°C to +40°C).
• سمه اړیکه: Always connect the common (COM) test lead first, then the live test lead. Disconnect the live test lead first, then the common test lead.
• د لوند شرایطو څخه ډډه وکړئ: Do not use the multimeter in wet or damp چاپیریالونه

3. محصول ختم شوview

The Avidsen 107104 Digital Multimeter features a clear digital display, a rotary function switch, and input jacks for test leads.

شکل 1: مخکی view of the Avidsen 107104 Digital Multimeter, showing the display, rotary switch, and input terminals.

مهمې برخې:

• ډیجیټل ډیزاین: 3.5-digit LCD for displaying measurement values, with automatic polarity indication. Maximum display: 1999.
• د روټري فعالیت سویچ: Used to select the desired measurement function and range (e.g., DCV, ACV, DCA, Resistance, Diode, Continuity).
• داخله جیکونه:
  • COM (عام) جیک: For the black (negative) test lead.
  • د VΩmA جیک: For the red (positive) test lead when measuring voltage, resistance, or current up to 200mA.
  • ۱۰ الف جک: For the red (positive) test lead when measuring current up to 10A. Note: Maximum 10 seconds every 10 minutes for 10A measurements.
• Test Probes: Two insulated test probes (red and black) are included for making connections to the circuit under test.

4. ترتیب کول

4.1 د بیټرۍ نصب کول

The Avidsen 107104 Multimeter operates on two 3V AAA batteries (included). To install or replace batteries:

1. ډاډ ترلاسه کړئ چې ملټي میټر بند دی.
2. د بیټرۍ د برخې پوښ د واحد په شا کې ومومئ.
3. Use a screwdriver to remove the screw securing the battery compartment cover.
4. په احتیاط سره پوښ ​​لرې کړئ.
5. دوه ۱.۵V AAA بیټرۍ دننه کړئ، د سم قطبیت (+ او -) څارنه وکړئ لکه څنګه چې د خونې دننه ښودل شوي.
6. د بیټرۍ کمپارټ پوښ بدل کړئ او د سکرو سره یې خوندي کړئ.

Note: An accumulator level indicator is present to show battery status. Replace batteries when the indicator shows low power to maintain measurement accuracy.

شکل 2: Avidsen 107104 Digital Multimeter shown in its retail packaging, which includes the multimeter, test leads, and batteries.

5. عملیاتي لارښوونې

Before taking any measurements, ensure the test leads are securely plugged into the correct input jacks.

5.1 د DC حجم اندازه کولtage (V=)

1. Insert the red test lead into the VΩmA jack and the black test lead into the COM jack.
2. Set the rotary switch to the desired DCV range (e.g., 200m, 2000m, 20, 200, 500). If the voltage is unknown, start with the highest range and decrease as needed.
3. Connect the test probes across the component or circuit to be measured.
4. ټوک ولولئtagپه ډیجیټل ښودنه کې د e ارزښت.

5.2 اندازه کول د AC حجمtage (V~)

1. Insert the red test lead into the VΩmA jack and the black test lead into the COM jack.
2. Set the rotary switch to the desired ACV range (e.g., 200, 500). If the voltage is unknown, start with the highest range.
3. Connect the test probes across the AC voltage سرچینه.
4. ټوک ولولئtagپه ډیجیټل ښودنه کې د e ارزښت.

5.3 Measuring DC Current (A=)

1. For currents up to 200mA: Insert the red test lead into the VΩmA jack and the black test lead into the COM jack.
2. For currents up to 10A: Insert the red test lead into the 10A jack and the black test lead into the COM jack. Caution: Do not measure more than 10 seconds every 10 minutes when using the 10A range.
3. Set the rotary switch to the desired DCA range (e.g., 2000µ, 20m, 200m, 10A).
4. Turn off the power to the circuit. Open the circuit where the current is to be measured.
5. ملټي میټر په لړۍ کې د سرکټ سره وصل کړئ.
6. بریښنا سرکټ ته چالان کړئ.
7. په ډیجیټل نندارتون کې اوسنی ارزښت ولولئ.
8. Turn off the power, disconnect the multimeter, and restore the circuit.

۶.۲ د مقاومت اندازه کول (Ω)

1. Insert the red test lead into the VΩmA jack and the black test lead into the COM jack.
2. Set the rotary switch to the desired Resistance range (e.g., 200, 2000, 20k, 200k, 2000k).
3. Ensure the circuit or component to be measured is de-energized.
4. د ازموینې پروبونه د برخې په اوږدو کې وصل کړئ.
5. په ډیجیټل نندارتون کې د مقاومت ارزښت ولولئ.

5.5 Diode Test ()

1. Insert the red test lead into the VΩmA jack and the black test lead into the COM jack.
2. Set the rotary switch to the Diode test position.
3. سور پروب د انود سره او تور پروب د ډایډ کیتوډ سره وصل کړئ. یو مخکینۍ حجمtage drop (typically 0.5V to 0.8V for silicon diodes) will be displayed.
4. Reverse the probes. The display should show "OL" (Open Loop) for a good diode.

5.6 Continuity Test ()

1. Insert the red test lead into the VΩmA jack and the black test lead into the COM jack.
2. Set the rotary switch to the Continuity test position.
3. Connect the test probes across the component or circuit.
4. If the resistance is below a certain threshold (typically around 50Ω), the multimeter will emit an audible beep, indicating continuity. The display will also show the resistance value.

6. ساتنه

6.1 پاکول

قضیه د اعلان سره پاک کړئamp cloth and mild detergent. Do not use abrasives or solvents. Ensure the multimeter is completely dry before use.

6.2 د بیټرۍ بدلول

Refer to section 4.1 for battery replacement instructions. Replace batteries promptly when the low battery indicator appears to ensure accurate readings.

6.3 د فیوز بدلول

If the multimeter fails to measure current, the fuse may be blown. To replace a fuse:

1. ډاډ ترلاسه کړئ چې ملټي میټر بند دی او د ازموینې لیډونه منقطع شوي دي.
2. Remove the battery compartment cover (refer to 4.1).
3. Carefully locate the fuse(s) inside the compartment.
4. Gently remove the blown fuse.
5. Replace it only with a fuse of the exact specified type and rating:
   • For VΩmA input: 500mA 500V Fastrapid (FØ 5 x 20 mm)
   • For 10A input: 10A 500V Fastrapid (FØ 5 x 20 mm)
6. د بیټرۍ کمپارټ پوښ بدل کړئ او خوندي یې کړئ.

7. ستونزه حل کول

8. مشخصات

• ښکاره کول: 3.5-digit LCD, Max. 1999, with automatic polarity indication.
• د اندازه کولو اندازه: 2-3 updates per second.
• د بریښنا سرچینه: 2 x 3V AAA batteries (included).
• فیوزونه:
  • 500mA 500V Fastrapid (for VΩmA input)
  • 10A 500V Fastrapid (for 10A input)
• دوه ګونی موصلیت: هو.
• د خوندیتوب درجه: CAT III 300V, CAT II 500V.
• د حرارت درجه: له 0°C څخه تر +40°C.
• د ذخیرې د حرارت درجه: -10 °C څخه تر +50 °C.
• ابعاد: 126mm x 70mm x 27mm.
• وزن: Approximately 210g (with batteries).
• دندې: DC Voltage، AC Voltage, DC Current, Resistance, Diode Test, Continuity Test.

9. تضمین او ملاتړ

Avidsen products are manufactured to high-quality standards. For warranty information or technical support, please refer to the warranty card included with your product or visit the official Avidsen webسایټ. د پیرود ثبوت په توګه د پیرود رسید وساتئ.