Unknown AN101 Pocket LCD Digital Multimeter

AN101 Pocket LCD Digital Multimeter Instruction Manual

Model: AN101 | Brand: Unknown

1. Pendahuluan

This manual provides detailed instructions for the safe and effective use of the AN101 Pocket LCD Digital Multimeter. This compact and reliable instrument is designed for measuring DC/AC Voltage, DC/AC Current, Resistance, Diode, and Continuity. It is an essential tool for electricians, hobbyists, and students.

2. Informasi Keselamatan

Always observe the following safety precautions when operating the multimeter:

  • Jangan melebihi nilai input maksimum yang ditentukan untuk setiap rentang.
  • Berhati-hatilah saat bekerja dengan voltagTegangan di atas 30V AC RMS, 42V puncak, atau 60V DC. Tegangan-tegangan initagmenimbulkan bahaya sengatan listrik.
  • Before changing functions or ranges, disconnect the test leads from the circuit under test.
  • Never connect the meter to a voltage source when the function switch is set to Current, Resistance, or Diode/Continuity mode.
  • Pastikan penutup baterai tertutup rapat sebelum pengoperasian.
  • If the meter is used in a manner not specified by the manufacturer, the protection provided by the meter may be impaired.
  • Always use appropriate personal protective equipment (PPE) when working with electrical circuits.

3. Produk Lebihview

The AN101 Pocket LCD Digital Multimeter features a compact design with an easy-to-read LCD display and intuitive controls. Below are images illustrating the device and its components.

Depan view of the AN101 Digital Multimeter with test leads

Gambar 3.1: Depan view of the AN101 Digital Multimeter with its red and black test leads. The display, function dial, and buttons are clearly visible.

bersudut view of the AN101 Digital Multimeter highlighting key features

Gambar 3.2: Sudut view of the multimeter, showing the LCD screen, function selector dial, and input jacks. Insets highlight the display, side profile, and back of the unit.

AN101 Digital Multimeter held in a gloved hand

Figure 3.3: The AN101 multimeter held in a gloved hand, demonstrating its compact, pocket-sized form factor.

Kembali view of the AN101 Digital Multimeter showing battery compartment

Gambar 3.4: Belakang view of the AN101 multimeter, displaying the battery compartment cover and warning labels.

4. Pengaturan

4.1 Pemasangan Baterai

The AN101 multimeter requires two 3V CR2032 batteries (not included) for operation.

  1. Pastikan multimeter dalam keadaan MATI.
  2. Temukan kompartemen baterai di bagian belakang unit (lihat Gambar 3.4).
  3. Using a small screwdriver, carefully remove the screw securing the battery cover.
  4. Lepaskan penutup baterai.
  5. Insert two CR2032 batteries, observing the correct polarity (+/-) as indicated inside the compartment.
  6. Pasang kembali penutup baterai dan kencangkan dengan sekrup.

4.2 Koneksi Kabel Uji

Connect the test leads to the appropriate input jacks:

  • Masukkan hitam tes mengarah ke DAPAT (Jack) umum.
  • Masukkan merah tes mengarah ke VΩmA jack untuk voltage, pengukuran resistansi, dioda, kontinuitas, dan arus hingga 200mA.
Close-up of the input jacks on the AN101 multimeter

Gambar 4.1: Tampilan jarak dekat view of the multimeter's input jacks, showing the COM and VΩmA ports for test lead connection.

5. Petunjuk Pengoperasian

The AN101 features automatic ranging for most measurements, simplifying operation. Always ensure the test leads are correctly connected and the function dial is set to the desired measurement type.

5.1 Operasi Umum

  1. Turn the rotary switch to the desired function.
  2. Hubungkan kabel uji ke rangkaian atau komponen yang sedang diuji.
  3. Bacalah nilai pengukuran pada layar LCD.
  4. Gunakan MEMILIH button to toggle between AC/DC modes where applicable (e.g., Voltage, Saat ini).
  5. Gunakan RANGE button to switch between auto-ranging and manual ranging.
  6. Gunakan MEMEGANG Tekan tombol untuk membekukan pembacaan saat ini pada layar. Tekan lagi untuk melepaskan.

5.2 Mengukur Tegangan DCtage (V–)

  1. Setel sakelar putar ke V–.
  2. Connect the red test lead to the positive (+) side of the DC voltage source and the black test lead to the negative (-) side.
  3. Baca vol.tage value on the display. The meter will automatically select the appropriate range.

5.3 Mengukur Vol ACtage (V∼)

  1. Setel sakelar putar ke V.
  2. Hubungkan kabel uji ke tegangan AC.tagsumber.
  3. Baca vol.tage value on the display. The meter will automatically select the appropriate range.

5.4 Measuring DC Current (µA–, mA–)

  1. PENTING: Pastikan rangkaian listrik dimatikan sebelum menghubungkan meteran secara seri.
  2. Setel sakelar putar ke µA– or mA– depending on the expected current.
  3. Putuskan rangkaian dan hubungkan multimeter secara seri dengan beban. Kabel merah dihubungkan ke sisi potensial yang lebih tinggi, dan kabel hitam ke sisi potensial yang lebih rendah.
  4. Berikan daya pada sirkuit.
  5. Baca nilai terkini yang ditampilkan.

5.5 Measuring AC Current (µA∼, mA∼)

  1. PENTING: Pastikan rangkaian listrik dimatikan sebelum menghubungkan meteran secara seri.
  2. Setel sakelar putar ke µA∼ or mA∼ depending on the expected current.
  3. Putuskan rangkaian dan hubungkan multimeter secara seri dengan beban.
  4. Berikan daya pada sirkuit.
  5. Baca nilai terkini yang ditampilkan.

5.6 Mengukur Resistansi (Ω)

  1. Pastikan rangkaian atau komponen tersebut telah dimatikan dayanya sebelum mengukur resistansi.
  2. Setel sakelar putar ke Ω.
  3. Hubungkan kabel uji ke komponen yang akan diukur.
  4. Baca nilai resistansi di layar.

5.7 Uji Dioda (→|•)

  1. Pastikan dioda terputus dari sumber daya apa pun.
  2. Setel sakelar putar ke →|•.
  3. Hubungkan kabel uji merah ke anoda dan kabel uji hitam ke katoda dioda. Layar akan menampilkan tegangan maju.tagjatuh.
  4. Balikkan kabelnya. Layar akan menampilkan 'OL' (Open Loop) untuk dioda yang berfungsi baik.

5.8 Continuity Test (→|•)

  1. Pastikan sirkuit atau komponen tersebut telah dimatikan alirannya.
  2. Setel sakelar putar ke →|•.
  3. Hubungkan kabel uji melintasi rangkaian atau komponen.
  4. If continuity exists (resistance below approximately 50Ω), the buzzer will sound. The display will show the resistance value.

6. Pemeliharaan

6.1 Pembersihan

Untuk membersihkan multimeter, usap casingnya dengan air.amp Gunakan kain dan deterjen ringan. Jangan gunakan bahan abrasif atau pelarut. Pastikan meteran benar-benar kering sebelum digunakan.

6.2 Penggantian Baterai

When the battery indicator appears on the display, the batteries are low and should be replaced immediately to ensure accurate readings. Refer to Section 4.1 for battery installation instructions.

6.3 Penyimpanan

If the meter is not to be used for an extended period, remove the batteries to prevent leakage and damage to the unit. Store the multimeter in a cool, dry place, away from direct sunlight and extreme temperatures.

7. Penyelesaian masalah

If you encounter issues with your AN101 multimeter, refer to the table below for common problems and solutions.

MasalahKemungkinan PenyebabLarutan
Tidak ada tampilan atau tampilan redupBaterai lemah atau habis; Pemasangan baterai yang salahReplace batteries (CR2032 x2); Check battery polarity
'OL' (Kelebihan Beban) ditampilkanInput value exceeds selected range; Open circuit (for resistance/continuity)Switch to a higher range (if in manual mode); Check circuit connections; Ensure component is not open
Pembacaan yang tidak akuratBaterai lemah; Fungsi/rentang yang dipilih salah; Koneksi kabel uji burukReplace batteries; Verify function and range; Ensure leads are firmly connected
Tidak ada bunyi bip kontinuitasCircuit resistance is too high; Open circuitCheck for breaks in the circuit; Ensure resistance is below threshold for beep

8. Spesifikasi

Detailed technical specifications for the AN101 Pocket LCD Digital Multimeter:

FiturSpesifikasi
ModelAN101
MenampilkanLCD, 1999 counts, updates 2/sec
Ukuran LCDApprox. 40*20mm
Indikasi Polaritas"-" ditampilkan secara otomatis
Indikasi over-range"OL" ditampilkan
Pilihan RentangOtomatis atau Manual
Jenis Baterai3V x 2, 2032 size (CR2032)
Suhu Operasional0 to 40°C, < 80%RH
Suhu Penyimpanan-10 to 50°C, < 85%RH
DC Jiltage (Rentang otomatis)200mV, 2V, 20V, 200V, 600V
Arus DC200µA, 2000µA, 20mA, 200mA
AC Saat Ini200µA, 2000µA, 20mA, 200mA (Frequency Range: 40Hz ~ 400Hz)
AC Jiltage (Rentang otomatis)2V, 20V, 200V, 600V (Frequency Range: 40Hz ~ 400Hz)
Impedansi Masukan10MΩ (for Voltage)
Perlindungan Beban Berlebih600V DC/AC rms (Voltage); F0.5A/600V fuse (Current)
Maks. Masukan Voltagerms DC/AC 600V
Arus Masukan Maksimum500mA

9. Garansi dan Dukungan

This product is typically covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, return policies, or technical support, please refer to the documentation provided at the time of purchase or contact your seller directly. Keep your purchase receipt as proof of purchase.

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