AN101 Pocket LCD Digital Multimeter Instruction Manual

1. Entwodiksyon

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. Enfòmasyon sou Sekirite

Toujou obsève prekosyon sekirite sa yo lè w ap itilize miltimèt la:

• Pa depase valè maksimòm antre yo espesifye pou chak seri.
• Pran anpil prekosyon lè w ap travay ak voltagpi wo pase 30V AC RMS, 42V pik, oswa 60V DC. Volim sa yotages poze yon danje chòk.
• 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.
• Asire w kouvèti batri a byen fèmen anvan ou itilize li.
• 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. Pwodwi souview

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.

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

Figi 3.2: Angle 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.

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

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

4. Enstalasyon

4.1 Enstalasyon batri

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

1. Asire w ke miltimèt la etenn.
2. Jwenn konpatiman batri a sou dèyè aparèy la (gade Figi 3.4 la).
3. Sèvi ak yon ti tournevis, retire vis ki fèmen kouvèti batri a avèk prekosyon.
4. Retire kouvèti batri a.
5. Insert two CR2032 batteries, observing the correct polarity (+/-) as indicated inside the compartment.
6. Ranplase kouvèti batri a epi an sekirite li ak vis la.

4.2 Koneksyon Plon Tès la

Konekte fil tès yo nan priz antre ki apwopriye yo:

• Mete la nwa plon tès la nan COM (common) jack.
• Mete la wouj plon tès la nan VΩmA jack for voltage, resistance, diode, continuity, and current measurements up to 200mA.

Figi 4.1: Close-up view of the multimeter's input jacks, showing the COM and VΩmA ports for test lead connection.

5. Operasyon Enstriksyon

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 Operasyon Jeneral

1. Turn the rotary switch to the desired function.
2. Konekte fil tès yo nan sikwi a oswa nan konpozan ki anba tès la.
3. Li valè mezi a sou ekran LCD a.
4. Sèvi ak la CHWAZI button to toggle between AC/DC modes where applicable (e.g., Voltage, Current).
5. Sèvi ak la NIVO button to switch between auto-ranging and manual ranging.
6. Sèvi ak la KENBE bouton an pou bloke lekti aktyèl la sou ekran an. Peze ankò pou lage.

5.2 Mezire DC Voltage (V–)

1. Mete switch la Rotary nan 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. Li voltage value on the display. The meter will automatically select the appropriate range.

5.3 Mezire AC Voltage (V∼)

1. Mete switch la Rotary nan V∼.
2. Konekte fil tès yo atravè vòltaj AC a.tage sous.
3. Li voltage value on the display. The meter will automatically select the appropriate range.

5.4 Measuring DC Current (µA–, mA–)

1. ENPÒTAN: Ensure the circuit is de-energized before connecting the meter in series.
2. Mete switch la Rotary nan µA– or mA– depending on the expected current.
3. Break the circuit and connect the multimeter in series with the load. The red lead connects to the higher potential side, and the black lead to the lower potential side.
4. Aplike pouvwa nan kous la.
5. Li valè aktyèl la sou ekran an.

5.5 Measuring AC Current (µA∼, mA∼)

1. ENPÒTAN: Ensure the circuit is de-energized before connecting the meter in series.
2. Mete switch la Rotary nan µA∼ or mA∼ depending on the expected current.
3. Koupe sikwi a epi konekte miltimèt la an seri ak chaj la.
4. Aplike pouvwa nan kous la.
5. Li valè aktyèl la sou ekran an.

5.6 Mezire Rezistans (Ω)

1. Asire w ke sikwi a oswa konpozan an pa gen enèji anvan ou mezire rezistans lan.
2. Mete switch la Rotary nan Ω.
3. Konekte fil tès yo atravè konpozan ou vle mezire a.
4. Li valè rezistans nan ekspozisyon an.

5.7 Diode Test (→|•)

1. Asire w ke dyòd la dekonekte nan nenpòt sous kouran.
2. Mete switch la Rotary nan →|•.
3. Connect the red test lead to the anode and the black test lead to the cathode of the diode. The display will show the forward voltage gout.
4. Reverse the leads. The display should show 'OL' (Open Loop) for a good diode.

5.8 Continuity Test (→|•)

1. Asire w ke sikwi a oswa konpozan an pa gen enèji.
2. Mete switch la Rotary nan →|•.
3. Konekte fil tès yo atravè sikwi a oswa konpozan an.
4. If continuity exists (resistance below approximately 50Ω), the buzzer will sound. The display will show the resistance value.

6. Antretyen

6.1 Netwayaj

Pou netwaye miltimèt la, siye bwat la ak yon ti zouti.amp twal ak yon savon dou. Pa sèvi ak pwodui abrazif oswa solvang. Asire w ke mèt la byen sèk anvan w itilize li.

6.2 Ranplasman batri

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 Depo

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.

NAN. Depanaj

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

8. Espesifikasyon

Detailed technical specifications for the AN101 Pocket LCD Digital Multimeter:

9. Garanti ak sipò

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.