ANENG PN128 AC/DC Clamp Manual d'instruccions del multímetre

1. Introducció

The ANENG PN128 is a compact 3 3/4-digit smart digital multimeter designed for high precision and reliability. It features automatic identification and measurement of AC/DC voltage and resistance, eliminating the need to manually select functions via a dial. This instrument offers stable performance, high accuracy, high reliability, clear readings, and comprehensive overload protection.

Powered by three AAA 1.5V batteries, the PN128 boasts a large LCD display with ultra-high brightness for both the backlight and flashlight, even at low battery levels. Its portable design makes it an ideal tool for laboratories, factories, electronics enthusiasts, and household use.

2. Precaucions de seguretat

This instrument is designed and manufactured in compliance with IEC1010 safety standards (Pollution Degree II). To ensure safe operation and prevent personal injury or damage to the instrument, please read and strictly adhere to the following safety warnings and operating instructions:

• Perill de descàrrega elèctrica: Cal extremar la precaució en mesurar el volumtages above 30V, currents above 10mA, AC power lines with inductive loads, or during power fluctuations.
• Connexió del cable de prova: Before each measurement, verify that the test leads are reliably connected, correctly inserted, and well-insulated to prevent electric shock.
• Instrument Condition: Do not use the instrument if it is not functioning properly or appears damaged.
• Verificació de la funció: Before critical measurements, test the meter on a known voltage to confirm its proper operation.
• Substitució de la bateria: Only replace batteries with the same model or electrical specifications. Ensure test leads are disconnected from any measurement points and no signals are present at the input before replacing batteries.
• Personal Insulation: When performing electrical measurements, avoid direct body contact with the ground. Do not touch exposed metal terminals, output ports, or lead clips that may have ground potential. Always use dry clothing, rubber shoes, rubber mats, and other insulating materials to maintain body insulation from the ground.
• Condicions ambientals: Do not store or use the instrument in high temperature, high humidity, flammable, explosive, or strong magnetic field environments.
• Input Limits: Do not input values exceeding the instrument's specified limits to prevent electric shock or damage.
• Manteniment: Do not attempt to calibrate or repair the instrument yourself. Any servicing must be performed by specially trained or certified qualified professionals.
• Indicador de bateria baixa: When the LCD displays the low battery symbol (icona de la bateria), replace the batteries promptly to ensure measurement accuracy.
• Circuit Modification: Please do not arbitrarily change the instrument's internal circuitry, as this may damage the instrument and compromise safety.

3. Característiques del producte

The ANENG PN128 Clamp Multimeter offers a wide range of measurement capabilities and convenient features:

• NCV Induction: Vol. Sense contactetage detecció.
• Corrent CA/CC: Measures up to 600A.
• Freqüència (Hz): Mesura la freqüència.
• Temperatura (°C/°F): Measures temperature.
• Resistència (Ω): Measures resistance.
• Díode: Diode test function.
• On-off Beep: Continuity test with audible buzzer.
• Condensador: Measures capacitance.
• Màxim/Mínim: Registra lectures màximes i mínimes.
• Il·luminació de llanterna: Built-in flashlight for illuminated work areas.
• Automatic/Manual Range: Flexible ranging options.
• Backlit Bright Screen: Clear display in various lighting conditions.
• Valor relatiu (REL): Measures relative values.
• Retenció de dades (HOLD): Holds the displayed reading.

Visual representation of the ANENG PN128's key features.

4. Components and Panel Display

The ANENG PN128 comes with the following components and features a clear panel display for easy operation:

4.1. Contingut del paquet:

• ANENG PN128 Clamp Mesurador
• Bossa d'emmagatzematge
• Manual
• Watch Pen (Test Leads)
• Temperature Line (Thermocouple)
• Caixa d'embalatge

Acabatview of the ANENG PN128 Clamp Meter and its included accessories.

4.2. Panel Display Layout:

• Sensor NCV: Per vol sense contactetage detecció.
• Alicates: Clamp jaw for current measurement.
• Llanterna: Il·lumina la zona de mesura.
• Clau anglesa: Indicates the wrench symbol on the dial.
• Temperatura: Funció de mesura de temperatura.
• Resistance/Buzzer/Capacitors/Diodes: Functions selected via the dial.
• Maximum/Minimum (MAX/MIN): Button to toggle max/min readings.
• Flashlight/Manual Range (RAN): Button to toggle flashlight or manual range.
• Pantalla LCD: Digital display for readings.
• Black Watch Pen Jack (COM): Common input terminal.
• Red Watch Pen Jack (INPUT MAX600V): Terminal d'entrada per a voltage, resistance, capacitance, etc.
• AC/DC Current (A~): Current measurement function.
• Hz: Frequency measurement function.
• Plataforma giratòria: Rotary dial for function selection.
• Volum AC / DCtage (V~): Voltage funció de mesura.
• Relative Value/Data Switching (REL): Button for relative measurement or data switching.
• Backlight Bright Screen/Data Retention (B/L H): Button for backlight or data hold.

Detallada view of the ANENG PN128's panel display and its various components.

5. Configuració i funcionament inicial

5.1. Instal·lació de la bateria

The ANENG PN128 requires three AAA 1.5V batteries for operation. Follow these steps to install them:

1. Using a screwdriver, open the back battery compartment cover.
2. Introduïu tres piles AAA, assegurant la polaritat correcta (+/-).
3. Tanqueu la tapa del compartiment de la bateria i fixeu-la amb el cargol.

Step-by-step guide for battery installation.

5.2. Funcionament general

The PN128 features automatic ranging for most measurements. Simply turn the rotary dial to the desired function (e.g., A~ for current, V~ for voltage, Ω for resistance) and the meter will automatically select the appropriate range. For specific measurements, refer to the detailed instructions below.

6. Funcions de mesura

6.1. Mesura de corrent DC

To measure DC current, switch the dial to the 'A~' position and clamp the meter around the conductor. The meter will display the DC current reading. This is particularly useful for automotive applications.

Measuring DC current in a vehicle.

6.2. Mesura de corrent alterna

For AC current measurement, switch the dial to the 'A~' position. Clamp the meter around a single-stranded wire of the AC circuit. The meter will display the AC current reading. Ensure the wire is placed in the center of the clamp to avoid length errors. Note: This meter can only measure the zero line or fire line, and only a core line. It cannot measure common electrical appliances in the home power supply line because it contains multiple core wires.

Measuring AC current in an electrical panel.

6.3. NCV (No-Contact Voltage) Mesura

Switch the dial to the 'NCV' mode. When the meter's NCV sensor detects a nearby AC voltage, a fast beep alarm will sound, indicating the presence of voltagi sense contacte directe.

Performing non-contact voltage detecció.

6.4. DC Voltage Mesura

Switch the dial to the 'V~' position. Connect the red test lead to the positive terminal and the black test lead to the negative terminal of the DC source (e.g., battery). The meter will display the DC voltage lectura.

Mesurar el vol de CCtage de bateries.

6.5. AC Voltage Mesura

Switch the dial to the 'V~' position. Insert the test leads into the AC voltage source (e.g., wall outlet). The meter will display the AC voltage reading. For general household electricity, the voltage sol ser al voltant de 220 V.

Mesurar AC voltage from a power outlet.

6.6. Mesura de Resistències

Switch the dial to the 'Ω' position. Connect the test leads to both sides of the resistor. The meter will display the resistance value.

Measuring resistance of components.

6.7. Mesura de díodes

Switch the dial to the diode symbol. Connect the test leads to the positive and negative terminals of the diode. The meter will display the forward voltage drop. Ensure correct polarity for accurate measurement.

Measuring diode forward voltage.

6.8. Buzzer (Continuity) Measurement

Switch the dial to the buzzer symbol. Touch the test leads to both ends of the wire or component. If continuity exists (resistance less than 50Ω), the meter will emit an alarm sound.

Performing a continuity test.

6.9. Mesura de la capacitat

Switch the dial to the capacitance symbol. Before measuring, ensure the capacitor is fully discharged (short-circuit discharge is required). Then, connect the test leads to both ends of the capacitor. The meter will display the capacitance value.

Measuring capacitance of components.

6.10. Mesura de freqüència

Switch the dial to the 'Hz' position. Connect the test leads to the circuit where you want to measure frequency. The meter will display the frequency reading.

Measuring frequency from a circuit.

6.11. Mesura de la temperatura

Switch the dial to the temperature symbol (°C/°F). Connect the temperature line (thermocouple) to the meter's input jacks. Place the thermocouple tip in contact with the object whose temperature you wish to measure. The meter will display the temperature reading.

Measuring temperature with the included thermocouple.

7. Especificacions

The following table outlines the technical specifications of the ANENG PN128 Clamp Multímetre:

Note: The above parameters are for reference only, and the actual measurement of the specific equipment shall prevail.

8. Manteniment

Proper maintenance ensures the longevity and accuracy of your ANENG PN128 Clamp Multímetre:

• Neteja: Keep the instrument clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or solvents.
• Emmagatzematge: Store the meter in a cool, dry place, away from direct sunlight, high temperatures, high humidity, and strong magnetic fields. If storing for extended periods, remove the batteries to prevent leakage.
• Substitució de la bateria: Replace batteries promptly when the low battery indicator appears to maintain measurement accuracy. Refer to Section 5.1 for battery installation instructions.
• Manteniment: Do not attempt to open or repair the instrument yourself. All repairs and calibrations should be performed by qualified service personnel.

9. Solució De Problemes

If your ANENG PN128 is not functioning correctly, refer to the following common issues and solutions. If the problem persists, please contact ANENG customer service or your dealer for assistance.

10. Garantia i Suport

For comprehensive after-sales service and support, please refer to the following guidelines:

• Problemes de qualitat: In case of product quality problems not caused by "man-made damage," replacement or refund options may be available. Contact ANENG customer service with details and evidence (e.g., video) for resolution.
• Product Not Operating Properly: If the product is not operating normally during use, provide a detailed video to ANENG customer service. Their experts and technicians will assist in finding the problem and providing a solution.
• Product Use Questions: This product requires a certain degree of electrical knowledge. If you encounter operational problems or need assistance with product use, contact ANENG customer service for support.
• Artificial Damage: This brand is primarily used to detect electrical and other measurement products. It requires careful operating procedures to avoid dangerous events. If the product is damaged due to improper use, it will be considered man-made damage and may not be covered under warranty.
• Manual d'usuari (PDF): Hi ha disponible per descarregar un manual d'usuari detallat en format PDF. View Manual d'usuari (PDF)
• Informació de contacte: For further after-sales service, please contact ANENG customer service directly.

ANENG's after-sales support and policies.