ANENG ST180 Cl digitalamp Manual d'usuari del multímetre

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The ANENG ST180 is a compact, handheld, and battery-operated digital clamp multimeter designed for precise electrical measurements. It features auto-ranging capabilities and can measure AC/DC voltage, AC current, resistance, capacitance, and frequency. It also includes an audible continuity test, diode test, and Non-Contact AC Voltage (NCV) detection. Its intelligent design allows for current measurement without breaking the circuit, making it a versatile tool for automotive, home, and industrial electrical tasks.

ANENG ST180 Cl digitalamp Multimeter (Black version)

ANENG ST180 Cl digitalamp Multimeter (Yellow version)

Informació de seguretat

Aquest cl digital de mida miniamp multimeter is designed according to IEC61010 standards for electronic measuring instruments, with an overvoltage category (CAT II 600V) and Pollution degree 2. To ensure safe operation and prevent electric shock or personal injury, adhere to the following guidelines:

• Do not use the meter if it is damaged. Inspect the case and insulation around connectors before use.
• Check test leads for damaged insulation or exposed metal. Replace damaged leads immediately.
• Do not use the meter if it operates abnormally. If in doubt, have it serviced.
• Avoid operating the meter in environments with explosive gas, vapor, or dust.
• No aplicar voltage exceeding the meter's rated voltage entre terminals o entre qualsevol terminal i terra.
• Before use, verify the meter's operation by measuring a known voltage.
• When measuring current, turn off circuit power before connecting the meter.
• Quan feu el manteniment, utilitzeu només peces de recanvi especificades.
• Aneu amb compte quan treballeu amb el voltagper sobre de 30 V CA RMS, 42 V pic o 60 V CC, ja que representen un perill de descàrrega elèctrica.
• Keep fingers behind the finger guards on the probes when using them.
• Connect the common test lead before the live test lead. Disconnect the live test lead first.
• Remove test leads from the meter before opening the battery door.
• Do not operate the meter with the battery door or cover portions removed or loosened.
• To prevent false readings and potential electric shock, replace batteries promptly when the low battery indicator ("" ) appears.
• This meter is for Measurement Category II (CAT II 600V), suitable for measurements on circuits directly connected to low voltage installations (e.g., household appliances, portable tools). Do not use for measurements within Measurement Categories III or IV.

Característiques generals

• Visualització: 3¾ Digit, updates 2 times per second.
• Indicació de polaritat: "-" displayed automatically.
• Indicació d'excés de rang: Es mostra "OL".
• Indicació de bateria baixa: "" displayed.
• Temperatura de funcionament: 0°C to 40°C, less than 75% RH.
• Temperatura d'emmagatzematge: -10°C to 50°C, less than 80% RH.
• Tipus de bateria: (AAA size) 1.5V x 2 PCS.
• Dimensions (AxAxP): 139.8 x 10.4 x 38mm.
• Pes: Aprox. 124 g.

Descripció del tauler

Detallada view of the ANENG ST180 panel with labeled components.

1. Transformer Jaw: S'utilitza per clamping around a single conductor to measure AC current. Jaw opening size: 9.7mm / 0.38in.
2. Clamp Activador: Activates the jaw opening.
3. LCD Backlight / Bright Screen: Illuminates the display for clear reading in low light conditions.
4. Pantalla LCD: Shows measurement readings, polarity, over-range, and low battery indications.
5. Terminal d'entrada COM: Entrada comuna (negativa) per als cables de prova.
6. NCV LED Indication: Lights up during Non-Contact AC Voltage detecció.
7. Manual Range Switching (REL): Press briefly for manual range selection; press and hold for about 2 seconds to deactivate.
8. Function Rotated Switch: Rotary dial to select measurement functions (AC/DC Voltage, Hz, Resistance, Continuity/Diode, NCV, OFF).
9. Function Select Button (SEL): Used to switch between functions within a rotary switch position (e.g., Continuity/Diode).
10. V, Ω, Hz Input Terminal: Entrada positiva per al volumtage, mesures de resistència, capacitància i freqüència.
11. Símbol de bateria baixa: Indica quan cal substituir les piles.
12. Il·luminació LED: Proporciona il·luminació a la zona de treball.
13. Data Save (H/BL): Single press to save data (Data Hold); Long press for bright screen (backlight).
14. Switch Range: Button for changing measurement range.

Instruccions de funcionament

1. AC/DC Voltage Mesura

Per mesurar AC o DC voltage:

1. Connecteu el cable de prova NEGRE a la presa COM i el cable de prova VERMELL a la presa V/Ω.
2. Set the function switch to the ACV (~) or DCV (---) position.
3. Connect the test leads across the source or load you wish to measure.
4. Llegeix el voltage value on the LCD display. For DC measurements, the polarity of the RED test lead will be indicated.

Mesurar AC Voltage with the ANENG ST180.

2. Mesura de Resistències

Per mesurar la resistència:

1. Connect the BLACK test lead to the COM jack and the RED test lead to the V/Ω jack. (Note: The RED lead is positive "+", and the BLACK is negative "-").
2. Col·loqueu l'interruptor de funció a la posició Ω.
3. Connecteu els cables de prova al component del qual voleu mesurar la resistència.
4. Llegiu el valor de la resistència a la pantalla LCD.

Nota: For resistances above 2 MΩ or 4 MΩ, the meter may take a few seconds to stabilize the reading. This is normal for high resistance measurements. If the input is not connected (open circuit), "OL" will be displayed. Ensure the circuit under test has all power removed and all capacitors are fully discharged before measuring in-circuit resistance.

Measuring Resistance with the ANENG ST180.

3. Mesura de corrent alterna

Per mesurar el corrent alterna:

1. Set the function switch to the AC Current (A~) range.
2. Premeu el gallet per obrir les mordasses del transformador.
3. Clamp al voltant only one conductor. It is not possible to make accurate measurements if two or more conductors are clamped simultàniament.
4. The display will show the AC current of the conductor.

Important: AC current measurement can only measure the zero line or fire line, and only a core line. The common electrical appliances in the home power supply line are not measured because it contains a number of core wires.

Correct AC Current Measurement Technique.

4. Audible Continuity / Diode Test

To perform continuity or diode tests:

1. Connecteu el cable de prova NEGRE a la presa COM i el cable de prova VERMELL a la presa V/Ω.
2. Set the function switch to the ⚡ (Continuity/Diode) position.
3. Push the "SEL" button to select either continuity or diode test mode. The corresponding symbol (⚡ or ▶|▶) will be shown on the LCD.
4. Per a la prova de continuïtat: If the circuit resistance is lower than 50Ω, the built-in buzzer will sound.
5. For Diode Test: Connect the RED and BLACK test leads to the anode and cathode of the diode, respectively. The forward voltagEs mostrarà la gota del díode.

Buzzer Detection (Continuity Test).

5. Prova de freqüència

Per mesurar la freqüència:

1. Connect the BLACK test lead to the COM jack and the RED test lead to the V/Hz jack.
2. Set the function switch to the "Hz" position.
3. Connect the test leads across the source whose frequency you want to measure.
4. Read the frequency value from the LCD.

Nota: When testing high frequencies (> 1MHz), the input voltage must be less than 10V for accurate readings.

6. Mesura de la capacitat

Per mesurar la capacitat:

1. Connect the BLACK test lead to the COM jack and the RED test lead to the V/Ω jack. (Note: The RED test lead is positive "+").
2. Set the function switch to the Capacitance (┣) position.
3. Connect the test leads across the capacitor under measurement. Ensure the capacitor is disconnected from any outer power source and fully discharged before measurement.
4. Check if the "F" mark is shown on the LCD. If not, push the "SEL" button one or more times until it appears.
5. Read the capacitance value from the LCD. For large capacitors, it is normal for the meter to take more time to stabilize the reading.

Important: Always discharge capacitors completely before attempting to measure their capacitance to prevent damage to the meter or personal injury.

7. Vol. AC sense contactetage Detecció (NCV)

To use NCV detection:

1. Set the function switch to the NCV position. The NCV indicating LED light will flash.
2. Porta el clamp jaw close to the AC signal source (e.g., a live wire or outlet).
3. Si AC voltage is detected (typically above 100V), the NCV indicating LED will flash constantly, and the beeper will sound. The closer the meter is to the AC source, the faster the alarm sounds.

Nota: Do not attempt to physically contact the testing place with this tester. There will be no numerical display on the LCD in this range; only visual and audible indications.

NCV Induction Detection in action.

Especificacions

Accuracy is guaranteed for 1 year at 23°C ± 5°C, less than 75% RH.

Input Impedance (Voltage): > 10 MΩ

Frequency Range (ACV/ACA): 40 a 400 Hz

Dimensions: 139.8 x 10.4 x 38 mm

Pes: 124 g

Temperatura de funcionament: 0-40°C

Tipus de visualització: Analògic i digital

Subministraments de bricolatge: Elèctric

Certificació: CE

Manteniment

Canvi de bateria

If the low battery indicator ("" ) appears on the display, it indicates that the batteries should be replaced. To replace the batteries:

1. Ensure the meter is turned OFF and all test leads are disconnected from the meter and any circuit.
2. Remove the screws securing the battery door on the back case.
3. Obriu la porta de la bateria.
4. Replace the exhausted batteries with new AAA 1.5V batteries (2 pieces).
5. Close the battery door and secure it with the screws.

Resolució de problemes

For common issues, ensure test leads are correctly connected, batteries are charged, and the correct function is selected. If the meter operates abnormally or you encounter persistent issues, refer to the manufacturer's support or a qualified technician for assistance.

Garantia i Suport

For warranty information, technical support, or service inquiries, please contact your original point of purchase or the ANENG customer service department. Keep your purchase receipt as proof of purchase for warranty claims.

També podeu consultar el manual d'usuari oficial en PDF per obtenir informació més detallada: View Manual d'usuari (PDF)