Fluke 325 True-RMS Clamp Mesurador: Manual d'instruccions de l'usuari

1. Producte acabatview

The Fluke 325 True-RMS Clamp Meter is a versatile and reliable tool designed for general electrical troubleshooting. It accurately measures AC current, AC and DC voltage, resistance, frequency, temperature, and capacitance. Its compact design and robust construction make it suitable for various industrial and residential applications.

Imatge: Frontal view of the Fluke 325 True-RMS Clamp Meter, displaying its digital screen and function dial.

Característiques principals:

• Digital clamp meter measures AC current up to 400 A, AC and DC voltage up to 600 V, and resistance up to 4 kΩ.
• True-RMS sensing provides accurate readings for linear and non-linear loads.
• Jaw opening of 30 mm allows current measurement without interrupting the circuit.
• Audible continuity sensor for quick circuit checks.
• Meets IEC safety standard 61010-1, rated for CAT IV installations to 300 V and CAT III installations to 600 V.
• Includes frequency, temperature, and capacitance measurement capabilities.

2. Informació important de seguretat

Always read and understand the safety instructions before using the Fluke 325 Clamp Meter. Failure to follow safety warnings can result in serious injury or death.

• No utilitzeu el mesurador si està danyat o funciona de manera anormal.
• Verificar el funcionament del mesurador amb un volum coneguttagla font abans d'usar-la.
• Tingueu precaució quan treballeu amb voltages above 30 V AC RMS, 42 V AC peak, or 60 V DC. These voltagsuposen un risc de xoc.
• Utilitzeu sempre els terminals, la funció i el rang adequats per a les vostres mesures.
• Mantingueu els dits darrere dels protectors dels dits de les sondes de prova.
• The Fluke 325 is rated for CAT IV 300 V and CAT III 600 V. Ensure the meter's rating is appropriate for the environment where it will be used.

3. Introducció: Configuració

Instal·lació de la bateria

The Fluke 325 requires two AA batteries (included). To install or replace batteries:

1. Assegureu-vos que el comptador estigui apagat.
2. Localitzeu el compartiment de la bateria a la part posterior del mesurador.
3. Feu servir un tornavís per obrir la tapa del compartiment de la bateria.
4. Insert two AA batteries, observing correct polarity.
5. Substituïu la tapa del compartiment de la bateria i fixeu-la amb el cargol.

Connexió de cables de prova

Per al voltage, resistance, continuity, frequency, temperature, and capacitance measurements, connect the test leads to the appropriate input jacks:

• Insert the black test lead into the COM (common) jack.
• Insert the red test lead into the VΩHz jack for most measurements.

Image: The Fluke 325 Clamp Meter displayed with its test leads, temperature probe, and soft carrying case.

4. Operating Your Fluke 325

Dial selector de funcions

The large yellow rotary dial on the front of the meter is used to select the desired measurement function. Turn the dial to the appropriate setting for your task.

Mesura de corrent AC/DC (Clamp)

To measure AC or DC current:

1. Turn the function dial to the ∼A (AC current) or =A (DC current) position.
2. Obriu el clamp jaws by pressing the lever.
3. Place the jaws around a single conductor. Ensure the jaws are fully closed.
4. Llegiu el valor actual a la pantalla.

Image: A gloved hand using the Fluke 325 Clamp Meter to measure current on a wire within an electrical panel, showing a reading of 38.7 A.

VoltagMesura (CA/CC)

Per mesurar AC o DC voltage:

1. Connect the test leads as described in the 'Connecting Test Leads' section.
2. Turn the function dial to the ∼V (AC voltage) or =V (DC voltage) posició.
3. Toqueu les sondes de prova als punts del circuit on el volumtage s'ha de mesurar.
4. Llegeix el voltage valor a la pantalla.

Resistència i continuïtat

To measure resistance or check continuity:

1. Connecteu els cables de prova.
2. Turn the function dial to the Ω (resistance/continuity) position.
3. Touch the test probes across the component or circuit path.
4. For resistance, read the value on the display. For continuity, the meter will beep if a continuous path is detected.

Frequency, Temperature, and Capacitance

The Fluke 325 also offers specialized measurements:

• Freqüència (Hz): Select the Hz function to measure the frequency of AC signals.
• Temperatura (°C/°F): Use the included temperature probe and select the temperature function to measure temperature.
• Capacitat: Select the capacitance function to measure the capacitance of components.

True-RMS Accuracy

The True-RMS feature ensures accurate measurements of AC voltage and current, even when waveforms are distorted or non-sinusoidal. This is crucial for modern electrical systems with non-linear loads.

Pantalla retroil·luminada

The Fluke 325 features a backlit display for improved visibility in dimly lit environments. Press the backlight button to activate or deactivate the backlight.

5. Manteniment i cura

Neteja

Per netejar el comptador, netegeu-lo amb un aiguaamp drap i un detergent suau. No utilitzeu abrasius ni dissolvents. Assegureu-vos que el mesurador estigui completament sec abans d'utilitzar-lo.

Canvi de bateria

When the battery indicator appears on the display, replace the batteries as described in the 'Battery Installation' section.

Emmagatzematge

Guardeu el mesurador en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes. Si l'emmagatzemeu durant períodes prolongats, traieu les piles per evitar fuites.

6. Resolució de problemes comuns

• Sense pantalla/alimentació: Comproveu la instal·lació de les bateries i assegureu-vos que no s'hagin esgotat.
• Lectures inexactes: Verify correct function and range selection. Ensure test leads are properly connected and not damaged. For current measurements, ensure the clamp les mordasses estan completament tancades al voltant d'un únic conductor.
• Continuity Beeper Not Working: Check if the function dial is set to continuity and test leads are making good contact.
• 'OL' on Display: This indicates an overload or out-of-range measurement. Select a higher range or ensure the measured value is within the meter's specifications.

7. Especificacions tècniques

8. Garantia i atenció al client

Fluke products are known for their quality and reliability. For specific warranty details and terms, please refer to the warranty card included with your product or visit the official Fluke website. For technical assistance, troubleshooting, or service, please contact Fluke customer support directly.

Recursos en línia: www.fluke.com