Fluke 337A True RMS AC/DC Digital Clamp Manual d'usuari del comptador

1. Acabatview

The Fluke 337A is a robust True RMS AC/DC Digital Clamp Meter designed for professional electrical measurements. It offers a wide range of capabilities including measuring AC/DC amps, AC/DC volts, ohms, and motor start-up current. Its ergonomic design allows for comfortable one-handed operation, and the large, backlit display ensures readability in various lighting conditions.

An image of the Fluke 337A True RMS AC/DC Digital Clamp Meter, showing its yellow body, red clamp jaws, rotary dial, and digital display. The display shows "600.0 AC".

2. Informació de seguretat

Always adhere to safety precautions when operating electrical testing equipment. Failure to do so may result in injury or damage to the meter or equipment under test.

• Ensure the meter is in good working condition before use.
• No utilitzeu el mesurador si sembla danyat o si els cables de prova estan compromesos.
• Always disconnect power to the circuit before making connections for resistance or continuity measurements.
• Use appropriate personal protective equipment (PPE) such as safety glasses and insulated gloves.
• No supereu les classificacions màximes d'entrada per a cap funció.
• Avoid working alone in hazardous electrical environments.

3. Característiques del producte

The Fluke 337A is equipped with several features to enhance its utility and accuracy:

• Mesura de RMS veritable: Provides accurate readings on non-linear loads.
• MIN/MAX Capability: Records minimum and maximum readings over a period.
• Extra Large Jaw: Accommodates larger conductors for current measurements.
• Funcions de mesura: Measures AC/DC amps, AC/DC volts, and ohms.
• Motor Start-up Current (In-rush): Captures transient currents for motor analysis.
• Pantalla gran i retroil·luminada: Ensures clear visibility in dimly lit areas.
• Retenció de la pantalla: Freezes the current reading on the display for convenient viewing.
• Tancament automàtic: Conserves battery life when the meter is not in use.
• Improved Low Current Accuracy: Enhanced performance for precise low current measurements.

4. Configuració

4.1. Instal·lació de la bateria

The Fluke 337A is powered by batteries. To install or replace batteries:

1. Assegureu-vos que el comptador estigui apagat.
2. Localitzeu la tapa del compartiment de la bateria a la part posterior del mesurador.
3. Feu servir un tornavís per afluixar el(s) cargol(s) que fixen la coberta.
4. Remove the cover and insert new batteries, observing correct polarity (+/-).
5. Replace the cover and tighten the screw(s) securely.

4.2. Inspecció Inicial

Before first use, inspect the meter for any signs of physical damage. Verify that the clamp jaws open and close smoothly and that the rotary switch clicks firmly into each position.

5. Instruccions de funcionament

5.1. Turning the Meter On/Off

Rotate the central rotary switch from the "OFF" position to any desired measurement function to turn the meter ON. To turn OFF, rotate the switch back to the "OFF" position.

5.2. Measuring AC/DC Current (Amps)

1. Gireu l'interruptor rotatiu a la posició A~ (AC Amps) or A= (DC Amps) posició.
2. Premeu el clamp opening lever to open the jaws.
3. Encercla un sol conductor amb el clamp mandíbules. Assegureu-vos que les mandíbules estiguin completament tancades.
4. Llegiu el valor actual a la pantalla.

5.3. Mesura de vol AC/DCtage (volts)

1. Gireu l'interruptor rotatiu a la posició V~ (AC Volts) or V= (DC Volts) position.
2. Connect the test leads to the appropriate input jacks on the meter.
3. Connect the test lead probes across the circuit or component to be measured.
4. Llegeix el voltage valor a la pantalla.

5.4. Measuring Resistance (Ohms)

1. Gireu l'interruptor rotatiu a la posició Ω (Ohms) position.
2. Assegureu-vos que el circuit o component estigui desenergitzat abans de connectar els cables de prova.
3. Connect the test lead probes across the component to be measured.
4. Llegiu el valor de resistència a la pantalla.

5.5. Using In-rush Current Function

The in-rush function is used to measure the starting current of motors or other inductive loads.

1. Set the rotary switch to the AC Amps (A~) posició.
2. Press the "In-rush" button (if available, or refer to specific button for this model).
3. Clamp the meter around the motor's power conductor.
4. Start the motor. The meter will capture and display the peak in-rush current.

5.6. Funció de retenció de la pantalla

Press the "HOLD" button to freeze the current reading on the display. Press it again to release and resume live readings.

6. Manteniment

6.1. Neteja

Netegeu la carcassa del comptador amb anuncisamp drap i detergent suau. No utilitzeu abrasius ni dissolvents. Assegureu-vos que el mesurador estigui sec abans de guardar-lo o utilitzar-lo.

6.2. Substitució de la bateria

Refer to Section 4.1 for battery installation and replacement instructions. Replace batteries when the low battery indicator appears on the display to ensure accurate measurements.

6.3. Calibració

For optimal accuracy, periodic calibration by a qualified service center is recommended. Refer to Fluke's official support channels for calibration services.

7. Solució De Problemes

This section addresses common issues you might encounter with your Fluke 337A.

8. Especificacions

Key technical specifications for the Fluke 337A True RMS AC/DC Digital Clamp Mesurador:

9. Garantia i Suport

For information regarding warranty coverage, technical support, or service, please refer to the official Fluke weblloc web o poseu-vos en contacte amb els seus centres de servei autoritzats. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.

Fluke oficial Weblloc: www.fluke.com