Fluke 113 True-RMS Utility Multimeter User Manual

1. Introduktion

The Fluke 113 True-RMS Utility Multimeter is a compact, professional-grade digital multimeter designed for general purpose electrical testing. It provides accurate True-RMS measurements for both linear and non-linear loads, making it ideal for a wide range of applications. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Fluke 113 multimeter.

Figur 1: Forside view of the Fluke 113 True-RMS Utility Multimeter, showing the display, rotary dial, and input jacks. The display shows a reading of 600.0 VAC.

2. Sikkerhedsoplysninger

Always adhere to all safety precautions to prevent personal injury and damage to the meter or equipment under test. Read all safety information before using the product.

• Fare for elektrisk stød: Påfør ikke mere end den nominelle voltage, som markeret på måleren, mellem terminaler eller mellem enhver terminal og jord.
• Eksplosionsfare: Brug ikke måleren i eksplosive gas-, damp- eller støvede omgivelser.
• Brandfare: Brug ikke måleren, hvis den er beskadiget eller fungerer unormalt.
• Personligt beskyttelsesudstyr: Always wear approved eye protection and electrical safety gloves when working with live circuits.
• Category Ratings: The Fluke 113 is safety rated for CAT III 600V and CAT IV 300V. Ensure the meter's category rating is appropriate for the measurement environment.
• Sondeinspektion: Inspect test leads for damaged insulation or exposed metal before use. Replace damaged leads.

3. Produktet er slutview

The Fluke 113 Multimeter features a clear digital display, a central rotary dial for function selection, and push buttons for additional features. Input jacks are located at the bottom for test lead connections.

3.1. Kontroller og indikatorer

• Vise: 6000-count, 3-1/2 digit display with backlight. Shows measurement readings, units, and function indicators.
• Drejeskive: Selects measurement functions such as V AC, V DC, Ohms, Continuity, Diode Test, and Capacitance.
• HOLD knap: Fryser den aktuelle displayaflæsning.
• MIN MAX Button: Records minimum and maximum readings over time.
• RANGE knap: Toggles between auto-ranging and manual ranging.
• Baggrundslys knap: Aktiverer eller deaktiverer displayets baggrundsbelysning.
• Indgangsstik:
• COM: Fælles terminal til alle mål.
• VΩCAP: Input for Voltage, Resistance, and Capacitance measurements.

4. Opsætning

4.1. Batteriinstallation

The Fluke 113 Multimeter uses a single 9V alkaline battery. The battery is typically pre-installed. If replacement is needed, refer to the Maintenance section.

4.2. Indledende inspektion

Before first use, inspect the meter and test leads for any signs of damage. Ensure the battery compartment is securely closed.

5. Betjeningsvejledning

Follow these steps for various measurements. Always ensure the meter is set to the correct function before connecting to a circuit.

5.1. Måling af AC/DC-volumentage

1. Drej drejeknappen til V∼ (AC-volumentage) eller V— (DC bindtage) stilling.
2. Indsæt den sorte testledning i KOM stik.
3. Indsæt den røde testledning i VΩCAP stik.
4. Tilslut testproberne på tværs af det kredsløb eller den komponent, der skal måles.
5. Læs bindtage -værdi på displayet.

5.2. Måling af modstand (ohm)

1. Drej drejeknappen til Ω (Ohms) position.
2. Indsæt den sorte testledning i KOM stik.
3. Indsæt den røde testledning i VΩCAP stik.
4. Ensure the circuit is de-energized before connecting the probes across the component.
5. Læs modstandsværdien på displayet.

5.3. Måling af kapacitans

1. Drej drejeknappen til Ω (Ohms) position, then press the RANGE button repeatedly until the capacitance symbol (⊥) vises på displayet.
2. Indsæt den sorte testledning i KOM stik.
3. Indsæt den røde testledning i VΩCAP stik.
4. Ensure the capacitor is fully discharged before connecting the probes.
5. Tilslut testproberne på tværs af kondensatoren.
6. Læs kapacitansværdien på displayet.

5.4. Diode Test and Continuity

1. Drej drejeknappen til Ω (Ohms) position, then press the RANGE button repeatedly until the diode symbol (→|—) or continuity symbol (♫) vises.
2. Indsæt den sorte testledning i KOM stik.
3. Indsæt den røde testledning i VΩCAP stik.
4. For Diode Test: Connect the probes across the diode. The display shows the forward voltage drop.
5. For Continuity: Connect the probes across the circuit. The meter beeps if continuity is detected (resistance less than 25 Ohms).

6. Vedligeholdelse

6.1. Rensning

Tør sagen af ​​med annonceamp cloth and mild detergent. Do not use abrasives or solvents. Clean the input jacks with cotton swabs and alcohol.

6.2. Udskiftning af batteri

When the battery symbol appears on the display, replace the 9V battery. To replace:

1. Turn the meter off and disconnect all test leads.
2. Remove the screw from the battery compartment cover on the back of the meter.
3. Løft dækslet af.
4. Remove the old battery and replace it with a new 9V alkaline battery.
5. Sæt dækslet på igen og fastgør med skruen.

6.3. Opbevaring

Store the meter in a cool, dry place. If storing for extended periods, remove the battery to prevent leakage.

7. Fejlfinding

If the meter does not operate correctly, check the following:

• Ingen visning: Check battery charge. Replace if low.
• Forkerte aflæsninger: Ensure the rotary dial is set to the correct function and range. Check test lead connections.
• "OL" on Display: Indicates an overload or out-of-range measurement. Select a higher range or ensure the circuit is within the meter's capabilities.
• Meter Does Not Respond: Turn the meter off and then on again. If the issue persists, remove the battery for a few minutes and reinsert.

8. Specifikationer

9. Calibration and Warranty

Your Fluke 113 Multimeter is shipped with a NIST-Traceable Calibration Certificate with Data, ensuring it meets manufacturer's specifications and is ready for immediate use in most quality system standards.

Figur 2: Eksample of a NIST-Traceable Calibration Certificate, indicating the product has been verified to meet specifications.

9.1. Protecting Your Purchase

To ensure you receive a genuine Fluke product with a valid warranty, it is recommended to source from local authorized distributors. Double-check that the seller is an authorized Fluke distributor.

Figure 3: Information regarding purchasing from authorized distributors to ensure product authenticity and warranty validity.

10. Support

For technical assistance, warranty claims, or service, please contact Fluke customer support. Refer to the official Fluke webwebstedet for de seneste kontaktoplysninger og supportressourcer.

Besøg Fluke-butik på Amazon for mere information og produkter.