Mastech MS2015B Digital Clamp Brugervejledning til måler

1. Introduktion

This manual provides comprehensive instructions for the safe and effective operation of the Mastech MS2015B Digital Clamp Meter. This device is a professional measuring instrument designed for electrical testing, offering functions such as AC current, AC/DC voltage, resistance, capacitance, frequency, temperature, and non-contact voltage (NCV) detection. Please read this manual thoroughly before use and retain it for future reference.

2. Sikkerhedsoplysninger

WARNING: To avoid electric shock or personal injury, read and understand all safety information before using this meter.

• Overhold altid lokale og nationale sikkerhedsforskrifter.
• Brug ikke måleren, hvis den ser beskadiget ud, eller hvis testledningerne er beskadigede.
• Bekræft målerens funktion på et kendt volumentagkilden før brug.
• Påfør ikke mere end den nominelle voltage, as marked on the meter, between terminals or between any terminal and ground. The meter is rated for IEC61010-1, CAT III 1000V.
• Vær forsigtig, når du arbejder med voltagover 30V AC RMS, 42V peak eller 60V DC. Disse voluminertages udgør en stødfare.
• Hold fingrene bag fingerbeskytterne på testproberne under målingerne.
• Betjen ikke måleren omkring eksplosiv gas, dampe eller støv.
• Remove test leads from the meter before opening the battery cover.
• Udskift batteriet med det samme, når indikatoren for lavt batteri vises.

3. Produktet er slutview

3.1 Nøglefunktioner

• Vise: 6600 digital display with dual LCD and analog bar graph.
• Nuværende måling: Maximum test current up to 1000A AC.
• Beskyttelse: Overload protection across all ranges.
• Måletilstande: Auto range and manual range options.
• Data Functions: Data hold, Maximum (MAX), Minimum (MIN), and Relative (REL) test functions.
• AC Voltage Detektion: Non-Contact Voltage (NCV) detektion.
• Yderligere mål: Temperature measurement, Frequency measurement (for AC current/voltage), Resistance, Capacitance.
• Bekvemmelighed: Built-in flashlight for current testing, backlight for display, auto power-off, low battery alarm.

3.2 Komponentidentifikation

The Mastech MS2015B consists of the following main components:

1. Clamp Kæbe: Anvendes til berøringsfri måling af AC-strøm.
2. Drejefunktionsknap: Vælger den ønskede målefunktion.
3. LCD-skærm: Viser måleaflæsninger, enheder og funktionsindikatorer.
4. FUNC-knap: Toggles between different functions within a rotary switch position (e.g., AC/DC, Resistance/Continuity/Diode).
5. Backlight/Flashlight Button: Activates the display backlight and the built-in flashlight.
6. RANGE knap: Switches between auto-ranging and manual ranging.
7. MAX MIN knap: Records and displays maximum and minimum values.
8. REL knap: Activates the relative measurement function.
9. HOLD knap: Fryser den aktuelle displayaflæsning.
10. COM-indgangsstik: Fælles (negativ) indgang til testledninger.
11. INPUT Jack: Positiv indgang for volumentage. modstands-, kapacitans-, frekvens- og temperaturmålinger.

4. Opsætning

4.1 Batteriinstallation

The Mastech MS2015B is powered by a 9V battery. To install or replace the battery:

1. Ensure the meter is turned OFF and all test leads are disconnected.
2. Find batteridækslet på bagsiden af ​​måleren.
3. Skru fastholdelsesskruen(e) af, og fjern dækslet.
4. Connect a new 9V battery to the battery connector, observing correct polarity.
5. Placer batteriet i batterirummet, og sæt dækslet på igen, og fastgør det med skruen/skruerne.

Note: The meter features a low battery alarm function. Replace the battery promptly when this indicator appears to ensure accurate measurements.

5. Betjeningsvejledning

Before taking any measurements, ensure the meter is in good working condition and the correct function is selected.

5.1 AC Current Measurement (Clamp)

1. Turn the rotary switch to the "A~" position.
2. Tryk på clamp jaw trigger to open the jaw.
3. Enclose a single conductor (not a cable containing multiple conductors) with the clamp kæbe.
4. Release the trigger to close the jaw securely around the conductor.
5. Read the AC current value on the display. The sub-LCD display may show the frequency.

5.2 AC/DC Voltage Måling

1. Insert the black test lead into the "COM" jack and the red test lead into the "INPUT" jack.
2. Turn the rotary switch to the "V~" position for AC voltage or "V=" for DC voltage (use FUNC button to toggle if combined).
3. Connect the test probes in parallel to the circuit or component under test.
4. Læs bindtage -værdi på displayet.

5.3 Modstandsmåling

1. Insert the black test lead into "COM" and the red test lead into "INPUT".
2. Turn the rotary switch to the "Ω" position.
3. Sørg for, at kredsløbet eller komponenten er spændingsløs, før du måler modstanden.
4. Tilslut testproberne på tværs af komponenten.
5. Læs modstandsværdien på displayet.

5.4 Kapacitansmåling

1. Insert the black test lead into "COM" and the red test lead into "INPUT".
2. Turn the rotary switch to the "Ω" position and press FUNC until the capacitance symbol (nF, µF) appears.
3. Sørg for, at kondensatoren er helt afladet før måling for at undgå beskadigelse af måleren.
4. Connect the test probes across the capacitor terminals.
5. Læs kapacitansværdien på displayet.

5.5 Frekvensmåling

Frequency can be measured in conjunction with AC current or AC voltage.

• When measuring AC current (A~) or AC voltage (V~), the sub-LCD display will automatically show the frequency (Hz).

5.6 Non-Contact Voltage (NCV) Detektion

1. Turn the rotary switch to the "NCV" position.
2. Flyt toppen af ​​clamp jaw near a live AC voltage kilde.
3. The meter will indicate the presence of AC voltage through an audible beep and/or visual indicator on the display.

5.7 Temperaturmåling

1. Insert the temperature probe into the "COM" and "INPUT" jacks, observing polarity.
2. Turn the rotary switch to the "Temp" position.
3. Placer spidsen af ​​temperatursonden på eller i nærheden af ​​det objekt, hvis temperatur skal måles.
4. Aflæs temperaturværdien på displayet.

5.8 Brug af funktionsknapper

• FUNC: Toggles between measurement modes (e.g., AC/DC, Resistance/Continuity/Diode, Capacitance).
• Baggrundslys/lommelygte: Press briefly for backlight, press and hold for flashlight.
• RÆKKEVIDDE: Press to switch between auto-ranging and manual ranging. In manual range, press repeatedly to cycle through ranges.
• MAX MIN: Press to enter MAX/MIN recording mode. The meter will display the maximum or minimum value measured since activation. Press again to cycle.
• REL: Press to store the current reading as a reference value. Subsequent measurements will be displayed as the difference from this reference.
• HOLDE: Tryk for at fryse den aktuelle aflæsning på displayet. Tryk igen for at slippe.

6. Vedligeholdelse

6.1 Rengøring

Tør målerens hus af med enamp klud og mildt rengøringsmiddel. Brug ikke slibemidler eller opløsningsmidler. Sørg for, at måleren er helt tør før brug.

6.2 Udskiftning af batteri

Refer to Section 4.1 for detailed instructions on battery replacement. Always use a fresh 9V battery.

6.3 Kalibrering

The meter is factory calibrated. For continued accuracy, periodic calibration by qualified personnel is recommended, typically annually.

7. Fejlfinding

8. Specifikationer

9. Garanti og support

Mastech products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official Mastech website. For technical support or service inquiries, please contact Mastech customer service through their official channels.

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