PeakTech 3444 True RMS digitalt multimeter brugsanvisning

1. Introduktion

This manual provides essential information for the safe and effective operation of your PeakTech 3444 True RMS Digital Multimeter. The PeakTech 3444 is a robust, IP67-rated digital multimeter designed for demanding professional use, offering a wide range of measurement functions including voltage, current, resistance, capacitance, frequency, and temperature. Its illuminated keys and rotary switch ensure usability in various conditions, including low light environments.

2. Sikkerhedsoplysninger

Please read all safety warnings and operating instructions carefully before using this device. Failure to do so may result in injury or damage to the meter.

• Overhold altid lokale og nationale sikkerhedsforskrifter.
• This device complies with EN 61010-1 safety standards.
• Rated for CAT III 1000 V and CAT IV 600 V. Do not exceed these limits.
• Inspect test leads for damage before each use. Do not use if insulation is damaged.
• Brug ikke måleren, hvis den ser beskadiget ud, eller hvis casing er åben.
• Avoid working alone when measuring high voltages.
• Vær forsigtig, når du arbejder med voltagover 30V AC RMS, 42V peak eller 60V DC. Disse voluminertages udgør en stødfare.
• Sørg for, at den korrekte funktion og det korrekte område er valgt, før du foretager målinger.
• Udskift batterierne med det samme, når indikatoren for lavt batteri vises.

3. Produktet er slutview

The PeakTech 3444 is a heavy-duty digital multimeter featuring a robust, shock-resistant casing and an IP67 rating, making it dust-tight and waterproof. It is equipped with a large 3 5/6 digit LCD display (max. 5999 counts) with a 42-segment bar graph, ensuring clear readings. Unique illuminated function keys and a rotary switch enhance visibility and ease of use in challenging environments. An integrated LED flashlight provides additional illumination for the measurement area.

Figure 1: PeakTech 3444 Digital Multimeter with labeled components.

Nøglefunktioner:

• Ægte RMS-måling: Accurate readings for non-sinusoidal waveforms.
• IP67-klassificeret: Dust-tight and waterproof for harsh environments.
• Illuminated Controls: Backlit function keys and rotary switch for low-light conditions.
• Integreret LED-lommelygte: Til oplysning af måleområdet.
• Low Impedance (Lo Z) Function: For ghost voltage afsløring.
• Målefunktioner: DC/AC Voltage, DC/AC Current, Resistance, Capacitance, Frequency, Temperature, Diode Test, Continuity.
• Data Hold, MAX/MIN, Peak, Relative Value: For advanced analysis.

4. Opsætning

4.1. Batteriinstallation

1. Sørg for, at multimeteret er slukket.
2. Find batterirummet på bagsiden af ​​enheden.
3. Skru dækslet til batterirummet af.
4. Insert four (4) 1.5V AAA batteries, observing correct polarity.
5. Sæt dækslet på igen og fastgør det med skruen.

4.2. Tilslutning af testledninger

• For de fleste volumenertage, resistance, capacitance, frequency, and temperature measurements, connect the red test lead to the V/Ω/Hz/CAP/°C input jack and the black test lead to the COM input jack.
• For current measurements up to 600mA, connect the red test lead to the µA/mA input jack and the black test lead to the COM input jack.
• For current measurements up to 10A, connect the red test lead to the 10A input jack and the black test lead to the COM input jack.

5. Betjeningsvejledning

Turn the rotary switch to the desired measurement function. Use the MODE button to cycle through sub-functions (e.g., AC/DC voltage, diode/continuity). The RANGE button allows manual range selection, while the REL button activates relative measurement. The HOLD button freezes the display reading, and the PEAK button captures peak values. The MAX/MIN/AVG button cycles through maximum, minimum, and average readings.

5.1. bindtage Measurement (DCV, ACV, ACV+DCV)

1. Set the rotary switch to V (DCV) or V~ (ACV).
2. Connect test leads as described in Section 4.2 (V/Ω/Hz/CAP/°C and COM).
3. Tilslut testledningerne parallelt til det kredsløb eller den komponent, der skal måles.
4. For ACV+DCV or Lo Z (low impedance) measurements, use the MODE button to select the appropriate function.

5.2. Current Measurement (DCA, ACA)

1. Set the rotary switch to µA, mA, or 10A.
2. Connect test leads to the appropriate current input jack (µA/mA or 10A) and COM.
3. ADVARSEL: Connect the meter in series with the circuit. Never connect the meter in parallel to a voltage source when in current mode, as this can blow the fuse or damage the meter.

5.3. Modstandsmåling (Ω)

1. Indstil drejekontakten til Ω.
2. Connect test leads to V/Ω/Hz/CAP/°C and COM.
3. Sørg for, at kredsløbet eller komponenten er spændingsløs, før du måler modstanden.
4. Tilslut testledningerne på tværs af komponenten.

5.4. Capacitance Measurement (CAP)

1. Set the rotary switch to CAP.
2. Connect test leads to V/Ω/Hz/CAP/°C and COM.
3. Ensure capacitors are fully discharged before measurement to prevent damage to the meter.
4. Tilslut testledningerne over kondensatoren.

5.5. Frekvensmåling (Hz)

1. Set the rotary switch to Hz.
2. Connect test leads to V/Ω/Hz/CAP/°C and COM.
3. Tilslut testledningerne på tværs af signalkilden.

5.6. Temperature Measurement (°C)

1. Set the rotary switch to °C.
2. Connect the K-type temperature sensor to the temperature adapter, then insert the adapter into the V/Ω/Hz/CAP/°C and COM jacks.
3. Place the tip of the temperature sensor on or near the object whose temperature is to be measured.

5.7. Continuity Test and Diode Test

1. Set the rotary switch to the continuity/diode symbol.
2. Connect test leads to V/Ω/Hz/CAP/°C and COM.
3. For continuity, touch the test leads across the circuit. A buzzer will sound for continuity.
4. For diode test, connect the red lead to the anode and the black lead to the cathode of the diode. The forward voltage drop will be displayed. Reverse the leads to check for open circuit.

6. Vedligeholdelse

6.1. Rensning

Tør måleren af ​​med reklameamp klud og mildt rengøringsmiddel. Brug ikke slibemidler eller opløsningsmidler. Sørg for, at måleren er tør før brug.

6.2. Udskiftning af batteri

When the low battery indicator appears on the display, replace the batteries as described in Section 4.1. Use only 1.5V AAA batteries.

6.3. Udskiftning af sikring

If the current measurement function fails, the fuse may need replacement. Refer to the full instruction manual for detailed fuse replacement procedures. Always use fuses of the specified type and rating.

7. Fejlfinding

• Ingen visning eller uregelmæssige aflæsninger: Check battery charge and ensure proper battery installation.
• Ingen strømmåling: Check the fuse. Ensure test leads are connected to the correct input jacks and in series with the circuit.
• Forkerte aflæsninger: Verify the correct function and range are selected. Ensure test leads are properly connected and not damaged.
• "OL" or "OVER" displayed: The measured value exceeds the selected range. Select a higher range or ensure the input is within the meter's capabilities.

For further assistance, please contact PeakTech customer support.

8. Specifikationer

9. Pakkens indhold

The PeakTech 3444 Digital Multimeter package includes:

• PeakTech 3444 digitalt multimeter
• Bæretaske
• Testledninger (en rød, en sort)
• K-Type Temperature Sensor
• Temperatur adapter
• 4 x 1.5V AAA batterier
• Instruktionsmanual

Figure 2: Included accessories with the PeakTech 3444 Digital Multimeter.

10. Garanti og support

The PeakTech 3444 Digital Multimeter comes with a 3-year manufacturer guarantee.

For technical support, warranty claims, or further information, please refer to the contact details provided in the full instruction manual or visit the official PeakTech webwebsted.