ULTRICS Digitalni multimetar D2 Uputstvo za upotrebu

Uvod

Welcome to the ULTRICS Digital Multimeter D2 user manual. This device is designed for precise and reliable electrical measurements, suitable for professionals and DIY enthusiasts. It accurately measures AC/DC voltage, DC current, resistance, continuity, and diodes. This manual provides essential information for safe and effective operation, helping you to maximize the utility of your new multimeter.

Sigurnosne informacije

UPOZORENJE: Always exercise extreme caution when working with electrical circuits. Improper use of this multimeter can result in electric shock, personal injury, or damage to the device.

• Ne prekoračujte maksimalne ulazne vrijednosti za bilo koji raspon.
• Do not use the multimeter if it or the test leads appear damaged. Inspect them before each use.
• Ensure the function switch is in the correct position before making measurements. Changing ranges while connected to a live circuit can cause damage.
• Disconnect power to the circuit before measuring resistance, continuity, or diodes.
• Budite oprezni kada radite sa voltagiznad 30V AC RMS, 42V peak ili 60V DC. Ovi volumenitages pose a significant shock hazard.
• Always connect the common (COM) test lead first, then the live lead. Disconnect the live lead first, then the common lead.
• Replace the battery when the low battery indicator appears to ensure accurate readings and proper device function.

This multimeter is rated CAT II 600V, indicating its suitability for measurements on circuits directly connected to the low-voltage instalacija.

Sadržaj paketa

Provjerite da li su sve stavke prisutne u paketu:

• 1 x ULTRICS Digital Multimeter D2
• 2 x mjerne žice (crvena i crna)
• 1 x 9V baterija
• 1 x Korisnički priručnik (ovaj dokument)

Image: Contents of the ULTRICS Digital Multimeter D2 package, including the multimeter, red and black test leads, and a 9V battery.

Product Overview

Familiarize yourself with the components of your ULTRICS Digital Multimeter D2.

Image: Detailed diagram of the ULTRICS Digital Multimeter D2, highlighting its key components such as the LCD display, data hold button, backlight button, function switch, test lead jacks, and protective rubber shell.

1. LCD ekran: Shows measurement readings, units, and polarity. Features a bright backlight for low-light conditions.
2. Dugme za zadržavanje podataka: Freezes the current reading on the display for easier recording.
3. Dugme za pozadinsko osvjetljenje: Aktivira ili deaktivira pozadinsko osvjetljenje ekrana.
4. Function Switch (Rotary Dial): Odabire željenu funkciju i raspon mjerenja.
5. 10A ulazni priključak: Used for measuring DC current up to 10 Amperes.
6. COM (Common) Input Jack: The negative (-) input for all measurements. Always connect the black test lead here.
7. VΩmA Input Jack: The positive (+) input for voltage, otpor i miliampere current measurements. Connect the red test lead here.
8. Transistor Test Jacks (hFE): Used for testing NPN and PNP transistors.
9. Protective Rubber Shell: Provides durability and protection against minor impacts and splashes.
10. Sklopivi postolje: Allows for hands-free operation and easy viewing kut.

Setup

Instaliranje baterije

The ULTRICS Digital Multimeter D2 requires one 9V battery (included).

1. Pronađite odeljak za baterije na poleđini multimetra.
2. Koristite odvijač da biste odvrnuli vijak koji pričvršćuje poklopac baterije.
3. Pažljivo uklonite poklopac baterije.
4. Connect the 9V battery to the battery clips, ensuring correct polarity (+ to + and - to -).
5. Place the battery inside the compartment.
6. Vratite poklopac baterije i pričvrstite ga vijkom.

Povezivanje probnih vodiča

Uvijek se uvjerite da su mjerni kablovi sigurno spojeni prije mjerenja.

1. Insert the black test lead's banana plug into the COM (Zajednički) ulazni priključak.
2. Za većinu mjerenja (volumentage, resistance, continuity, diode, small current), insert the red test lead's banana plug into the VΩmA ulazni priključak.
3. For high current measurements (up to 10A DC), insert the red test lead's banana plug into the 10A ulazni priključak.

Uputstvo za upotrebu

This section details how to perform various measurements using your multimeter.

Image: Visual representation of the multimeter's versatile functions, including AC/DC Voltage, AC/DC Current, Diode, Continuity, Ampere, Capacity, Battery Test, Resistance, and Transistor measurements.

Measuring DC Voltage (VDC)

1. Spojite crni ispitni vod na COM utičnicu i crveni ispitni kabel do VΩmA Jack.
2. Turn the function switch to the desired VDC range (e.g., 200mV, 2V, 20V, 200V, 600V). If unsure, start with the highest range and decrease as needed.
3. Connect the test leads in parallel across the component or circuit to be measured.
4. Pročitajte voltage vrijednost na LCD zaslonu.

Measuring AC Voltage (VAC)

1. Spojite crni ispitni vod na COM utičnicu i crveni ispitni kabel do VΩmA Jack.
2. Turn the function switch to the desired VAC range (e.g., 200V, 600V).
3. Spojite mjerne kablove paralelno preko AC voltažetage izvor.
4. Pročitajte voltage vrijednost na LCD zaslonu.

Measuring DC Current (ADC)

OPREZ: Never connect the multimeter in parallel when measuring current. Always connect it in series with the circuit. Improper connection can damage the multimeter or the circuit.

1. Isključite strujno kolo.
2. For currents up to 200mA, connect the black test lead to the COM utičnicu i crveni ispitni kabel do VΩmA Jack.
3. For currents up to 10A, connect the black test lead to the COM utičnicu i crveni ispitni kabel do 10A Jack.
4. Turn the function switch to the desired ADC range (e.g., 200µA, 2mA, 20mA, 200mA, 10A).
5. Prekinite strujni krug i spojite multimetar serijski s njim.
6. Turn on power to the circuit.
7. Očitajte trenutnu vrijednost na LCD zaslonu.
8. Turn off power to the circuit before disconnecting the multimeter.

Measuring Resistance (Ω)

OPREZ: Ensure the circuit is completely de-energized before measuring resistance. Measuring resistance on a live circuit can damage the multimeter.

1. Spojite crni ispitni vod na COM utičnicu i crveni ispitni kabel do VΩmA Jack.
2. Turn the function switch to the desired Ω range (e.g., 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ, 20MΩ).
3. Spojite mjerne kablove preko komponente čiji otpor želite izmjeriti.
4. Očitajte vrijednost otpora na LCD ekranu.

Test kontinuiteta

The continuity test checks for a complete circuit path. An audible buzzer will sound if continuity is detected.

1. Spojite crni ispitni vod na COM utičnicu i crveni ispitni kabel do VΩmA Jack.
2. Okrenite funkcijski prekidač na Kontinuitet (buzzer) position.
3. Spojite mjerne kabele preko strujnog kola ili komponente.
4. Ako je otpor manji od približno 50Ω, oglasit će se zujalica, što ukazuje na kontinuitet.

Diodni test

Test diode mjeri prednji volumentagpad na diodi.

1. Spojite crni ispitni vod na COM utičnicu i crveni ispitni kabel do VΩmA Jack.
2. Okrenite funkcijski prekidač na Diode pozicija.
3. Connect the red test lead to the anode (+) and the black test lead to the cathode (-) of the diode.
4. Pročitajte naprijed voltage drop on the LCD display. Reverse the leads; the display should show "OL" (Overload) for a good diode.

Tranzistor hFE Test

This function tests the DC current gain (hFE) of NPN and PNP transistors.

1. Okrenite funkcijski prekidač na hFE pozicija.
2. Identify the Emitter (E), Base (B), and Collector (C) leads of the transistor.
3. Insert the transistor leads into the corresponding holes in the hFE socket on the multimeter, ensuring correct NPN or PNP type.
4. Očitajte hFE vrijednost na LCD ekranu.

Funkcija zadržavanja podataka

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

Funkcija pozadinskog osvjetljenja

Pritisnite Pozadinsko osvetljenje button to turn the LCD backlight on or off, improving visibility in dim environments.

Slika: Krupni plan view of the multimeter's LCD display, demonstrating its bright backlight feature for enhanced readability in various lighting conditions.

Održavanje

Čišćenje

Za čišćenje multimetra, obrišite kućište sredstvom za čišćenje.amp cloth and a mild detergent. Do not use abrasives or solvents, as these may damage the casing ili prikaz.

Zamjena baterije

When the low battery indicator appears on the display, replace the 9V battery as described in the "Installing the Battery" section to ensure continued accurate readings.

Zamjena osigurača

If the current measurement function stops working, the fuse may need replacement. This multimeter is equipped with internal fuses for protection.

1. Ensure the multimeter is OFF and all test leads are disconnected.
2. Skinite poklopac baterije i bateriju.
3. Carefully open the main casing (this may require removing additional screws, typically located under the rubber shell).
4. Locate the fuse(s) on the circuit board. This model typically uses a 200mA/250V fuse for the mA range and a 10A/250V fuse for the 10A range.
5. Replace the blown fuse with a fuse of the same type and rating. Never use a fuse with a different rating.
6. Reassemble the multimeter, ensuring all screws are tightened and the casing is properly sealed.

Skladištenje

If the multimeter is not used for a long period, remove the battery to prevent leakage and store the device in a cool, dry place, away from direct sunlight and extreme temperatures.

Rješavanje problema

Specifikacije

Garancija i podrška

ULTRICS provides a 12-month warranty for this product, covering manufacturing defects from the date of purchase. Please retain your proof of purchase for warranty claims.

For technical support, warranty claims, or any questions regarding your ULTRICS Digital Multimeter D2, please contact ULTRICS customer service through the retailer's platform or the official ULTRICS webstranica. Molimo vas da pripremite podatke o kupovini i broj modela kada kontaktirate podršku.

Proizvođač: ULTRICS

Broj modela: Digital Multimeter D2

ASIN: B0DYP62MW7