Manwal tal-Utent tal-Multimetru Diġitali HANMATEK S1 DM20

1. Introduzzjoni

Thank you for choosing the HANMATEK S1 DM20 Digital Multimeter. This intelligent multimeter is designed for safe and accurate measurements of various electrical parameters. Please read this manual thoroughly before use to ensure proper operation and to prevent potential hazards.

Image 1.1: HANMATEK S1 DM20 Digital Multimeter with included test leads.

2. Informazzjoni dwar is-Sigurtà

TWISSIJA: Jekk ma ssegwix dawn l-istruzzjonijiet ta’ sigurtà, dan jista’ jirriżulta f’xokk elettriku, nar, jew korriment personali.

• To prevent erroneous readings and avoid electric shock or personal injury, replace the battery as soon as the low battery voltage symbol appears.
• To prevent electric shock or personal injury, turn off the device and ensure test leads are disconnected from the circuit under test before opening the battery cover to replace the battery.
• Do not measure any AC or DC voltage exceeding 600V to prevent electric shock or damage to the instrument.
• Always inspect the multimeter and test leads for any damage before use. Do not use if damaged.
• Ensure your hands are dry when operating the multimeter.
• Tħaddimx il-multimetru f'ambjenti b'gassijiet splussivi, fwar, jew trab.

3. Karatteristiċi u Komponenti tal-Prodott

The HANMATEK S1 DM20 Digital Multimeter is equipped with several features for versatile measurements. Familiarize yourself with the components shown below.

Stampa 3.1: Quddiem view of the multimeter with labeled components.

1. NCV Detection Induction Area
2. Soft Rubber Cover
3. Skrin LCD
4. NCV / Flashlight Button
5. Power Button / Function Selection Button (SEL)
6. Current Input End (A mA)
7. Voltage Resistor Input End (INPUT)
8. Public End (COM)
9. Backlight / Data Hold Button
10. NCV Detection Indicator
11. Flashlight

Immaġni 3.2: Fuqview of multimeter functions including AC/DC Voltage, AC/DC Current, Resistance, Continuity, Backlight, Data Hold, NCV, Flashlight, and 6000 Count display.

4. Setup

4.1 Kontenut tal-Pakkett

Before starting, ensure all items are present in the package:

• HANMATEK S1 DM20 Digital Multimeter
• 3 x 1.5V Batteriji AAA
• Wavel tat-Test (Aħmar u Iswed)
• Manwal għall-Utent

Image 4.1: Package contents including the multimeter, batteries, test leads, and manual.

4.2 Installazzjoni tal-batterija

The multimeter requires 3 x 1.5V AAA batteries. Follow these steps to install them:

1. Kun żgur li l-multimetru jkun mitfi u li l-wajers tat-test ikunu skonnettjati.
2. Sib il-kompartiment tal-batterija fuq wara tal-multimeter.
3. Uża tornavit biex tiftaħ il-qoxra tal-batterija.
4. Daħħal iż-żewġ batteriji AAA, waqt li tosserva l-polarità korretta (+/-).
5. Ibdel l-għatu tal-batterija u waħħalha bil-kamin.

Immaġni 4.2: Dettaljata view of the multimeter's rear, showing the battery bay and stable holder.

5. Istruzzjonijiet Operattivi

The HANMATEK S1 DM20 features auto-ranging for most measurements, simplifying operation.

5.1 Power On/Off

• Agħfas il- SEL button to power on the multimeter.
• Il-multimetru jintefa awtomatikament wara perjodu ta' inattività biex jikkonserva l-ħajja tal-batterija.
• Biex titfi manwalment, agħfas u żomm il-buttuna SEL buttuna.

5.2 Għażla tal-Funzjoni

The multimeter automatically detects the measurement type (voltage, resistance, continuity) when test leads are connected. For specific functions or to switch between AC/DC, press the SEL buttuna fil-qosor.

5.3 Kejl Bażiku

Qabbad iċ - ċomb aħmar tat - test mal - INPUT terminali u t-test iswed iwassal għal COM terminal for most measurements.

• Voltage (AC/DC): Connect test leads in parallel to the circuit or component. The multimeter will automatically detect AC or DC voltage.
• Current (AC/DC): Connect test leads in series with the circuit. Use the A mA terminal for current measurements. Ensure the circuit is de-energized before connecting.
• Reżistenza: Connect test leads across the component. Ensure the component is isolated from power.
• Kontinwità: Connect test leads across the circuit. A buzzer will sound if continuity is detected.
• Dajowd: Connect test leads across the diode.
• Frekwenza: Connect test leads to the signal source.

Image 5.1: Demonstrations of NCV testing, resistance test, current measuring, voltage measuring, and on-off test.

5.4 Vol. Mingħajr Kuntatttage (NCV) Sejbien

Il-funzjoni NCV tippermetti l-iskoperta tal-volum tal-ACtage mingħajr kuntatt dirett.

1. Agħfas il- NCV / Flashlight button to activate NCV mode.
2. Place the NCV detection area (top of the multimeter) near the conductor.
3. Jekk AC voltage is detected, the NCV LED will flash, and the buzzer will sound. The LCD screen will display segments ('-' to '----') indicating signal strength.

Image 5.2: NCV function detecting voltage in a live line versus a null line.

5.5 Backlight and Data Hold

• Dawl ta' wara: Agħfas il- Backlight / Data Hold button briefly to turn the LCD backlight on/off.
• Żamma tad-Data: Agħfas u żomm il- Backlight / Data Hold buttuna biex tiffriża l-qari attwali fuq id-displej. Agħfas mill-ġdid biex tirrilaxxa.

5.6 Flashlight

• Agħfas u żomm il- NCV / Flashlight button to turn the built-in flashlight on/off.

6. Manutenzjoni

• Tindif: Wipe the multimeter with a damp drapp u deterġent ħafif. Tużax abrażivi jew solventi.
• Ħażna: Store the multimeter in a dry, cool place away from direct sunlight. If storing for extended periods, remove the batteries to prevent leakage.
• Sostituzzjoni tal-batterija: Replace batteries promptly when the low battery indicator appears to ensure accurate readings. Refer to Section 4.2 for instructions.

7 Issolvi l-problemi

• No Display/Power On: Check battery installation and ensure batteries are not depleted. Replace if necessary.
• Qari mhux eżatt: Ensure test leads are properly connected and not damaged. Verify the correct measurement function is selected (though auto-ranging handles most). Check battery level.
• L-ebda Sejbien tal-NCV: Ensure NCV mode is activated. The detection area must be close to the AC voltagsors e.
• Auto Power Off Too Soon: This is a power-saving feature. The device will power off after a period of inactivity.

8. Speċifikazzjonijiet

9. Garanzija u Appoġġ

The HANMATEK S1 DM20 Digital Multimeter comes with a 24-il xahar garanzija mid-data tax-xiri. Din il-garanzija tkopri difetti fil-manifattura taħt użu normali.

For technical support, warranty claims, or any inquiries, please contact HANMATEK customer service through their official channels or the retailer where the product was purchased. You can find more information on the HANMATEK Brand Store.