1. Киришүү
The PREXISO PDMX-206A is a high-performance digital clamp meter designed for a variety of electrical measurements. This device integrates multiple functions to make your work easier, more efficient, and safer. It is capable of measuring AC/DC voltage, AC current, continuity, resistance, diode, and capacitance. It features True RMS measurement, a large backlit LCD display, a flashlight, MAX/MIN measurement, data hold, and a low battery indicator.
This manual provides essential information for the safe and effective operation, setup, and maintenance of your PREXISO PDMX-206A Digital Clamp Meter. Please read it thoroughly before use.

Image 1.1: The PREXISO PDMX-206A Digital Clamp Meter, including test leads and a protective carrying case.
2. Коопсуздук маалыматы
To ensure safe operation and avoid electric shock or personal injury, always adhere to the following safety precautions:
- This device is rated CAT III 600V. Always observe safety ratings for the circuit being tested.
- The meter provides overload protection in all measurement ranges.
- Be aware of safety alerts such as low battery power, out-of-range indications, and input polarity warnings.
- Replace the batteries immediately when the low battery indicator appears on the display to prevent false readings that could lead to electric shock or injury.
- Do not attempt to measure DC current with this device, as it is designed for AC current detection only.
- Always turn off the meter and disconnect test leads before opening the battery compartment.
- Эгерде ал бузулуп калса же сыноо өткөргүчтөрүнүн изоляциясы бузулса, эсептегичти колдонбоңуз.
- Avoid using the meter in wet environments or during electrical storms.
3. Продукт бүтүп калдыview
Familiarize yourself with the components and display of your clamp метр:

Image 3.1: Labeled diagram of the PREXISO PDMX-206A Digital Clamp Meter components.
3.1. Компоненттер
- Clamp: Контактсыз AC токту өлчөө үчүн колдонулат.
- Clamp Триггер: cl ачуу үчүн басыңызamp жаак.
- Function Select Switch Knob: Rotates to select different measurement modes (OFF, AC Current, AC/DC Voltage, Resistance, Continuity, Diode, Capacitance).
- MAX/MIN Select Key: Жаздырылган максималдуу жана минималдуу маанилердин ортосунда которулат.
- FUNC Key: Selects different functions within a mode (e.g., AC/DC voltage, continuity/diode/capacitance).
- Flashlight/Backlight ON/OFF Key: Жарык үчүн кыска басыңыз, фонарь үчүн узак басыңыз.
- Маалыматтарды сактоо ачкычы: Дисплейдеги учурдагы окууну токтотот.
- LCD дисплей: Өлчөө окууларын, бирдиктерди жана көрсөткүчтөрдү көрсөтөт.
- "COM" Jack: Common input terminal for test leads (black).
- "INPUT" Jack: Positive input terminal for test leads (red).
4. Орнотуу
4.1. Батареяны орнотуу
The PREXISO PDMX-206A requires two 1.5V AAA alkaline batteries. Follow these steps to install or replace the batteries:
- Ensure the meter is turned OFF by rotating the function select switch knob to the "OFF" position.
- Эсептегичтин артындагы батарея отсегин табыңыз.
- Use a screwdriver to unscrew the screw securing the battery compartment cover.
- Remove the cover and insert two new 1.5V AAA batteries, observing the correct polarity (+/-).
- Replace the battery compartment cover and securely fasten the screw.

Image 4.1: Step-by-step instructions for replacing the batteries in the clamp метр.
5. Иштөө нускамалары
5.1. Жалпы операция
- To turn on the meter, rotate the function select switch knob from "OFF" to any desired measurement function.
- To turn off the meter, rotate the knob back to the "OFF" position.
- The meter features an automatic shut-off function. If there is no operation for 15 minutes, the clamp meter will automatically turn off to conserve battery power. To restart the device after auto shut-off, press any key.

Сүрөт 5.1: Клamp meter's automatic shut-off feature after 15 minutes of inactivity.
5.2. AC ток өлчөө
AC токту өлчөө үчүн:
- Rotate the function select switch knob to the "400/600A" or "40A" position.
- cl басыңызamp клапанды ачуу үчүн триггерamp жаак.
- Encircle only one conductor (live or neutral wire) with the clamp жаак. Клamp around an entire power cord, as this will result in a zero reading due to opposing currents.
- cl жабууamp jaws securely around the conductor.
- ЖК дисплейден AC учурдагы маанисин окуңуз.

Image 5.2: Correct method for AC current measurement (clamping a single wire) versus incorrect method (clamping a full power cord).
5.3. AC/DC Voltage Өлчөө
AC же DC көлөмүн өлчөө үчүнtage:
- Insert the black test lead into the "COM" jack and the red test lead into the "INPUT" jack.
- Rotate the function select switch knob to the "V" position.
- Press the "FUNC" key to toggle between AC (~) and DC (—) voltagзарыл болсо, өлчөө.
- Сыноочу зымдарды өлчөөнү каалаган схемага же компонентке параллель туташтырыңыз.
- Томду окуңузtage value on the LCD display. The meter can measure up to 600V.
5.4. Resistance, Continuity, Diode, and Capacitance Measurement
To measure resistance, continuity, diode, or capacitance:
- Insert the black test lead into the "COM" jack and the red test lead into the "INPUT" jack.
- Rotate the function select switch knob to the "Ω" (Resistance), "•))" (Continuity), "△" (Diode), or "⊥" (Capacitance) position. Note that some of these functions may be grouped under a single knob position, requiring the "FUNC" key to select.
- For resistance, connect the test leads across the component.
- For continuity, connect the test leads across the circuit. An audible beep indicates continuity.
- For diode, connect the red lead to the anode and the black lead to the cathode.
- For capacitance, ensure the capacitor is discharged before connecting the test leads.
- LCD дисплейдеги өлчөө маанисин окуңуз.

Image 5.3: Visual guide for performing various measurements with the clamp метр.
5.5. Backlight and Flashlight
The meter is equipped with a backlight for the display and a flashlight for illuminating the work area:
- Арткы жарык: Short press the Flashlight/Backlight ON/OFF key to turn the display backlight on or off.
- Кол чырак: Long press the Flashlight/Backlight ON/OFF key to turn the integrated flashlight on or off.

Image 5.4: Activating the display backlight and the integrated flashlight.
5.6. Data Hold and MAX/MIN Functions
- Дайындарды кармоо: Press the "HOLD" key to freeze the current reading on the display. Press it again to release.
- МАКС/МИН: Press the "MAX/MIN" key to cycle through the maximum, minimum, and current readings recorded during a measurement session.
6. Техникалык тейлөө
6.1. Тазалоо
Жарнама менен эсептегичти сүртүңүзamp кездеме жана жумшак жуугуч. Абразивдерди же эриткичтерди колдонбоңуз. Колдонуудан мурун эсептегич толугу менен кургатылганын текшериңиз.
6.2. Батареяны алмаштыруу
Refer to Section 4.1 for detailed instructions on battery replacement. Always replace batteries when the low battery indicator appears.
6.3. Сактоо
When storing the meter for extended periods, remove the batteries to prevent leakage. Store the device in a cool, dry place with a temperature range of -10°C to 60°C and relative humidity below 70%.
7. Кыйынчылыктарды
If you encounter issues with your PREXISO PDMX-206A, consider the following:
- Дисплей жок/Элемент күйбөй жатат: Батареянын орнотулушун текшерип, батарейкалары түгөнүп калбагандыгын текшериңиз. Керек болсо алмаштырыңыз.
- Туура эмес окуулар: Ensure test leads are properly connected and the correct measurement function is selected. Verify that the batteries are not low.
- "OL" көрсөткүчү: This indicates an over-range condition. The measured value exceeds the selected range. Select a higher range or verify the circuit.
- No AC Current Reading: Ensure only a single conductor is clamped within the jaws, not an entire power cord.
For further assistance, please contact PREXISO customer support.
8. Техникалык шарттар
The following table outlines the general technical specifications for the PREXISO PDMX-206A Digital Clamp Метр:

Image 8.1: General Technical Specifications for the PREXISO PDMX-206A.
| Параметр | Нарк |
|---|---|
| Meter P/N | PDMX-206A |
| Коопсуздук рейтинги | CAT.III 600V |
| Булгануу деңгээли | 2 |
| Иштөө бийиктиги | <2000m (6562ft) |
| Иштөө температурасы жана нымдуулук | 0~40°C (<80% RH, <10° non-condensing) |
| Сактоо температурасы жана нымдуулугу | -10~60°C (<70% RH, remove the battery) |
| Температура коэффициенти | 0.1 тактык/°C (<18°C же >28°C) |
| Max. Томtage Between Terminals and Earth Ground | 600V |
| Аралыктагы көрсөткүч | Displays "OL" |
| Электр камсыздоо | 2 x 1.5V AAA батарейкалары |
| Салмагы (батареясыз) | 190г |
| Өлчөмдөрү (болжол менен) | 19.3 cm (Length) x 7 cm (Width) x 3 cm (Max Clamp Ачылышы) |
9. Кепилдик жана колдоо
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or service inquiries, please visit the official PREXISO webсайтка же түздөн-түз кардарларды тейлөө бөлүмүнө кайрылыңыз. Сатып алганыңыздын далили катары сатып алуу дүмүрчөгүңүздү сактаңыз.





