SNAKOL SK-505A 2-in-1 Insulation Resistance Meter & Digital Multimeter User Manual

1. Кіріспе

The SNAKOL SK-505A is a versatile 2-in-1 electrical measurement tool, combining the functionalities of an insulation resistance tester and a digital multimeter. Designed for electricians and technicians, this device offers comprehensive measurement capabilities including insulation resistance up to 20GΩ at 1000V, AC/DC voltage, frequency, resistance, capacitance, and diode testing. It features auto-ranging for ease of use, a large backlit display for visibility in various conditions, and True RMS for accurate readings.

Figure 1: The SNAKOL SK-505A device shown with its included accessories, including test leads, alligator clips, carrying bag, and battery charger.

2. Орнату

2.1 Батареяны орнату және зарядтау

The SK-505A is powered by two 3.7V rechargeable lithium batteries (included). To install or charge the batteries:

1. Құрылғының артқы жағындағы батарея бөлімін табыңыз.
2. Батарея бөлігінің қақпағын бұрап алыңыз.
3. Insert the two 3.7V lithium batteries, ensuring correct polarity.
4. Қақпақты жауып, бұрандамен бекітіңіз.
5. To charge, remove the batteries and place them in the provided external battery charger. Connect the charger to a suitable power source.

Figure 2: The SNAKOL SK-505A highlighting its rechargeable battery feature and protective casing.

2.2 Сынақ өткізгіштерін қосу

Always ensure the device is OFF before connecting or disconnecting test leads.

1. Insert the red test lead into the 'VΩ' input jack.
2. Қара сынақ сымын 'COM' (Жалпы) кіріс ұясына салыңыз.
3. For insulation resistance testing, connect the 'LINE' and 'EARTH GUARD' terminals as required by the specific test procedure.

3. Пайдалану нұсқаулары

3.1 Жалпы жұмыс

The SK-505A features a rotary dial for function selection and several buttons for specific operations.

• Айналмалы теру: Turn the dial to select the desired measurement function (e.g., V for voltage, Ω for resistance, Insulation Test V Sel for insulation voltagд).
• SELECT батырмасы: Used to switch between different measurement modes within a single dial position (e.g., AC/DC voltage, different resistance ranges).
• HOLD түймесі: Short press to lock the current reading on the display. Press again to resume normal measurement. Long press (2 seconds) to toggle the backlight on/off.
• PI/DAR түймесі: Used for Polarization Index (PI) and Dielectric Absorption Ratio (DAR) tests during insulation resistance measurements.
• УАҚЫТ түймесі: Used to set measurement duration for insulation resistance tests.

Figure 3: The large backlit screen of the SK-505A, showing data retention capabilities for easy reading.

3.2 Оқшаулау кедергісін өлшеу

To perform an insulation resistance test:

1. Turn the rotary dial to the 'Insulation Test V Sel' section.
2. Қажетті сынақ көлемін таңдаңызtage (50V, 100V, 250V, 500V, or 1000V) using the dial.
3. Connect the test leads to the circuit or component under test. Ensure proper connection to 'LINE' and 'EARTH GUARD' terminals.
4. Press the 'TEST' button to initiate the test. The display will show the insulation resistance value.
5. For PI/DAR tests, use the 'PI/DAR' button. For timed tests, use the 'TIME' button to set the duration before pressing 'TEST'.

Figure 4: The SK-505A set up for an insulation resistance test, demonstrating its capability to measure up to 20GΩ at 1000V.

3.3 Сандық мультиметр функциялары

The SK-505A offers various standard multimeter functions:

• Тtage (V): Turn the dial to 'V' for AC or DC voltage measurement. Use the 'SELECT' button to switch between AC (~) and DC (=) modes. Max voltagд: 1500В.
• Кедергі (Ω): Turn the dial to 'Ω' for resistance measurement. The device is auto-ranging.
• Capacitance (mF): Turn the dial to 'mF' for capacitance measurement. Max capacitance: 100mF.
• Жиілік (Гц): Turn the dial to 'Hz' for frequency measurement.
• Диод сынағы: Turn the dial to the diode symbol.
• Үздіксіздік сынағы: Turn the dial to the continuity symbol (speaker icon). An audible beep indicates continuity.

Figure 5: The SK-505A measuring voltage, capable of handling both AC and DC up to 1500V.

Figure 6: The SK-505A measuring capacitance, demonstrating its ability to measure up to 100mF.

4. Техникалық қызмет көрсету

4.1 Батареяға күтім жасау

To ensure optimal performance and longevity of your rechargeable batteries:

• Батареяларды бірінші рет қолданар алдында толық зарядтаңыз.
• Remove batteries from the device for charging using the provided external charger.
• Құрылғы ұзақ уақыт бойы пайдаланылмаса, ағып кетпеу үшін батареяларды алып тастаңыз.

4.2 Тазалау және сақтау

• Құрылғыны жұмсақ шүберекпен тазалаңыз, damp мата. Абразивті тазартқыштарды немесе еріткіштерді қолданбаңыз.
• Store the device and its accessories in the provided carrying bag in a cool, dry place, away from direct sunlight and extreme temperatures.

5. Ақаулықтарды жою

• Тұрақсыз оқулар: Ensure test leads are securely connected and not damaged. Verify the correct function and range are selected. Electromagnetic interference from nearby electronic devices (e.g., mobile phones) can sometimes affect sensitive readings.
• Дисплей/қуат жоқ: Check battery charge level and ensure batteries are correctly installed.
• Дұрыс емес көрсеткіштер: Calibrate the device periodically if precise measurements are critical. Ensure the test environment is stable and free from excessive humidity or temperature fluctuations.
• Accessory Quality: While the device is robust, some accessories like alligator clips may be less durable. Handle with care and replace if damaged to ensure safety and accuracy.

6. Техникалық сипаттамалар

• Үлгі: SK-505A
• Өнім өлшемдері: 7.5 x 3.5 x 2.2 дюйм
• Салмағы: 1.92 фунт
• Қуат көзі: 2 x 3.7V Rechargeable Lithium Batteries (included)
• Оқшаулау кедергісі: Up to 20GΩ (Test Voltages: 50V, 100V, 250V, 500V, 1000V)
• Тtage Өлшем: 1500 В дейін айнымалы ток/тұрақты ток
• Қарсылықты өлшеу: Автоматты диапазон
• Сыйымдылықты өлшеу: 100 мФ дейін
• Басқа функциялар: Frequency (Hz), Diode Test, Continuity Test, True RMS, Backlight, Data Hold, Auto-ranging
• Қауіпсіздік стандарты: CAT III 600В

7. Кепілдік және қолдау

The SNAKOL SK-505A comes with a one-year warranty. For any issues or support needs, please utilize the Amazon after-sales service. If you are not satisfied with the product, a refund option is available.