Steinel 11221 Digi-Check 3 Digital Voltage ເຄື່ອງທົດສອບ

1. ບົດແນະນຳ

Thank you for choosing the Steinel 11221 Digi-Check 3 Digital Voltage Tester. This device is designed for reliable and accurate electrical measurements, including AC/DC voltage, phase, polarity, and continuity. Please read this manual thoroughly before use to ensure safe and optimal operation.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

• ສະບັບດິຈິຕອນtage testing for AC and DC up to 999 volts.
• Microprocessor-controlled for enhanced accuracy.
• Integrated phase and polarity testing functions.
• Continuity testing with a range of 0 to 500 kOhm.
• Clear digital display and LED indicators for easy reading.

2. ຄໍາແນະນໍາຄວາມປອດໄພ

ປະຕິບັດຕາມຄວາມລະມັດລະວັງດ້ານຄວາມປອດໄພຕໍ່ໄປນີ້ສະເໝີເພື່ອປ້ອງກັນການບາດເຈັບ ຫຼືຄວາມເສຍຫາຍຕໍ່ອຸປະກອນ:

• ຢ່າໃຊ້ອຸປະກອນຖ້າມັນເສຍຫາຍ ຫຼື ເຮັດວຽກບໍ່ຖືກຕ້ອງ.
• Ensure your hands are dry and you are standing on an insulated surface when performing electrical tests.
• Always verify the tester's functionality on a known live circuit before and after use.
• ບໍ່ເກີນ voltage ຂອງ 999V AC / DC.
• This device is intended for professional use or by individuals with adequate electrical knowledge.
• ຮັກສາອຸປະກອນໃຫ້ຫ່າງຈາກເດັກນ້ອຍ.
• Refer to local electrical safety regulations and standards.

3. ຜະລິດຕະພັນເກີນview

The Steinel 11221 Digi-Check 3 consists of a main unit with a digital display and control buttons, and a separate test probe connected by a flexible cable.

Image 1: Steinel 11221 Digi-Check 3 Digital Voltage Tester. The image shows the main unit with a digital display and two orange buttons (HOLD and TEST), and a separate black test probe connected by a grey cable. Both probes have pointed tips.

ອົງປະກອບ:

1. ຫົວໜ່ວຍຫຼັກ: Houses the digital display, LEDs, and control buttons.
2. Test Probe (Red): Integrated into the main unit.
3. Test Probe (Black): Separate probe connected via cable.
4. ຈໍດິຈິຕອນ: ສະແດງໃຫ້ເຫັນ voltage readings and other indicators.
5. ຕົວຊີ້ວັດ LED: Provide visual feedback for various tests.
6. ປຸ່ມຖື: ຢຸດການອ່ານປັດຈຸບັນຢູ່ໃນຈໍສະແດງຜົນ.
7. ປຸ່ມທົດສອບ: Initiates specific test functions (e.g., continuity).

4. ຕັ້ງຄ່າ

The Steinel 11221 Digi-Check 3 is ready for use upon receipt. No initial battery installation is required as it is powered via the circuit being tested or an internal power source (if applicable, check product specifications for details on internal power). Ensure the probes and cable are free from damage before each use.

• Inspect the device for any visible damage to the casing, probes, or cable.
• Clean the probe tips if necessary to ensure good electrical contact.
• Perform a quick functional check on a known voltage source (e.g., a wall outlet) to confirm the device is operating correctly before testing unknown circuits.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1. ລຸ້ນ Voltage ການວັດແທກ (AC/DC)

1. Connect the red probe to the positive or live terminal and the black probe to the negative or neutral/ground terminal of the circuit to be measured.
2. The digital display will automatically show the measured voltage value (AC or DC).
3. Observe the polarity indicator on the display for DC voltage ການວັດແທກ.
4. ກົດ ຖື ປຸ່ມເພື່ອຢຸດການອ່ານປັດຈຸບັນຢູ່ໃນຈໍສະແດງຜົນ. ກົດອີກຄັ້ງເພື່ອປ່ອຍ.

5.2. Phase Testing

To perform a phase test:

1. Touch the red probe to the conductor you wish to test for phase.
2. Simultaneously, touch the black probe to a known ground or neutral point.
3. The device will indicate the presence of phase voltage through an LED or specific display icon.

5.3. Polarity Testing

For DC circuits, the device automatically indicates polarity:

• ເມື່ອວັດແທກລະດັບ DCtage, the digital display will show a '+' or '-' symbol next to the voltage reading, indicating the polarity of the red probe relative to the black probe.

5.4. ການທົດສອບຄວາມຕໍ່ເນື່ອງ

To check for continuity in a circuit or component:

1. Ensure the circuit is de-energized before performing continuity tests.
2. Touch the red and black probes to the two points you wish to test for continuity.
3. ກົດ ທົດສອບ button (if required, some models automatically detect continuity).
4. A low resistance reading (e.g., near 0 Ohm) and/or an audible tone/LED indicator signifies continuity. The device can test continuity up to 500 kOhm.

6. ບໍາລຸງຮັກສາ

• ທໍາຄວາມສະອາດ: ເຊັດອຸປະກອນດ້ວຍຄວາມອ່ອນ, ງamp cloth. Do not use abrasive cleaners or solvents. Ensure the device is dry before storage or next use.
• ການເກັບຮັກສາ: ເກັບຮັກສາ voltage tester in a dry, cool place, away from direct sunlight and extreme temperatures.
• ການກວດກາການສືບສວນ: Regularly check the test probes and cable for cuts, cracks, or other damage. Replace if any damage is found.
• ແຫຼ່ງພະລັງງານ: As the device is powered by the circuit under test or an internal source, no user-replaceable batteries are typically required. Refer to the product's specific technical data for any internal battery information.

7. ການແກ້ໄຂບັນຫາ

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

Steinel products are manufactured to high-quality standards and undergo rigorous quality control. For warranty information, technical support, or service inquiries, please refer to the official Steinel webສະຖານທີ່ຫຼືຕິດຕໍ່ຜູ້ຈັດຈໍາຫນ່າຍທ້ອງຖິ່ນຂອງທ່ານ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ເປັນຫຼັກຖານການຊື້.

ສໍາລັບການຊ່ວຍເຫຼືອເພີ່ມເຕີມ, ກະລຸນາໄປຢ້ຽມຢາມ Steinel official webເວັບໄຊ.