1. ບົດແນະນຳ
The Testboy TV 456 is a comprehensive installation tester designed for professional testing of electrical systems. It is capable of performing a wide range of measurements including loop resistance, mains internal resistance, short circuit current, low ohm and continuity, insulation, RCD/FI tests for various types (A, AC, B, B+, F), and RCD/FI for electric car charging stations (6mA DC). The device features a 3.5-inch TFT color display and supports standard-compliant test protocols via included software. Its robust design and intuitive interface make it an essential tool for electrical professionals.
2. ຂໍ້ມູນຄວາມປອດໄພ
Always observe the following safety precautions when operating the Testboy TV 456:
- ອ່ານແລະເຂົ້າໃຈຄໍາແນະນໍາທັງຫມົດກ່ອນທີ່ຈະນໍາໃຊ້.
- ຢ່າໃຊ້ອຸປະກອນຖ້າມັນເສຍຫາຍ ຫຼື ເຮັດວຽກບໍ່ຖືກຕ້ອງ.
- Ensure proper personal protective equipment (PPE) is worn, such as insulated gloves and safety glasses.
- Always disconnect power to the circuit before performing any tests that require it.
- Do not exceed the maximum input ratings of the device.
- Only qualified personnel should operate this equipment.
- ຫຼີກລ່ຽງການສຳຜັດກັບວົງຈອນໄຟຟ້າທີ່ມີຊີວິດ.
3. ຜະລິດຕະພັນເກີນview
The Testboy TV 456 features a user-friendly layout with a clear display and tactile buttons for easy operation.

ຮູບ 1: ດ້ານຫນ້າ view of the Testboy TV 456 Installation Tester. The device features a central color display, navigation buttons on the left, function buttons (MEM, COM, HLP) on the top left, and a rotary selector switch on the right for selecting measurement modes (RPE, MΩ, LINE, LOOP, RCD, V). A large red "TEST" button is prominent on the left side.
3.1. ການຄວບຄຸມແລະການສະແດງ
- ຈໍສະແດງຜົນ: 3.5-inch TFT color display showing measurement results, settings, and menu navigation.
- ປຸ່ມນຳທາງ: Up, Down, Left, Right arrows for menu navigation and value adjustment.
- ປຸ່ມທົດສອບ: Initiates a measurement or test sequence.
- ປຸ່ມ MEM: Accesses memory functions to save or recall test results.
- COM Button: Communication interface for data transfer.
- HLP Button: Provides on-screen help or information.
- Rotary Selector Switch: Used to select different measurement functions such as RPE (Protective Earth Resistance), MΩ (Insulation Resistance), LINE (Line Voltage), LOOP (Loop Impedance), RCD (Residual Current Device), and V (Voltagແລະ).
- ປຸ່ມເປີດປິດ: ເປີດ ຫຼື ປິດອຸປະກອນ.
- ປຸ່ມການຕັ້ງຄ່າ: Accesses device settings and configurations.
4. ຕັ້ງຄ່າ
4.1. ການສາກໄຟເບື້ອງຕົ້ນ
Before first use, ensure the Testboy TV 456 is fully charged. Connect the provided charging column adapter to the device and a suitable power source. The battery indicator on the display will show the charging status.
4.2. ເປີດ / ປິດພະລັງງານ
ກົດຄ້າງໄວ້ ປຸ່ມເປີດປິດ (marked with a circle and vertical line) located on the top right of the device to turn it on or off. The display will illuminate upon successful power-on.
4.3. Language and Basic Settings
Upon first power-on, you may be prompted to select a language. Use the navigation buttons to select your preferred language and confirm. Further settings such as date, time, and display brightness can be adjusted via the ປຸ່ມການຕັ້ງຄ່າ (marked with a gear icon).
5. ຄໍາແນະນໍາການດໍາເນີນງານ
The Testboy TV 456 offers various test options. Select the desired test mode using the rotary selector switch.
5.1. Loop Resistance Measurement
- Turn the rotary selector switch to LOOP.
- Connect the test leads to the circuit according to the on-screen diagram.
- ກົດ ທົດສອບ ປຸ່ມເພື່ອເລີ່ມຕົ້ນການວັດແທກ.
- The loop resistance value will be displayed.
5.2. ການວັດແທກຄວາມຕ້ານທານຂອງ insulation
- Turn the rotary selector switch to MΩ.
- Ensure the circuit is de-energized and safely isolated.
- Connect the test leads to the conductors to be tested.
- ກົດ ທົດສອບ button. The device will apply a test voltage and display the insulation resistance.
5.3. RCD/FI Testing
The device supports RCD/FI testing for types A, AC, B, B+, F, and 6mA DC for EV charging stations.
- Turn the rotary selector switch to RCD.
- Use the navigation buttons to select the RCD type (A, AC, B, B+, F, 6mA DC) and desired test current/multiplier (e.g., x1, x5).
- Connect the test leads to the RCD circuit.
- ກົດ ທົດສອບ button. The device will perform the test and display the tripping time and current.
5.4. Data Logging and Software
The Testboy TV 456 allows for saving test results. Press the MEM button to access memory functions. Saved data can be transferred to a computer using the COM button and the provided software (Excel platform) for generating standard-compliant test protocols.
6. ບໍາລຸງຮັກສາ
6.1. ທໍາຄວາມສະອາດ
ເຮັດຄວາມສະອາດອຸປະກອນຢ່າງເປັນປົກກະຕິດ້ວຍການອ່ອນໆ, damp cloth. Do not use abrasive cleaners or solvents. Ensure the device is powered off and disconnected from any power source before cleaning.
6.2. ການດູແລຫມໍ້ໄຟ
ເພື່ອຍືດອາຍຸການໃຊ້ງານຂອງແບັດເຕີຣີ, ໃຫ້ຫຼີກລ່ຽງການສາກແບັດເຕີຣີຈົນໝົດເລື້ອຍໆ. ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນແລະແຫ້ງເມື່ອບໍ່ໄດ້ໃຊ້ງານເປັນເວລາດົນ. ໃຫ້ສາກແບັດເຕີຣີຄືນໃໝ່ເປັນໄລຍະຖ້າເກັບຮັກສາໄວ້ເປັນເວລາດົນ.
6.3. Calibration
For accurate measurements, it is recommended to have the Testboy TV 456 calibrated by an authorized service center periodically, typically annually or as required by local regulations.
7. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ອຸປະກອນບໍ່ເປີດ. | ແບັດເຕີຣີເຫຼືອໜ້ອຍ ຫຼືໝົດແລ້ວ. | Charge the device using the provided adapter. |
| ການອ່ານບໍ່ຖືກຕ້ອງ. | Dirty test leads or probes; device needs calibration. | Clean test leads; contact service center for calibration. |
| ຈໍສະແດງຜົນຫວ່າງເປົ່າ ຫຼືຖືກຈຶ້ງ. | Software error; extreme temperature. | Perform a hard reset (refer to specific reset procedure in full manual); move to a suitable operating temperature. |
| ບໍ່ສາມາດບັນທຶກຜົນການທົດສອບໄດ້. | ຄວາມຈໍາເຕັມ; ການດໍາເນີນງານທີ່ບໍ່ຖືກຕ້ອງ. | Delete old data from memory; refer to "Data Logging" section. |
8. ຂໍ້ມູນຈໍາເພາະ
- ຕົວແບບ: ໂທລະພາບ Testboy 456
- ຈໍສະແດງຜົນ: ຈໍສະແດງຜົນ TFT ສີ 3.5 ນິ້ວ
- Test Options: Loop resistance, mains internal resistance, short circuit current, low ohm and continuity, insulation, RCD/FI (Types A, AC, B, B+, F), RCD/FI for EV charging stations (6mA DC), TRMS voltage, rotary field, frequency, grounding.
- ການວັດແທກ: ສູງເຖິງ 1000 ການວັດແທກ
- ຂະໜາດ: 10.04 x 3.74 x 5.31 ນິ້ວ (25.5 x 9.5 x 13.5 cm)
- ນ້ຳໜັກ: 7.22 ປອນ (3.27 ກິໂລ)
- ຜູ້ຜະລິດ: Testboy
- ປະເທດຕົ້ນກໍາເນີດ: ໄຕ້ຫວັນ
- ທໍາອິດທີ່ມີຢູ່: ວັນທີ 5 ມັງກອນ 2024
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
9.1. ຂໍ້ມູນການຮັບປະກັນ
The Testboy TV 456 comes with a standard manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Testboy website ສໍາລັບຂໍ້ກໍານົດແລະເງື່ອນໄຂລະອຽດກ່ຽວກັບການຄຸ້ມຄອງການຮັບປະກັນແລະໄລຍະເວລາ.
9.2. ສະຫນັບສະຫນູນດ້ານວິຊາການ
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact Testboy customer support. Contact information can typically be found on the manufacturer's official webສະຖານທີ່ຫຼືຢູ່ໃນການຫຸ້ມຫໍ່ຜະລິດຕະພັນ.





