1. Муқаддима
This manual provides detailed instructions for the safe and effective operation of your GOYOJO Digital Tesla Meter, model GT129A. This high-precision handheld device is designed for accurate measurement of magnetic field strength and automatic detection of magnetic pole polarity (N/S poles). It features a wide measurement range, multiple measurement modes, automatic range switching, unit conversion, a backlight display, and an automatic power-off function for extended battery life. Please read this manual thoroughly before use and keep it for future reference.
2. Мундариҷаи баста
Боварӣ ҳосил кунед, ки ҳамаи ҷузъҳои дар поён овардашуда ба бастаи шумо дохил карда шудаанд. Агар ягон ашё гум ё вайрон бошад, лутфан бо дастгирии мизоҷон тамос гиред.
- Воҳиди асосӣ x1
- Magnetic probe x1
- Storage case x1
- Ковокии x1
- Батарея 9V x1
- Instruction manual (Japanese compatible) x1
Расми 2.1: Мундариҷаи бастаи маҳсулот.
3. Тавсифи қисмҳо
Familiarize yourself with the different parts of the Tesla Meter:
Расми 3.1: Зиёдview of the Tesla Meter's components.
- Бахши батарея: Located at the top rear of the device.
- Hall Probe Connection Port: Connects the external Hall probe to the main unit.
- Намоиши LCD: Shows measurement values, units, battery status, and mode indicators.
- Сенсори Хол: The tip of the probe used to detect magnetic fields.
- Тугмаи PEAK: Toggles between Peak mode and Real-time mode.
- Тугмаи ZERO: Performs one-touch zero setting.
- Тугмаи фурӯзон/хомӯш: Дастгоҳро фаъол ё хомӯш мекунад.
- Тугмаи нур: Toggles the display backlight on or off.
- Тугмаи UNIT: Switches between mT (millitesla) and Gs (Gauss) units.
4. Танзимот
4.1 Насби батарея
The device requires one 9V battery (included). To install the battery:
- Сарпӯши қисмати батареяро дар қафои дастгоҳ ҷойгир кунед.
- Use the provided screwdriver to open the battery compartment.
- Батареяи 9V гузоред, ки қутбияти дурустро таъмин кунед.
- Сарпӯши қисмати батареяро пӯшед ва онро бо винт маҳкам кунед.
Video 4.1: This video demonstrates the battery installation process for a similar Tesla meter. Note that due to transportation policies, batteries may not be pre-installed in the package.
4.2 Пайвастшавии зонд
Connect the Hall probe to the main unit before operation.
- Align the connector of the Hall probe with the Hall Probe Connection Port on the main unit.
- Gently push and twist the connector to secure the probe.
Figure 4.2: Connecting the high-precision radial Hall probe.
5. Дастурҳои истифодабарӣ
5.1 Қувваи барқ фурӯзон/хомӯш
-ро пахш карда нигоҳ доред ФУРУШ/ХОМУШ button to turn the device on or off. The device features an automatic power-off function after 5 minutes of inactivity to conserve battery life.
5.2 Функсияи рӯшноӣ
-ро пахш кунед НУР button to toggle the display backlight on or off. This improves readability in low-light conditions.
Figure 5.1: Backlight function for enhanced visibility.
5.3 Measurement Modes (Peak/Real-time)
The device offers two measurement modes:
- Ҳолати баланд: Captures and displays the maximum magnetic field strength detected. Press the ҚУЛЛА button once to enter this mode.
- Real-time Mode: Monitors and displays instantaneous changes in magnetic field strength. Press the ҚУЛЛА button again to switch to this mode.
Figure 5.2: Switching between Peak and Real-time measurement modes.
5.4 One-Touch Zero Setting
To ensure accurate measurements, perform a zero setting before use. Simply press the СУЛ button to reset the display to 000.00.
5.5 Ивазкунии воҳидҳо (mT/Gs)
-ро пахш кунед ВУД button to easily switch between millitesla (mT) and Gauss (Gs) units. (1 mT = 10 Gs).
Figure 5.3: Automatic range switching and unit conversion.
5.6 Automatic Range Switching
The device automatically switches its measurement range. If the magnetic field strength exceeds 200mT, the meter will automatically switch to the 2000mT range to provide accurate readings and prevent overflow errors.
5.7 Automatic N-pole/S-pole Detection
The Tesla Meter can automatically detect and display the polarity of the magnetic field. When the magnetic field passes through the front of the Hall sensor, 'N' (North pole) is displayed. When it passes through the back of the sensor, 'S' (South pole) is displayed.
Figure 5.4: Automatic N-pole/S-pole detection.
5.8 Анҷом додани андозагирӣ
Барои анҷом додани андозагирӣ:
- Ensure the Hall probe is securely connected and the device is powered on.
- Perform a one-touch zero setting by pressing the СУЛ тугма.
- Place the Hall sensor (tip of the probe) into the magnetic field you wish to measure.
- Wait for the displayed value to stabilize.
- Read the measurement value from the LCD display. The unit and polarity (N/S) will also be shown.
- You can switch between Peak and Real-time modes using the ҚУЛЛА тугмаро дар ҳолати зарурӣ пахш кунед.
- You can switch between mT and Gs units using the ВУД тугма.
Figure 5.5: Performing a magnetic field measurement.
Video 5.2: This video demonstrates the operation of a digital Tesla meter, including measurement and unit switching. Note that this video is for a similar product, but the core functionality is comparable.
6. Барномаҳо
The GOYOJO Digital Tesla Meter is a versatile tool suitable for various applications, including:
- Measuring working magnetic fields in production and engineering.
- Analyzing surface magnetism and residual magnetism in laboratories.
- Testing guitar pickups, permanent magnets, and speakers.
- Inspecting magnetic separators, iron removers, and DC motors.
Figure 6.1: Diverse applications of the Tesla Meter.
7. Мушаххасоти
| Хусусият | GT129A | GT129B | GT129C |
|---|---|---|---|
| Дақиқӣ | ±1.0% | ±2.0% | ±2.0% (0-1000mT), ±5.0% (1000-2000mT) |
| Диапазони андозагирӣ | 0-2000mT (20000Gs) | ||
| Резолюция | 200mT resolution: 0.01mT (0.1G) | 200mT resolution: 0.01mT (0.1G) | 200mT resolution: 0.1mT (1G) |
| Диапазон | 200mT (2000Gs) / 2000mT (20000Gs) | ||
| Auto Range Switching | For measurements below 200mT, 200mT is displayed. For measurements above 200mT, it automatically switches to 2000mT. | ||
| Сенсори андозагирӣ | High-precision Hall sensor, cable length approx. 1m | ||
| Воҳиди | 2 types (mT and Gs) switchable, 1mT = 10Gs | ||
| Нури паси | Дохил карда шудааст | ||
| Нигоҳ доштани қулла | Can hold maximum value in Peak mode | ||
| Хомӯшкунии худкор | дақиқа 5 | ||
| Таъмини нерӯ | Батарея 9V x1 | ||
| Муҳити амалиётӣ | 0°C ~ 50°C, 20% ~ 85% RH, non-condensing | ||
| Муҳити нигоҳдорӣ | -20°C ~ 70°C, <85% RH, non-condensing | ||
| Андоза | 160мм × 75мм × 34мм | ||
| Вазн | тахминан. 260г | ||
8. Нигоҳдорӣ
To ensure the longevity and accuracy of your Tesla Meter, follow these maintenance guidelines:
- Тозакунӣ: Барои тоза кардани дастгоҳ матои мулоими хушкро истифода баред. Тозакунанда ё ҳалкунандаҳои абразивиро истифода набаред.
- Нигоҳдорӣ: When not in use, store the device in its provided storage case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Батарея: Агар дастгоҳ муддати тӯлонӣ истифода нашавад, батареяро аз он хориҷ кунед, то аз ихроҷ пешгирӣ кунед.
- Нигоҳубини санҷиш: Handle the Hall probe with care. Avoid bending or subjecting it to excessive force, as this can damage the sensitive sensor.
9. Баррасии мушкилот
If you encounter issues with your Tesla Meter, refer to the following common problems and solutions:
- Дастгоҳ фаъол нест:
- Check if the 9V battery is correctly installed and has sufficient charge. Replace if necessary.
- Ensure the ON/OFF button is pressed and held for a few seconds.
- Хониши нодуруст:
- Perform a one-touch zero setting by pressing the ZERO button in an area free of magnetic fields.
- Ensure the Hall sensor is positioned correctly relative to the magnetic field (perpendicular for optimal reading).
- Check for any physical damage to the Hall probe.
- Дисплей хира аст ё хонда намешавад:
- Press the LIGHT button to activate the backlight.
- Check battery level; a low battery can affect display brightness.
- No N/S pole detection:
- Ensure the magnetic field is strong enough for detection.
- Verify the Hall sensor is passing through the magnetic field in the correct orientation.
Агар пас аз кӯшиши ин қадамҳо мушкилот боқӣ монад, лутфан барои кӯмаки иловагӣ ба дастгирии мизоҷон муроҷиат кунед.
10. Кафолат ва дастгирӣ
Кафолати 1-солаи истеҳсолкунанда: If a defect occurs in a Gauss meter purchased from our store, we will resend the product or parts free of charge within one year from the order date.
How to Contact Manufacturer: Please contact us from 'Order History' -> 'Seller' -> 'Ask a Question' within your Amazon account service. We provide support 365 days a year and will respond within 10 hours.
