SHAHE Digital Torque Wrench Instruction Manual

1. Бүттүview

The SHAHE Digital Torque Meter is a precision instrument designed for monitoring torque during fastening and disassembly tasks. It features simple operation, portability, multi-unit conversion, audible and visual indications, and adjustable forward and reverse capabilities. This tool is widely applicable in automotive, bicycle, and various mechanical maintenance and industrial settings.

2. Функционалдык өзгөчөлүктөрү

• Жогорку тактык: Bidirectional reading error is ±2% clockwise and ±2.5% counterclockwise, ensuring precise measurements for improved work efficiency.
• Бир нече бирдиктер: Easily switch between four torque units: kgf.cm, N.m, lbf.ft, and lbf.in.
• Үн жана визуалдык ойготкучтар: Provides acousto-optic alarms to indicate when the target torque is reached, enhancing operational accuracy and safety. The buzzer sounds and the LCD lights up upon reaching the target value.
• Арткы жарык функциясы: The display features a backlight for clear data readability in low-light conditions or at night.
• Multi-mode Operation: Supports three working modes: real-time (track) mode, peak mode, and preset (pre) mode.
• Электр камсыздоо: Operates on 2 x 1.5V AAA batteries (not included).
• Автоматтык өчүрүү: The device automatically shuts down after 2 minutes of inactivity to conserve battery power.

Image: Key features of the SHAHE Digital Torque Wrench, including accuracy, unit conversion, and alarm functions.

3. Продукциянын компоненттери

The digital torque meter consists of the main body, display, control buttons, and adapter interface.

Image: Diagram illustrating the main components: Adapter, Plus(+) button, Minus(-) button, Save button (M), Settings button (U/S), Switch button (P/C), Buzzer (rear), Signal Lamp, and Display screen.

Сүрөт: деталдуу view of the LCD display, showing indicators for Battery Power, Data Storage, Measurement Mode (track, peak, pre), Torque Unit (kgf.cm, N.m, lbf.ft, lbf.in), and Torque Value.

4. Техникалык шарттар

Model-Specific Ranges:

Image: Specifications table for various ANC models, detailing minimum graduation value, maximum operating range, and connector sizes.

5. Орнотуу жана негизги иштетүү

5.1. Баштоо

баскычын кыска басыңыз P/C button to turn on the device. If the battery display indicates insufficient power after startup, the device will automatically shut down. Replace the batteries (2 x 1.5V AAA) to resume normal operation.

Image: The SHAHE Digital Torque Wrench and accessories in its protective case, including the instruction manual.

5.2. Бирдикти которуу

Күйүп турган абалда, басыңыз U/S button to cycle through and select one of the four engineering units: kgf.cm, N.m, lbf.ft, or lbf.in.

Image: Display showing the four available units for torque measurement: lbf.ft, lbf.in, kgf.cm, and N.m.

5.3. Setting Preset Value (in Track Mode)

1. басыңыз "+" or "-" button to adjust the desired preset torque value.
2. басыңыз U/S button to save the preset value.

6. Иштөө нускамалары

6.1. Working Mode Switch

In the measurement interface, if no torque value is displayed, press the M button to switch between the following working modes:

• Real-time Mode (Track): The displayed torque value changes continuously with the applied force. When force is removed, the display returns to 0.
• Peak Mode (Peak): After setting a preset value, the display will show the maximum torque achieved during continuous force application. When force is removed, the display records and locks this peak torque value. This value will flash. Press the P/C button to clear the peak torque.
• Алдын ала коюлган маани режими (алдын ала): After setting a preset value, the display shows the current torque. As force is applied, the reading increases and decreases with the force. When the target torque is approached, the alarm functions activate.

6.2. Sound and Light Alarm Function

Ensure the buzzer function is enabled (see section 6.9). In preset value mode, as the applied torque approaches 80% of the preset value, the red LED light will flash and the buzzer will sound. As the torque gets closer to the preset value, the flashing and buzzing will become faster. When 100% of the preset value is reached, the red LED light will be continuously on, and the buzzer will sound continuously. The alarms will cease as the torque weakens.

Image: Illustration of the audible and visual alarm system, indicating a beeping alarm and red light when the preset target force value is reached.

6.3. Clear Function

To reset the display when a force value is shown, lightly press the P/C баскычы.

6.4. Маалыматтарды сактоо

Өлчөө учурунда баскычты басыңыз M button lightly to save the current torque value. A "5ucc" message will appear, indicating successful storage. The upper left corner of the display shows the number of saved data entries.

6.5. Маалыматтар View

From the non-operation measurement interface, long press the M баскычына view all saved data. Use the "+" or "-" buttons to navigate through individual data entries. To exit data view, басыңыз M баскычы.

6.6. Data Deletion

In the data viewing interface, tap the U/S button to select deletion mode: "ALL" for all data, or "ONE" for deleting data one by one from the last entry. After selecting, tap the P/C button to execute deletion.

6.7. Заводдук жөндөөлөрдү калыбына келтириңиз

To restore the device to factory settings: long press the U/S button to enter the system setting interface. Lightly press U/S to select "RSET". Use the "+" button to select "1" for restore or "0" to cancel. Press U/S to confirm. The tool will initialize and return to the measurement interface.

6.8. Үзгүлтүксүз сигналды күйгүзүү/өчүрүү

To control the buzzer: long press the U/S button to enter system settings. Lightly press U/S to select "BUZZ". Use the "+" button to select "1" for ON or "0" for OFF. Lightly press P/C чыгуу.

6.9. Арткы жарык функциясы

To control the backlight: long press the U/S button to enter system settings. Lightly press U/S to select "LTON". Use the "+" button to select "1" for ON or "0" for OFF. Lightly press P/C чыгуу.

7. Техникалык тейлөө жана сактоо

• Кайра калибрлөө: For optimal accuracy, recalibration is recommended approximately once a year.
• Ашыкча моменттен качуу: Do not exceed 120% of the full scale. Excessive torque (beyond 105% of max range) can damage the device or reduce accuracy.
• Этияттык менен мамиле кылуу: Avoid violent shaking or dropping the torque meter.
• Экологиялык шарттар: Аппаратты жогорку температурага, жогорку нымдуулукка же түз күн нуруна калтырбаңыз.
• Нымдуулук: If the torque meter gets wet, wipe it immediately with a dry towel.
• LCD Protection: Do not apply excessive pressure to the LCD screen.

8. Кыйынчылыктарды

8.1. Ашыкча жүктөө эскертүүсү

If the applied torque exceeds 120% of the full scale, the screen will display "OLOAD" and the torque meter will suspend operation. Remove the torque immediately and press the P/C button to recover. If the issue persists, contact the manufacturer for assistance.

9. Колдонуучунун кеңештери

• This digital torque wrench is highly versatile due to its multiple unit conversion options, making it suitable for various tasks.
• Remember to have 2 AAA batteries on hand, as they are not included with the product.
• The audible and visual alarms are a great feature for preventing over-tightening, especially in critical applications like car wheel lug nuts.

10. Пакеттин мазмуну

Image: The complete package contents, including the digital torque meter, adapters, and documentation.

11. Кепилдик жана колдоо

This product comes with a Warranty Card as listed in the package contents. For detailed warranty information and support, please refer to the provided documentation.

A comprehensive user manual in PDF format is available for download or viewing: View Колдонуучунун колдонмосу (PDF).