د GOYOJO پورټ ایبل لیب سختۍ ټیسټر GHL210 کارن لارښود

1. پیژندنه

This manual provides detailed instructions for the safe and effective operation of the GOYOJO Portable Leeb Hardness Tester, model GHL210. This device is designed for precise hardness measurements across various materials, offering a user-friendly interface and robust data management capabilities. Please read this manual thoroughly before using the instrument to ensure optimal performance and longevity.

2. د خوندیتوب معلومات

د وسیلې د ټپي کیدو او زیان څخه د مخنیوي لپاره تل لاندې خوندیتوب احتیاطي تدابیر په پام کې ونیسئ:

• Do not attempt to disassemble or modify the instrument. Refer all servicing to qualified personnel.
• Keep the instrument dry and away from extreme temperatures.
• Ensure the impact device is securely connected before use.
• Use only specified batteries (AA alkaline) for power.
• Avoid dropping the instrument or subjecting it to strong impacts.
• Perform measurements on stable surfaces to ensure accuracy.

3. د بسته محتويات

ډاډ ترلاسه کړئ چې ټول توکي ستاسو په کڅوړه کې شتون لري:

• GOYOJO Portable Leeb Hardness Tester (GHL210 main unit)
• Standard Impact Device (Type D)
• Test Block (Copper)
• د پیوستون کیبل
• د پاکولو برش
• د کارن لارښود
• د لیږد قضیه
• د AA الکلین بیټرۍ (۸ پی سیز)
• د کوچني ملاتړ حلقه
• Large Support Ring

4. محصول ختم شوview

The GOYOJO GHL210 features a clear OLED display and intuitive button layout for ease of use. Below is a diagram illustrating the main components of the hardness tester.

شکل 4.1: GOYOJO GHL210 Hardness Tester with labeled components. Key parts include the main unit with OLED display and control buttons, the probe connection cable, the metal port for the cable, the impact device with a release button, and the test block.

Key Function Area:

• MAT (Material): Selects the material type for testing.
• DIR (لارښودنه): Adjusts the impact direction compensation.
• یونیت: Cycles through available hardness units (HL, HV, HB, HRC, HRB, HRA, HS).
• مینو: Accesses the main menu for settings and functions.
• پورته/ښکته تیرونه: Navigates menu options and adjusts values.
• د بریښنا څراغ: Toggles backlight.
• ENTER/SAVE: Confirms selections or saves data.
• DEL/ESC: Deletes data or exits current menu.
• د بریښنا تڼۍ: وسیله آن/بندوي.

5. ترتیب کول

5.1 د بیټرۍ نصب کول

The GHL210 is powered by two AA alkaline batteries, providing over 100 hours of continuous operation. To install or replace batteries:

1. د اصلي واحد په شا کې د بیټرۍ د برخې پوښ ومومئ.
2. پوښ خلاص کړئ.
3. دوه AA الکلین بیټرۍ دننه کړئ، د سم قطبیت ډاډ ترلاسه کړئ (+/-).
4. د بیټرۍ کمپارټ پوښ په خوندي ډول وتړئ.

5.2 Connecting the Impact Device

The impact device connects to the main unit via a cable and metal port.

شکل 5.1: تړل view of the metal external interface on the main unit, showing where the impact device cable connects.

1. Align the connector of the impact device cable with the metal port on the top of the main unit.
2. Gently push and twist the connector until it is firmly seated.
3. Ensure the connection is secure to prevent measurement errors.

6. عملیاتي لارښوونې

۸ پاور آن/بند

• فشار ورکړئ د بریښنا تڼۍ د وسیله چالانولو لپاره.
• The device will automatically enter sleep mode after a period of inactivity and power off to conserve battery life.
• د لاسي بریښنا بندولو لپاره، فشار ورکړئ او ونیسئ د بریښنا تڼۍ.

6.2 د مینو نیویګیشن

The GHL210 features a menu-style operation. Use the مینو button to access the main menu, and the پورته / ښکته تیرونه to navigate options. Press ENTER/SAVE to confirm a selection or DEL/ESC د وتلو لپاره

۲.۱ د موادو انتخاب

فشار ورکړئ MAT button to select the material type corresponding to your test piece. Accurate material selection is crucial for correct hardness conversion.

6.4 Impact Direction Setting

فشار ورکړئ DIR button to set the impact direction. The GHL210 supports 360° measurement directions, allowing for multi-angle testing. Ensure the selected direction matches the actual orientation of the impact device during measurement for accurate compensation.

شکل 6.1: Illustration of the omni-directional impact capability, allowing measurements from various angles.

6.5 Hardness Unit Selection

فشار ورکړئ UNIT button to cycle through the available hardness scales. The GHL210 supports 7 different hardness units:

شکل 6.2: The seven hardness units supported by the GHL210: HRA, HRB, HRC, HL, HB, HV, HS.

• HL: Leeb Hardness
• HV: Vickers Hardness
• HB: د برینیل سختۍ
• HRC: Rockwell C Hardness
• د بشري سرچینو رییس: Rockwell B Hardness
• HRA: Rockwell A Hardness
• HS: د ساحل سختۍ

۳.۱ د اندازه کولو ترسره کول

The GHL210 operates on the Leeb hardness principle, measuring the rebound of an impact body. The measurement range is 170-960 HLD.

شکل 6.3: The GHL210 displaying a Leeb hardness measurement (HL) with the impact device positioned on a test block.

1. Ensure the test piece is stable and has a smooth, clean surface.
2. Select the correct material and impact direction.
3. Place the impact device firmly and perpendicularly on the test surface.
4. Press the release button on the impact device to initiate the impact.
5. The hardness value will be displayed on the OLED screen.
6. Repeat measurements multiple times for better accuracy and average results.

6.7 Data Storage and Retrieval

The tester has an extensive data storage capacity, capable of storing up to 350 sets of measurements. Each set includes single measurement values, averages, measurement dates, impact direction, number of impacts, material, and hardness scales.

شکل 6.4: The GHL210 display showing a list of stored measurement data, including measurement number, date, and hardness value.

• After a measurement, press ENTER/SAVE to store the data.
• Navigate to the data storage menu (via مینو) ته view or retrieve stored measurements.
• کارول پورته / ښکته تیرونه to scroll through stored data.

6.8 Alarm Output Function

The alarm output function allows you to set upper and lower hardness limits. If a measurement falls outside these predefined limits, the device will provide a notification, which is particularly useful for batch testing scenarios to ensure quality control.

• د الارم ترتیباتو ته د لاسرسي له لارې لاسرسی ومومئ مینو.
• Set the desired upper and lower hardness thresholds.
• Confirm settings with ENTER/SAVE.

۵.۸ د سافټویر کیلیبریشن

The GHL210 includes a software calibration feature to ensure accurate and reliable measurements. Regular calibration is recommended, especially when using different impact devices or after prolonged use.

• د کیلیبریشن مینو ته د دې له لارې لاسرسی ومومئ مینو تڼۍ
• Follow the on-screen prompts to perform the calibration using a standard test block.

7. مشخصات

8. ساتنه

8.1 پاکول

• اصلي واحد د نرم، وچ ټوکر سره پاک کړئ. د کثافاتو پاکوونکو یا محلولونو څخه کار مه اخلئ.
• Use the provided cleaning brush to remove any debris from the impact device after use.
• Ensure the test block is clean and free of dust or oil before calibration or testing.

8.2 ذخیره کول

• Store the instrument in its carrying case when not in use to protect it from dust and physical damage.
• په یخ، وچ ځای کې ذخیره کړئ، د مستقیم لمر وړانګو او خورا تودوخې څخه لرې.
• Remove batteries if the instrument will not be used for an extended period to prevent leakage.

9. ستونزه حل کول

If you encounter issues with your GOYOJO GHL210, refer to the following common problems and solutions:

که چیرې د دې حل لارو هڅه کولو وروسته هم ستونزه دوام ومومي، مهرباني وکړئ د پیرودونکو ملاتړ سره اړیکه ونیسئ.

10. تضمین او ملاتړ

The GOYOJO Portable Leeb Hardness Tester GHL210 comes with a standard manufacturer's warranty. For specific warranty terms, please refer to the warranty card included in your package or contact GOYOJO customer service.

For technical support, service, or inquiries, please visit the official GOYOJO website or contact your local distributor. Please have your model number (GHL210) and purchase information ready when seeking support.