LINSHANG Leeb LS252DC User Manual

Hardness

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Shenzhen Linshang Technology Co., Ltd.
LS252DC
Leeb Hardness Tester
User Manual V1.11
Please read this manual carefully before using and reserve it for reference.
3/12/2022
Page 1 of 7

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Summary of Contents for LINSHANG Leeb LS252DC

  • Page 1 Shenzhen Linshang Technology Co., Ltd. LS252DC Leeb Hardness Tester User Manual V1.11 Please read this manual carefully before using and reserve it for reference. 3/12/2022 Page 1 of 7...
  • Page 2: Product Introduction

    Shenzhen Linshang Technology Co., Ltd. I. Product Introduction The Leeb hardness tester detects hardness based on the Leeb hardness measurement principle and can measure the hardness of a variety of metal materials. The tester adopts advanced dual coil technology for good repeatability and measurement accuracy. The probe has a built-in direction sensor, which automatically compensates for the measurement error in different impact directions.
  • Page 3: Operation

    Shenzhen Linshang Technology Co., Ltd. Display 128 * 64 dot matrix OLED Rechargeable lithium battery 3.7V@250mAh, full charge for Power Supply over 5000 continuous measurements Charging Port USB(Type-C) Size 88*34*24 mm Weight Working Temperature Range -10~50℃,0~85%RH(no condensation) Storage Temperature Range -10~60℃,0~85%RH(no condensation)...
  • Page 4: Setup And Calibration

    Shenzhen Linshang Technology Co., Ltd. Power off Long press the button to shut down the tester or the instrument will automatically shut down when the time without any operation is longer than 3 minutes. 2. Measurement Loading Push the impact body from the bottom to the locking position with the push rod.
  • Page 5 Shenzhen Linshang Technology Co., Ltd.  Material: Short press the button to enter the material selection interface, short press button to select the corresponding material, then press the button to confirm the option  Hardness Unit: Press the button briefly to enter the hardness unit selection interface, press the to select the hardness unit, press the button briefly to confirm.
  • Page 6 Shenzhen Linshang Technology Co., Ltd. measured, and the screen will show “Calibration Failed!”.  Exit: Short press button briefly to exit the main interface and enter the measurement interface. 4. View measurement records In the measurement mode, press button briefly to view the historical data in the browse interface. The instrument stores 9 sets of data totally, and the oldest recorded value is automatically deleted when there are more than 9 sets of data.
  • Page 7: Packing List

    2. Provide users with spare parts and lifelong maintenance services. 3. Provide the users with the gauge calibration service. 4. Free technical support for the long term. Manufacturer: Shenzhen Linshang Technology Co., Ltd. Website: www.linshangtech.com Service hotline: +86-755-86263411 Email: sales21@linshangtech.com...

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