LINSHANG LS255 User Manual

Webster hardness tester

Advertisement

Shenzhen Linshang Technology Co., Ltd.
LS255
Webster Hardness Tester
User Manual V1.01
QR code for app installation
Please read this manual carefully before using and reserve it for reference.
2024-09-10
Page 1 of 8

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LS255 and is the answer not in the manual?

Questions and answers

Summary of Contents for LINSHANG LS255

  • Page 1 Shenzhen Linshang Technology Co., Ltd. LS255 Webster Hardness Tester User Manual V1.01 QR code for app installation Please read this manual carefully before using and reserve it for reference. 2024-09-10 Page 1 of 8...
  • Page 2: Product Introduction

    Shenzhen Linshang Technology Co., Ltd. I. Product Introduction The Webster hardness tester based on Webster hardness measurement principle, suitable for aluminum alloy, brass, copper, soft steel and other metal materials hardness measurement. It adopts eddy current induction principle measurement technology, with good repeatability and measurement accuracy. The instrument has a variety of built-in hardness systems, which can be converted between Webster (HWA), Rockwell (HRE), Rockwell (HRF), Rockwell (HRB), Vickers (HV) and Brinell (HB).
  • Page 3 Shenzhen Linshang Technology Co., Ltd. Charging Port USB(Type-C) Size 203*97*30 mm Weight 484g Working Temperature -10~50℃,0~85%RH(no condensation) Range Storage Temperature -10~60℃,0~85%RH(no condensation) Range Supply Voltage DC5V Operating Current 10mA Operating Power 50mW Consumption III. Features The instrument adopts eddy current induction principle, which has good repeatability and measurement accuracy.
  • Page 4: Setup And Calibration

    Shenzhen Linshang Technology Co., Ltd. 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 Place the material to be measured in the test groove (between the anvil seat and the indenter), press down the handle until the indenter barrel press to the bottom and keep it still, after hearing the beep, the value displayed by the instrument is the measured hardness value.
  • Page 5: Reference Calibration

    Shenzhen Linshang Technology Co., Ltd. multiple times). If the measured value is not within the range of 0-20 HWA, the instrument indicates "Exceed the limit!” After measurement, the cursor moves to the real value area, then press button to adjust the real value to the standard value of the hardness block. Long button to save the value, and the instrument indicates “Calibration Succeeded!”,...
  • Page 6: Bluetooth Communication

    Shenzhen Linshang Technology Co., Ltd. button, after hearing the beep, measured value, keep the handle pressed state, short press the the instrument will prompt "Reference Cal Relax The Handle." 4.2 Relax the handle, the instrument displays "20.0 HWA" indicates that the calibration is successful, "Calibration Failed!"...
  • Page 7: Packaging Details

    Shenzhen Linshang Technology Co., Ltd. If the APP has a bound Bluetooth device, automatically search and connect the bound Bluetooth device. When the connection is successful, it will automatically enter the “Measure” interface. VI. Attentions The instrument should be pressed as little as possible without the subject being measured so that the indenter is not damaged too quickly, which may affect the stability of the instrument and the accuracy of the data.
  • Page 8 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...

Table of Contents