Linshang LS252DC Metal Leeb Hardness Tester DC type impact device
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LS252DC
LinShang LS252DC Leeb Hardness TesterSPEC
LinShang LS252DC Leeb Hardness TesterDetails
LinShang LS252DC Leeb Hardness TesterPacking list
- SKU
- NB041947
- Impact device
- DC type impact device
- Hardness system
- HL、HV、HB、HS、HRA、HRB、HRC
- Measuring range
- HLD (170-960); HV (83-976); HB (30-651); HRC (17.6-68.5); HS (26.4-99.5); HRB (13.5-100); HRA (60-85.8)
- resolution
- 1HL
- Measurement Accuracy
- ± 12 HL, ± 6HL typical
- Sexual repeability
- 6HL
- Display
- 128 * 64 dot matrix OLED
- Power Supply
- Rechargeable lithium battery 3.7V@250mAh, a single charge can be continuously measured more than 5000 times
- Charging port
- USB(Type-C)
- size
- 88*34*24 mm
- Weight
- About 48g
- Operation temperature range
- -10~50 ℃, 0~85% RH (no condensation)
- Storage temperature range
- -10~60 ℃, 0~85% RH (no condensation)
Introduction
LS252DC is an integrated Hardness Tester with compact structure. The instrument detects the hardness according to the principle of Leeb hardness measurement, and can measure the hardness of various metal materials. The instrument adopts excellent dual-coil technology, which has good repeatability and measurement accuracy. The probe has a built-in direction sensor, which automatically compensates the measurement error of different impact directions. The system has a variety of built-in hardness scales, including Leeb (HL), Vickers (HV), Brinell (HB), Shore (HS), Rockwell (HRA), Rockwell (HRB), Rockwell (HRC) Convert between each other to avoid tedious manual calculations. The instrument adopts DC impact device, which is suitable for measurement in inner hole or cylinder.
Application
LS252DC Leeb Hardness Tester is suitable for metal materials such as steel, cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy, copper-tin alloy, pure copper and forged steel. The instrument can be widely used It is used for hardness testing of materials such as machine tool guide rails, automobile chassis, heavy workpieces, mold cavities, bearings, pressure vessels, and installed machinery or assembly parts. It can help manufacturers conduct product quality inspection, reasonable process and product quality analysis.
Standards
GB/T 13794.1 Leeb Hardness Test Part 1: Test Method
GB/T 13794.2 Leeb Hardness Test Part 2: Calibration and Calibration of Hardness Testers
GB/T 13794.4 Leeb Hardness Test Part 4: Hardness Value Conversion Table
JB/T 9378-2001 Leeb Hardness Tester industry standard
JJG 747-1999 Verification Regulations for Leeb Hardness Tester
- 1DL/T 1845-2018《Test method for Leeb hardness of high-alloy steels in power equipment》
- 2GB/T 13313-2008《Methods of shore and leeb hardness testing for rolls》
- 3GB/T 17394.1-2014《Metallic materials―Leeb hardness test―Part 1: Test method》
- 4GB/T 17394.4-2014《Metallic materials―Leeb hardness test―Part 4：Tables of hardness values conversation》
- 5GB/T 17394.3-2022《Metallic materials—Leeb hardness test—Part 3: Calibration of reference test blocks》
- 6GB/T 17394.2-2022《Metallic materials—Leeb hardness test—Part 2: Verification and calibration of hardness testers》
- 7GB/T 17394-1998《Metallic materials--Leeb hardness test》