LS252DL Handheld Digital Leeb Hardness Tester Aluminum Alloy Steel Durometer Checker Detector Testing Machine
LS252DL Leeb Hardness Tester
The LS252DL is an all-in-one hardness tester that measures hardness according to the Leeb hardness measurement principle and can be used for hardness measurements on a wide range of metals. The instrument uses impact device DL and is suitable for testing in grooves or on gears where space is tight. It uses advanced dual coil technology for good repeatability and high accuracy. The probe with orientation sensor compensates for measurement errors in different impact directions automatically. The system has various hardness scales, which can be interchanged between Richter (HL), Vickers (HV), Brinell (HB), Shore (HS), Rockwell (HRA), Rockwell (HRB) and Rockwell (HRC) to avoid tedious manual calculations.
Handheld Digital Leeb Hardness Tester Aluminum Alloy Steel Durometer Checker Detector Testing Machine Price
Leeb Hardness Tester Application
The instrument uses the impact device DL with a wide choice of built-in metal materials to suit the needs of different metal hardness tests.
Handheld Digital Leeb Hardness Tester Aluminum Alloy Steel Durometer Checker Detector Testing Machine Price
Paramenters
|
Probe |
Impact device DL |
|
Hardness Scales |
HL, HV, HB, HS, HRA, HRB, HRC |
|
Measurement Range |
HLD(170-960)/HV(83-976)/HB(30-651)/HRC(17.6-68.5) |
|
Resolution |
1HL |
|
Accuracy |
±6 HL |
|
Repeatability |
6HL |
|
Display |
128*64 dot matrix OLED |
|
Power supply |
Rechargeable lithium battery 3.7V@250mAh, full charge for over 5000 continuous measurements |
|
Size |
203*34*24 mm |
|
Weight |
78 g |
|
Working Temperature Range |
-10~50℃,0~85%RH(no condensation) |
|
Storage Temperature Range |
-10~60℃,0~85%RH(no condensation) |
Features
1. Direction sensor inside the probe will compensate the measurement errors in different impact directions automatically
The instrument can measure at any angles. Featuring a built-in direction sensor, the probe can automatically compensate the measurement errors in different impact directions. Multi-angle measurement is easy
2. Conversions to different hardness scales
LS252DL hardness tester provides a variety of hardness scales, which can be converted between Leeb (HL), Vickers (HV), Brinell (HB), Shore (HS) and Rockwell (HRA/HRB/HRC) eliminating the cumbersome steps of manual table lookup
3. Impact device DL
It is suitable for testing the hardness of metals in tight spaces such as recesses
4. Cutting-edge dual-coil technology
The technology brings the tester extraordinary measurement accuracy and good repeatability
5. Impact device is made of Tungsten carbide
Impact device DL is partly made of Tungsten carbide, and its hardness is almost equal to the diamond
6. Capable of measuring a wide range of metal materials
With 10 built-in metal materials, including steel, alloy tool steel, stainless steel and grey cast iron, the instrument can be
used in a wide range of applications and industries to meet the demands of everyday work
7. USB port is used to charge to battery
Using rechargeable lithium battery, the battery can be charged simply from USB port
8. Customer re-calibration allowed
Users can calibrate the standard parts to eliminate the error
Qualification and Standards
The hardness tester conforms to the following standards:
* GB/T 13794.1 Metallic materials-Leeb hardness test-Part 1: Test method
* GB/T 13794.2 Metallic materials-Leeb hardness test-Part 2: Verification and calibration of hardness tester
* GB/T 13794.4 Metallic materials-Leeb hardness test-Part 4: Tables of hardness values conversion
* JB/T 9378-2001 Industry standard of Leeb hardness tester
