LHT-9000D & LHT-9000DL

Leeb hardness tester is a miniature portable hardness tester, it can be simple, lightweight, fast, no damage, high accuracy hardness measure- ment of the commonly used metal materials, mechanical parts, heavy workpiece etc, Can be used for laboratory, Quality control department, more portable to carry to any environmental of work site to operation


Fully in meets with ASTM-A956-06 international testing standards, can be widely used in aerospace, automobile and motorcycle industry, mold, machinery manufacturing, metal processing industry, electronics, petroleum and chem- ical industry and other areas of hardness testing.

Features:


Intelligent detection Three button menu simple operation interface, can directly display a variety of test parameters Conditions, status and results.
Compact and portable Instrument lightweight, portable, integrated design, without any cable, to enhance the convenience and reliability
Excellent screen Industrial high-brightness OLED display, clear and bright font, whether in dark or sunny environment, the screen is still clearly visible
Accurate measurement High-precision measurement of circuit components and impact device mechanism to ensure that the test error of ± 0.5%, repeatability of 0.8% (HLD=800)
Hardness Parameters HL HRA HRB HRC HB HS HV
Large capacity Can store 300 sets of hardness test data, each storage data included in the number of measurement. the average, test direction, test materials, hardness parameters and other information.
Testing Materials Steel, Cast steel, Cwt.steel, Alloy tool steel, Stainless steel, Gc.iron, Nc.iron, Cast aluminum, Copper-zinc, Copper-aluminum, Worught copper, Forged steel, etc.
Test direction Can support the test direction of 360 degrees, such as: vertical down, oblique, horizontal, oblique, vertical and other directions can be normal to test
Testing Range HL(170-960) HRA(59.1-88) HRB(13.5-101.7) HRC(17.9-69.5) HB(19-683) HS(30.6-102.6) HV(80-1042)
Test conditions Maximum hardness 940HV, surface roughness: Ra1.6um, minimum weight:> 5kg (direct test), 2-5kg (need to support solid), 0.05-2kg (need to Vaseline close), the minimum thickness: 5mm ( Need to Vaseline close), the surface hardening layer minimum depth: 0.8mm
Instrument calibration Built-in instrument calibration function, with Leeb standard hardness block (optional), to compare the test results.
Impact ball Hardness: 1600HV, diameter: 3mm, material: tungsten carbide
Rechargeable power Supply USB power socket and built-in rechargeable lithium battery, continuous working time: 20 hours
Operating environment Operating temperature: -10 to 50°C, storage temperature: -30 to 60°C, relative humidity: ≦ 90%
Overal Dimensions 148*32*26mm(L*W*T)