Portable Leeb Hardness Tester Machine

Get a Price/Quote

MOQ : 1 Unit

Portable Leeb Hardness Tester Machine Specification

Features :

Lcd display of 12864 matrix with back-light, showing all functions and parameters. Converts to all common hardness scales (hv,hb,hrc,hrb,hra,hs).
English displaying and easy and convenient menu operation.
Powerful pc software available and usb 2.0 interface.
7 types of impact device optional, which don't need to be recalibrated when changing them.
Memory of 600 groups data (impact times:32 ~ 1)
Lower limit setting and sound alarm.
Material of cast steel is added; hb values can be read out directly when d/dc impact device is used to measure cast steel work piece.
Printer be separated from main unit and copies of testing results can be printed as required.
In-built smart li lon rechargeable battery while usb connected and charging controlling circuit.
AA battery can easy change and transport.
Inbuilt function of software calibration.

Technical Specifications:

Hardness scale	Hl, hb, hrb, hrc, hra, hv, hs
Memory	48 600 groups impact times: 32 1
Measuring range	Hld 170 960 see below table 1 and table 2
Accuracy	4hld (76030hld) error of displayed value 4hld (760 }30hld) repeatability of displayed value
Standard impact device	D
Optional impact devices	Dc/d+15/g/c/dl
Max. Workpiece hardness	996hv(for impact devices d/dc/dl/d+15/c) 646hb(for impact device g)
Min. Radius of workpiece	Rmin = 50mm (with special support ring rmin= 10mm)
Min. Workpiece weight	2~5kg on stable support 0.05~2kg with compact coupling
Min. Workpiece thickness	5mm (impact devices d/dc/dl/d+15) 1mm (impact device c) 10mm (impact device g)
Min. thickness of hardened surface	0.8mm
Power	Aa battery
Continuous working time	Approx. 100 h (no back light off)
Charging time	2-3.5 h
Operating temperature	0~40
Relative humidity	90%
Overall dimensions	1256731mm (main unit)
Weight	0.3kg (main unit)