Portable Leeb Hardness Tester

LR160 Portable Leeb Hardness Tester

Description
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Description

LR160 Portable Leeb Hardness Tester

Features:
-Advanced Leeb hardness model with in-build thermel printer
-Automatic identification of Impact devices
-High performance rechargeable Li battery, intelligent charging management
-Optional Software to connect with PC,Support data query, storage, statistics and histogram display and other functions
-Upper and lower limit and sound alarm
-Large LCD, showing all functions and parameters

-Direct display of hardness scales HRB, HRC, HV, HB, HS, HL
-For all metallic materials
-Test at any angle, even upside down
-Wide measuring range
-Six Impact Devices are available for special application
-Battery low indication and sound alarm

LR160 Portable Leeb Hardness Tester

Technical Specification

Hardness scale	HL, HRC, HRB, HRA, HV, HB, HS
Memory	373 ~ 2688 group (Impact times:32 ~ 1)
Measuring range	HLD(170 ~ 960), HRA(59 ~ 85), HRB(13 ~ 100), HRC(20 ~ 68), HB(19 ~ 651), HV(80 ~ 967), HS(30 ~ 100)
Tensile strength U.T.S. range	374 ~ 2652 MPa
Accuracy	±6HLD (760±30HLD) error of displayed value
Accuracy	6HLD (760±30HLD) repeatability of displayed value
Standard Impact Device	D
Data Interface	USB 2.0
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 (convex/concave)	Rmin = 50mm (with special support ring Rmin = 10mm )
Min. Workpiece weight	2 ~ 5kg on stable support
Min. Workpiece weight	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 layers	0.8mm
Power	Rechargeable Li Battery, 7.4V, Li(1500mAh)
Continuous Working time	About 300h, (without backlight)
Charging time	4 ~ 5 hours
Operating temperature	0 ~ 40ºC
Humidity	≤ 90%
Overall dimensions	212 × 80 × 35 mm
Weight	320g