METRIX+ HARDMASTER-P

▪Converts to all common scales of HV, HB, HRC, HRB, HRA, HS.
▪128×64 dot-matrix backlit LCD display.
▪Inbuilt function of Software Calibration.
▪Memory storage of 600 groups of data.
▪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.

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METRIX+ HARDMASTER-P

Product Overview

The Metrix+ Hardmaster-P is an economic Leeb Hardness Tester that employs the rebound method of measuring hardness. Utilizing an assembly of an impact body and magnets, it measures impact and rebound velocities from the material under test to determine Leeb Hardness, which converts to general hardness scales including HV, HB, HRC, HRB, HRA, and HS for analysis.

Key Features & Capabilities

Converts to all common scales: HV, HB, HRC, HRB, HRA, HS
128×64 dot-matrix backlit LCD display
Inbuilt function of Software Calibration
Memory storage of 600 groups of data (impact times: 32 to 1)
Cast steel material setting added; HB values can be read out directly when using a D/DC impact device on cast steel workpieces

Applications & Industries

Measuring hardness of die cavities of moulds
Inspection of bearings, installed machinery, heavy workpieces, and mass-produced parts on production lines
Failure analysis of pressure vessels, steam generators, and other equipment
Material identification in metallic material warehouses
Rapid testing across large ranges and multi-measuring areas for large-scale workpieces

Technical Specifications

Parameter	Specification
Model	Metrix+ Hardmaster-P
Hardness Scales	HL, HB, HRB, HRC, HRA, HV, HS
Memory	48～600 groups (impact times: 32～1)
Measuring Range	HLD (170～960)
Accuracy	±6HLD (760±30HLD) error of displayed value<br>6HLD (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)<br>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)<br>1mm (Impact Device C)<br>10mm (Impact Device G)
Min. Thickness of Hardened Surface	0.8mm
Power	3 x AA Battery
Continuous Working Time	Approx. 100 h (with backlight)
Operating Temperature	0~40℃
Relative Humidity	≤90%
Overall Dimensions	125 x 67 x 31mm (main unit)
Weight	0.3kg (main unit)
Standard Configuration	Main Unit, Impact Device Type D, Leeb Standard Test Block, Cleaning Brush, Supporting Ring, Manual, Carrying Case
Optional Configuration	Mini-printer, Data Pro Software (USB) + Communication Cable