Mh500 Digital Precision Durometer Multi Hardness Tester

Introduction of Mh500 Digital Precision Durometer Multi Hardness Tester

MH500 portable Leeb hardness tester Leeb hardness measurement based on principle, can be quickly and easily on-site detection of a variety of hardness of metal materials, support Leeb, Brielle, Rockwell hardness and other system's free conversion between. It uses a 128 × 64 dot matrix LCD screen, intuitive and information-rich, stable performance, are integrated high-speed thermal printer, enabling printing with instant measurement results, it is widely used in metal processing and manufacturing, special equipment, permanent assembly failure analysis, inspection and other fields. Particularly suitable for large parts and non-removable part of the site hardness testing. It is to improve production efficiency and pass rate, saving the cost of production wise choice.
 
Feature Purpose of Mh500 Digital Precision Durometer Multi Hardness Tester

1)Mold cavity
2)Bearings and other parts
3)Failure of the pressure vessel, turbine generator and its equipment Analysis heavy work pieces
4)Mechanical assembly of parts or permanently installed
5)Test space is small work pieces
6)Formal requirements of the test results of original records
7)Material distinguish metal warehouse
8)Rapid testing within a wide range of multiple large parts of the measurement site

Instrument Features of Mh500 Digital Precision Durometer Multi Hardness Tester

1)Based Leeb hardness measuring principle, can detect a variety of metal materials;
2)A host can be equipped with six different impact devices;
3)Support "forged steel (Steel)" material, when using D / DC-type impact test "Forged" sample, it can directly read the HB value, without manual look-up table;
4)Hardness value can be pre-set upper and lower limits, out of range alarm, facilitate the needs of the user volume testing;
5)All Chinese display, menu operation, simple operation, easy;
6)High brightness EL backlight display for easy use in dimly lit environments;
7)It can store up to 500 groups (impact times 32 ~ 1) hardness measurements, each set of data including single measured value, mean value, measuring date, impact direction, frequency, material, hardness, and other information;
8)Integrated thermal printer with the instrument as a whole, and quiet operation, fast print speeds, you can print the test report site;
9)Having a software calibration feature;
10)Built-in Ni MH rechargeable batteries and charge control circuit can work for not less than 150 hours; with automatic sleep, automatic shutdown and other power-saving features;
11)Real-time display remaining battery charge, charging shows charging progress;
12)With a USB interface via the optional PC-side data processing software, transmission measurements, the measured value storage management, statistical analysis of the measured value, the measured value of the print report, batch set the instrument parameters to meet the higher requirements of quality assurance and management;
13)Instrument compact, portable high reliability for harsh operating environment, anti-vibration, 14)shock and electromagnetic interference;
15)Dimensions: 212mm *80mm * 32mm.Main

Parameter of Mh500 Digital Precision Durometer Multi Hardness Tester

measuring range	(170~960)HLD
Measurement direction	Support for vertical downward, oblique, horizontal, oblique, vertical upward
Indication error	D type ±6 HLD
Indication repeatability	D type 6 HLD
Applicable material	Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), copper tin alloy (bronze) copper forging steel
Unit system	Richter scale(HL),brudzinski(HB),rockwellB(HRB),rockwellC(HRC),rockwellA(HRA),Victorinox (HV),Shaw(HS)
bombardment energy	D type 11mJ
Quality of impact body	D type 5.5g/7.2g
Ball hardness	D type 1600HV
Diameter of ball head	D type 3mm
Ball head material	D type tungsten carbide
Surface roughness of specimen	D type 1.6μm  C type 0.4μm
Minimum depth of hardened layer	D type ≥0.8mm;C type ≥0.2mm
display	Big screen 128*64 Graphic dot matrix liquid crystal display
memory	Hardness measurement data of maximum 500 sets (32 to 1) of impact times
Calibration function	Single point calibration
data printing	Field printing, thermal printer and instrument set to become one
working voltage	6V Nickel metal hydride battery pack
power supply	9V/500mA;Charging time 2.5~3.5 hours
Battery Saving Mode	Low power design
continuous working period	About 150 hours (no print, no backlight)
communication interface	USB1.1
Working language	Chinese
Shell material	ABS engineering plastic
Outline dimension	212mm*80mm*32mm
Weight	5.5KG
PC client software	Yes

 
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