Characteristics of the instrument

﹡HMI is world's first to test on the part of intelligent digital hardness tester for detecting large hardness of the steel parts of the body.
© ~ Just bottom surface in contact with the workpiece hardness tests can be completed.
﹡Use precise force sensors and measurement systems, high measurement accuracy and repeatability.
﹡ After booting automatically correct zero point of the measuring system, overcomes drift can be used within a wide temperature range.
© ~ Can use standard hardness blocks at any time correct measurements, long-term use of the apparatus can still maintain high accuracy.
© ~ Use a memory card to store measurement data, can form on your computer and print a test report.
﹡ Advanced OLED display with high brightness and angle of view wider.
﹡Use the pressing Heads equipped with LED lights, easy to select measurement points, observation and measurement process.
﹡ Simplified operation, without regard to the test at the beginning, just completed loading, keeping, discharge, simple operations such as reading to complete the test.
﹡ Instruments compact and light, suitable for workshop use.
﹡ Rapidity and high efficiency, suitable for a large number of piece-by-piece testing.

Technical parameters

Test 10kg
General test 60kg, 100kg, 150kg
Force measurement resolution 0.1kg
Test ranges 20~94HRA, 20~100HRB, 20~70HRC
Resolution 0.1HR
Indication error in line with GB/T230.2
Indication of repeatability in accordance with GB/T230.2
Working temperature 5~45℃
Minimum measuring area 190mm x 60mm (plane)
Minimum measurement diameter 60mm (cylindrical)
Statistical output on average, maximum, minimum, standard deviation, number measurement
Weight 4.9kg
Size main dimensions: length width 210mm x 68mm x 200mm
Maximum size: 246mm x width 100mm x height 233mm

Application note

﹡ The instrument can be used for accurate detection of important parts of large bulk hardness.
© ~ Can be used to test tubes, Cylindrical Face parts such as shaft.
© ~ Can be used to test a variety of tooling hardness.
© ~ Can be used to test the hardness of the weld seam and heat-affected zone of special equipment.
© ~ Can be used to test a variety of tooling hardness.
﹡ Test area or less than the required size, as well as parts of complex shapes, can attempt to contact the factory customized adapters.

Standard configuration

Host
120 ° diamond Indenter
1.588mm carbide Indenter
Blocks of Rockwell hardness
Calibration cradle
Adapter
Screwdriver
Instrument case