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