SU-320R Roller Motorized Ultrasonic Hardness Tester is a professional portable durometer made by Sinowon group. It applies method of ultrasonic contact independence to make hardness testing of copper plating and chrome in the workshop of Rotogravure industry.
SU-320R standard motorized probe is MP-300 with 3N testing force. 2N motorized probe is option available if the chrome coating thickness is less tan 15um.
SU-300R conforms the standard ASTM A1038-2005, DIN standard DIN50159-1-2008 and China National standard GB/T 34205-2017.
Perfect Accuracy——±3% HV, ±1.5HR, ±3%HB.
Microscopic Indentation—— Only high-power microscope can observe the indentation.
Quick Measurement——Result in 2 seconds.
Large LCD Display——Directly display measurement result, times count, maximum, minimal, average and deviation.
Friendly Operation——Operate well after short training.
Promised Warranty——2-Year warranty for main unit (Excludes Probe).
Mass Storage——Save 1000 groups measurement data.
Simple Calibration——Save 20 groups calibration data for invoking, improve calibration efficiency.
SU-320R Technical Specifications