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Ultrasonic Hardness Tester
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Roller Ultrasonic Hardness Tester　SU-320R　882-141R
Introduction：
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-320R conforms the standard ASTM A1038-2005, DIN standard DIN50159-1-2008 and China National standard GB/T 34205-2017.
Characteristics：
● 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.
Specifications：
Product Name Roller Ultrasonic Hardness Tester
Model SU-320R
Code# 882-141R
Standard Probe 3N Motorized Probe
Measuring Range HV:100-1500; HRC:20-68
Measuring Accuracy  Scales  ﹤250HV 250~500HV 500~800Hv ﹥800HV
HV0.3 ±3% ±3% ±3% ±3%
Hardness Scales  Vickers(HV);Rockwell C(HRC); Rockwell A(HRA); RockwellB(HRB);Brinell(HB)
LCD  Color Screen   
Data Display  LCD Backlight, Adjustable     
Language  Chinese, English, German, Portugese, Turkish
Data Output  RS232 Hyper Terminal/Bluetooth  Printer 
print Bluetooth 
Data Storage  To save 1000-groups of measuring data and 20-groups of calibration data
Word input         Letters and numerals 
Working Environment       Temperature: -10°C to 50°C ;    Humidity :30%-80% R.H.     
Battery Voltage      Rechargeable lithium battery  ; Voltage :4.2V, 4800mAh     
Recharger Voltage  AC220V/50Hz, 110V/60Hz
Main unit Dimension and Weight Main unit Dimension :160 x 80 x 30mm (L x W x H);Manual Probe:Φ22×153mm ; Weight(No Probe): 0.5Kg     
Packing Dimension and Weight Packing Dimension 320 x 430 x 155mm (L x W x H) ; Packing Weight （Standard Delivery）4.3Kg     
 
 


 
 
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