Sinowon SU-320R Roller Ultrasonic Hardness Tester

Sinowon SU-320R Roller Ultrasonic Hardness Tester

Sinowon SU-320R Roller Ultrasonic Hardness Tester

The Sinowon SU-320R is used to determine the hardness of Chrome painted onto rotogravure cylinders in a simple, fast and accurate way.

  • Great Accuracy: ±3%HV, ±1.5HR, ±3%HB
  • Microscopic Indentation: Only a high power microscope can observe the indentations.
  • Quick Measurement: Results in 2 seconds
  • Large LCD Display: Displays measurement results, maximum, minimum, average and deviation.
  • User Friendly: Needs minimal training
  • Warranty: 2 year warranty for main unit (excludes probe).
  • Storage: Saves 1000 group measurements
  • Simple Calibration: Saves 20 group calibration sets for better efficiency


Product Name: Roller Ultrasonic Hardness Tester
Model: SU-320R
Part Number: 882-141R
Standard Probe: 3N Motorized Probe
Measuring Range: HV:100-150; 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); Rockwell B(HRB); Brinell(HB)
LCD: Color Screen
Data Display: LCD Backlight, Adjustable
Languages: Chinese, English, German, Portugese, Turkish
Data Output: RS232 Hyper Terminal / Bluetooth Printer
Printer: Bluetooth
Data Storage: Saves up to 1000 groups of measuring data and 20 groups of calibration data
Word Input: Letters and numerals
Working Environment: Temperature: 14°F to 122°F / -10°C to 50°C; Humidity: 30 - 80% R.H
Battery Voltage: Rechargeable Lithium Battery; Voltage: 4.2V, 4800mAh
Dimensions: Main Unit: 6.3" x 3.1" x 1.2" / 160 x 80 x 30 mm
Manual Probe: 0.9" x 6" / 22 x 153 mm
Weight (no probe): 1.1 lbs. / 0.5 kg
Shipping Dimensions: 12.6" x 17" x 6.1" / 320 x 430 x 155 mm
Shipping Weight: 9.5 lbs. / 4.3 kg

Note: Due to recent increases in tariffs on imports from China, we are now required to collect a 10%* fee to cover additional duties and taxes.

*subject to change

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