Ultrasonic Hardness Tester YU-300M

Place Of Origin
China (Mainland)
Indenter
136°Vickers Diamond Indenter
Minimum Order
1
Loading Force
2Kgf(Optional: 1Kgf, 5Kgf, 10Kgf)
Measuring Direction
Support 360°
Packaging
1 set each plywood case
Delivery
30 Days

Introduction

l At present, there are kinds of methods for hardness measurement, commonly used like Brinell, Rockwell, Vickers, Leeb,etc. while the disadvantages are obvious for the above hardness measurement .Rockwell and Brinell with heavy loading force and big indentation, lead to serious destruction on sample surface.

l Vickers apply optical measurement, but only professional technicians can operate smoothly, impossible to measure hardness of heavy work piece, installed machinery and permanently assembled parts.

l Leeb hardness tester apply rebound and indirect method to measure hardness, easily lead to big deviation when convert to Birnell, Rockwell and Vickers scales.

l Ultrasonic hardness tester YU-300M apply ultrasonic contact impedance method to do comparative hardness measurement for testing pieces, with advantages of high accuracy, efficiency, portable and easy operation.

Specifications:

Product Name Ultrasonic Hardness Tester
Model YU-300M
Loading Force 2Kgf(Optional: 1Kgf, 5Kgf, 10Kgf)
Measuring Range HB: 85-650;HV 80-1599; HRC 20-70;HRB: 41-100; HRA: 61-85.6

HS: 34.2-97.3;Mpa: 255-2180N/mm

Measuring Accuracy HV:±3%HV; HRC:±1.5HRC; HB:±3%HB
Indenter 136°Vickers Diamond Indenter
Measuring Direction Support 360°
Data Storage To save 1000-groups of measuring data and 20-groups of calibration data
Hardness Scale HV,HB,HRC,HRA,HRB,MPa
Data display Loading force, Testing-times, Testing result, Average, Maximum,Minimum,Deviation and Conversion scale.
Hardness Indication LCD display
Operating Environment Temperature:-10℃~50℃; Humidity: 30%~80%R.H
Operating Voltage DC 4.8V
Instrument Dimensions 160x80x31mm
Net Weight Approximate 500g(Without probe)
  • Country: China (Mainland)
  • Business Type: Manufacturer
  • Market:Americas
  • Founded Year:1994
  • Address:No.1115,Building A,Tianan Digital City,Huangjin Road,Baima,Nancheng
  • Contact:David Mo
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