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Sinowon Innovation Metrology Manufacture Limited

Hardness Tester, Portable Hardness Tester, Rockwell Hardness manufacturer / supplier in China, offering Portable Universal Hardness Test Instrument (SU-200), High Accuracy Vertical Video Projector VP-2515, High Accuracy Optical Digital Vertical Profile Projector Objective Image VP300-1510Z and so on.

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Supplier Homepage Product Hardness Tester Ultrasonic Hardness Tester Portable Universal Hardness Test Instrument (SU-200)

Portable Universal Hardness Test Instrument (SU-200)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 100 Set/Month
Transport Package: Carton Box
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SU-200
  • Measuring Range: HV
  • Standard: ISO, ASTM
  • Hardness Scale: Hv \ Hb \ HRC, Hld
  • Operating Environment: Temperature:-10 Deg ~50 Deg ; Humidity: 30%~80%R.H
  • Instrument Dimensions: 160X80X31mm
  • Accuracy: Hv:3%Hv; HRC:1.5HRC; Hb:3%Hb
  • Data Display: Loading Force, Testing-Times, Testing Result, Aver
  • Specification: CE
  • HS Code: 9024102000
  • Type: Ultrasonic Hardness Tester
  • Application: Metal
  • Loading Force: 2kgf
  • Hardness Indication: LCD Display
  • Operating Voltage: DC 6V
  • Net Weight: Approximate 500g
  • Data Storage: to Save 2000-Groups of Measuring Data
  • Trademark: SINOWON
  • Origin: China
Product Description

SU200 is a combined portable hardness tester which integrated the ultrasonic hardness testing method and dynamic Leeb hardness testing resolution in one instrument.
SU200 is updated product based on ultrasonic hardness tester SU100 and Leeb hardness tester SH500, it has full of functions of SU100 and SH500, so it supports all of static ultrasonic measuring probes and Leeb dynamic impact devices together.

Ultrasonic Hardness Testing apply UCI method: Ultrasonic Contact Impedance, a hardness testing method developed by Dr. Claus Kleesattel in 1961 based on the measurement of the frequency shift of a resonating rod caused by the essentially elastic nature of the finite area of contact between the indenter and the test piece during the penetration, the execute standard is ASTM A1038.

In conventional workbench hardness testing like Brinell or Vickers testing according to Test Methods E 10,E 92, and E 384, the hardness value is determined optically by the size of the indentation in the material generated by a certain test load, after the indenter has been removed.

In the mobile hardness test under applied load according to the UCI method, however, the size of the produced indents are not determined optically. Instead the contact area is derived from the electronically measured shift of an ultrasonic resonance frequency.


Motorized Probe
Portable Universal Hardness Test Instrument (SU-200)

Portable Universal Hardness Test Instrument (SU-200)
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. 
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. 
Leeb hardness tester apply rebound and indirect method to measure hardness, easily lead to big deviation when convert to Birnell, Rockwell and Vickers scales.
Ultrasonic hardness tester SU200 apply ultrasonic contact impedance method to do comparative hardness measurement for testing pieces, with advantages of high accuracy, efficiency, portable and easy operation.
Ultrasonic hardness tester SU200 is widely used to measure hardness of small forgings, cast material, weld inspection, heat affected zone, Ion-nitrided stamping dies and molds, forms, presses, thin walled parts, bearings, tooth flanks, etc.
Optional Test Stand

Portable Universal Hardness Test Instrument (SU-200)

When selecting a hardness tester for your application, it is important for you to consider the following:
A, Choose the correct test method based on the application.
Plan to use the highest test force and largest indenter possible. Consider the effects of the shape and dimensions of your test sample.
B, Verify the test results meet your requirements for accuracy and repeatability. There are significant differences between levels of performance within each classification of tester. A difficult job on one tester could be very simple and fast on another.
Answer these key questions:
1, What kind of hardness scale to be used?
2, What is the material to be tested, and is this material suitable to the type of test method you are considering?
3, How large is the part, component or specimen to be tested?
4, Is the test point difficult to reach?
5, What is the quantity of testing that will be done?
6, How accurate does your test result need to be?
7, What is your budget?
8, What is the required return on investment and do you have ways to measure reductions in costs- yields, throughput, operator efficiency?
9, What testing problems have you experienced in your current method?
10, How knowledgeable are the users of the tester?
SU-200 Specifications:
Product NameUltrasonic Hardness Tester
Loading Force2Kgf(Optional: 1Kgf, 5Kgf, 10Kgf)
Indenter136°Vickers Diamond Indenter
Impact DeviceD (Optional: DC/D+15/DL/G/C/E)
Measuring Range(50-999)HV; (20-70)HRC; (85-650)HB; (170-960)HLD
Measuring AccuracyHV:±3%HV; HRC:±1.5HRC; HB:±3%HB; HLD:±5HLD;
Measuring DirectionSupport 360°
Data StorageTo save 2000-groups of measuring data and 20-groups of calibration data
Hardness ScaleHV\HB\HRC, HLD
Data DisplayLoading force, Testing-times, Testing result, Average, 
Maximum, Minimum, Deviation and Conversion scale.
Hardness IndicationLCD display
Operating EnvironmentTemperature:-10 deg~50 deg; Humidity: 30%~80%R.H
Operating VoltageDC 6V
Instrument Dimensions160x80x31mm
Net WeightApproximate 500g(Without probe)
Standard Delivery:
Standard DeliveryCode#Standard DeliveryCode#
Instrument Main Body882-131Probe Cable882-801
2Kgf manual Probe HP-2k882-321USB Cable882-851
Impact Devices Type D882-410Accessories Box882-901
Probe Silicone Cap882-711Instrument Manual/CertificateSU-200
Optional Accessories:
Optional Accessories:Code#Optional Accessories:Code#
1Kgf manual Probe HP-1k882-311Plan Support Ring882-511
5Kgf manual Probe HP-5k882-331Small Cylinder Support Ring882-521
10Kgf manual Probe HP-10k882-341Big Cylinder Support Ring882-531
Deep Hole Probe Cap882-721Handy Silicone Shell882-861
Hardness Block HRC882-611Mini-Printer882-831
Hardness Block HV882-651Testing Stand MU-100882-301
Manual Probe Specifications:
Probe TypeHP-1KHP-2KHP-5KHP-10K
Testing force10N20N50N98N
Oscillating Rod Diameter2.4mm2.4mm3mm3mm
Roughness of measuring surfaceRa<3.2umRa<5umRa<10umRa<15um
Minimum thickness2mm2mm2mm2mm
Motorized Probe Specifications:
Probe TypeMP-100MP-300MP-500MP-800
Testing force1N3N5N8N
Oscillating Rod Diameter2.4mm2.4mm3mm3mm
Min weight of test material0.3kg0.3kg0.3kg0.3kg
Minimum thickness2mm2mm2mm2mm
Hardness Block:
Manual Probe:
Block Specification:
Hardness RangeCode#UniformityRoughnessDimension
Support Ring Specifications:
Support Ring NamePlan Support RingSmall Cylinder Support RingBig Cylinder Support Ring
Code #882-511882-521882-531
ApplicationPlan Test PieceDiameter 8-22mm Test PieceDiameter 16-80mm Test Piece
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