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KASON U300 Portable Ultrasonic Hardness Tester


KASON U300 Portable Ultrasonic Hardness Tester

KASON U300 Portable Ultrasonic Hardness Tester

1 9 YEARS

Development Base of Advanced Testing machine Of China

 

 

 

 

Introduction:

There are many kinds of methods that can be used for Hardness Testing, and the more commonly used methods are Brinell, Rockwell, Vickers, and Leeb Test methods. Among them, Brinell and Rockwell test force is large, indentation is large, and the surface damage of the sample is large, while Vickers adopts optical method to measure, which requires very professional technical personnel to operate, and can not directly test large workpieces; The ultrasonic Hardness Tester adopts the ultrasonic contact impedance method to compare and measure the styles, which has the advantages of high accuracy, fast speed, portability, and easy operation.

Measurable:

Hardness measurement of flange edge and gear root stampings, molds, thin plates, surface-hardened teeth, gear grooves, and taper parts,

Hardness measurement of shafts, thin-walled pipes and containers, hardness measurement of wheels and turbine rotors, hardness measurement of drill bit edges;

Hardness measurement of welding parts;

It can cover most of the hardness measurement of ferrous metals, non-ferrous metals and their alloys in industrial production. It is an ideal hardness Testing instrument.

Features:

1. The ultrasonic hardness Tester meets the standards: DIN 50159-1-2008; ASTM-A1038-2005; JB/T 9377-2010; JJG-654-2013; GBT34205-2017.

2. 10-point factory calibration mode: calibrate through 10 Vickers hardness blocks with different hardness values.

3. One-point calibration mode: One-point calibration is adopted according to materials with different elastic modulus to eliminate the influence of elastic modulus and achieve test accuracy.

4. Multi-point calibration mode: Multi-point calibration is used due to the conversion error of each hardness scale of the hardness conversion table, the thickness of the workpiece, the surface roughness of the workpiece, and the measurement error caused by the liquid flow inside the workpiece. Direct calibration of HRC, HRB HRA HB HV

5. Multi-point calibration mode: For composite materials or new materials without hardness value conversion tables, multi-point calibration is used to directly test various hardness systems such as HRC, HRB HRA HB HV and so on.

6. It can measure various hardness systems such as HV, HRC, HRA, HRB, HB.

7. Test direction: Support 360°, as long as the indenter and the measured surface form an angle of 90°±5°, the measurement operation can be carried out.

8. 3.5-inch LCD color display: The main interface of the screen directly displays the current measurement value, cumulative measurement times, maximum value, minimum value, average value, automatic storage of measurement data, measurement time, material, and hardness conversion table standards.

9. Battery specifications: 3.6V, 3000mAh lithium battery, 15 hours of battery life.

10. Data storage: 50 sets of measurement data and 10 calibration file data can be stored.

11. An external Bluetooth printer can be connected to print measurement data (optional) or a computer hyper terminal can be connected to export measurement data.

12. The test indentation is small: the indentation is smaller than the Leeb Hardness Tester, and it can be observed with a high-power microscope.

13. Fast measurement speed: the test result can be output within 2 seconds.

Main parameter:

Model

KASON U300

Measure range:

HV50-1599,HRC20-76,HB76-618,HRB41-100,HRA61-85.6,Mpa255-2180

Accuracy

HRC:±1.2HRC; HB:±3%HB;   HV:±3%HV; 

 

Maximum allowable relative error

The hardness of the standard block

The maximum allowable relative error of the hardness tester%

HV10

HV5

HV2

HV1

HV0.8

HV0.3

HV0.1

<250HV

4

4

4

4

4

5

5

250HV-500HV

4

4

4

4

4

6

6

>500HV-800HV

4

4

5

5

5

7

7

>800HV

4

4

6

6

6

8

8

 

Probe test force

2Kgf(optional: 0.5Kg、1Kg、5Kg、10Kg)

Working temperature

-20℃~50℃,

Working humidity

≤85%

 

Probe parameters:

Probe type

0.5kg

Manual

1kg

Manual

2kg

Manual

5kg

Manual

10kg

Manual

Configuration

Option

Option

Standard

Standard

Standard

Real test force

5N

10N

20N

50N

98N

Diameter 

22mm

22mm

22mm

22mm

22mm

Length

150mm

150mm

150mm

150mm

150mm

Resonator rod diameter

2.4mm

2.4mm

2.4mm

2.4mm

2.4mm

Maximum roughness of measuring surface

Ra<3.2um

Ra<3.2um

Ra<5um

Ra<10um

Ra<15um

Mini. weight of working piece

0.3kg

0.3kg

0.3kg

0.3kg

0.3kg

Mini. thickness of working piece

2mm

2mm

2mm

2mm

2mm

Probe application

Ion nitriding punches, mold shells, fixtures, thin-walled parts, bearings, tooth sides and pipe inner walls

Measure grooves, tooth flank and tooth root

Small forgings, casting materials, weld inspection, heat-affected zone, low roughness requirements

 

Standard Delivery: Main unit, Probe (2kgf), Probe cable, 5V ac power adapter, Custom-made carrying

case, Standard test block

Optional Accessories: Probe (optional 0.5kgf, 1kgf, 5kgf, 10kgf)