300M motorized ultrasonic hardness tester
300M Motorized Ultrasonic Hardness Tester is a popular portable durometer made by our group.
Introduction:
300M Motorized Ultrasonic Hardness Tester is a popular portable durometer
made by our group. It applies method of ultrasonic contact impedance to make
hardness testing at the spot or in the laboratory.
300M is a perfect portable durometer for hardness testing about the coating
and plating, it can measure the hardness of chrome, copper plating, carburized
layer and Nitriding layer effectively.
300M is a NDT durometer due to the contact indention is too small to
observe, it is one of the excellent solution to test hardness of finished
products, such as, the mold, gear, shaft, rod, screw, rails, etc.
300M can not only work with the motorized probes, but also work with the
manual probes, which is able to meet the different application in light of
different condition of surface roughness.
Highlighting 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.
Product Details:
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Commodity |
Ultrasonic Hardness Tester |
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Model |
300M |
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Code# |
882-141M |
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Optional Probe |
Manual Probe：10N、20N、49N、98N ;Motorized Probe：3N、5N、8N、10N |
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Measuring Range(DIN) |
HBS:100-500; HV:100-1500; HRC:20-68; HRB:55-100; HRA:37-85; Mpa: 255-2180N/mm |
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Measuring Accuracy（%） |
Scales |
﹤250HV |
250~500HV |
500~800Hv |
﹥800HV |
|
HV0.1 |
6 |
7 |
8 |
9 |
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|
HV0.3 |
6 |
7 |
8 |
9 |
|
|
HV0.8 |
5 |
5 |
6 |
7 |
|
|
HV1 |
5 |
5 |
6 |
7 |
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|
HV5 |
5 |
5 |
5 |
5 |
|
|
HV10 |
5 |
5 |
5 |
5 |
|
|
Hardness Scales |
Vickers (HV); Rockwell C(HRC); Rockwell A(HRA); Rockwell B(HRB);Brinell(HB) |
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LCD |
Color Screen |
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Data Display |
LCD Backlight, Adjustable |
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Language |
Chinese, English, German, Portuguese, Turkish |
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Data Output |
RS232 Hyper Terminal/Bluetooth Printer |
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Bluetooth |
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Data Storage |
To save 1000-groups of measuring data and 20-groups of calibration data |
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Word input |
Letters and numerals |
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Working Environment |
Temperature: -10°C to 50°C; Humidity :30%-80% R.H. |
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Battery Voltage |
Rechargeable lithium battery; Voltage :4.2V, 3200mAh |
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Recharger Voltage |
AC220V/50Hz, 110V/60Hz |
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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 |
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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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