300M motorized ultrasonic hardness tester

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:

Commodity	Ultrasonic Hardness Tester
Model	300M
Code#	882-141M
Optional Probe	Manual Probe：10N、20N、49N、98N ;Motorized Probe：3N、5N、8N、10N
Measuring Range(DIN)	HBS:100-500; HV:100-1500; HRC:20-68; HRB:55-100; HRA:37-85; Mpa: 255-2180N/mm
Measuring Accuracy（%）	Scales	﹤250HV	250~500HV	500~800Hv	﹥800HV
	HV0.1	6	7	8	9
	HV0.3	6	7	8	9
	HV0.8	5	5	6	7
	HV1	5	5	6	7
	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)
LCD	Color Screen
Data Display	LCD Backlight, Adjustable
Language	Chinese, English, German, Portuguese, Turkish
Data Output	RS232 Hyper Terminal/Bluetooth Printer
Print	Bluetooth
Data Storage	To save 1000-groups of measuring data and 20-groups of calibration data
Word input	Letters and numerals
Working Environment	Temperature: -10°C to 50°C; Humidity :30%-80% R.H.
Battery Voltage	Rechargeable lithium battery; Voltage :4.2V, 3200mAh
Recharger Voltage	AC220V/50Hz, 110V/60Hz
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
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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