HBS-3000L High Precision Brinell Hardness TesterIt is a newly developed and domestically advanced new generation Brinell hardness tester. Suitable for Brinell hardness testing of ferrous and non-ferrous metals. This machine adopts electronic automatic loading, computer software programming, high magnification optical measurement, photoelectric sensing and other systems. The data of various operational processes and experimental results can be found inLTD displays on a large screen, and the data of the test results can be output through a printer. This machine is suitable for testing various types of production and processing enterprises, colleges and universities, and scientific research machinery.

technical data：

Brinell Scale: HBW2.5/62.5, HBW2.5/187.5, HBW5/125, HBW5/750, HBW10/100, HBW10/250, HBW10/500, HBW10/1000, HBW10/1500, HBW10/300

Test force: 62.5kgf (612.9N), 100kgf (980.7N), 125kgf (1226N), 187.5kgf (1839N), 250kgf (2452N), 500kgf (4903N), 750kgf (7355N), 1000kgf (9807N), 1500kgf (14710N), 3000kgf (29420N)

Indication accuracy:

standard hardness block Maximum indication error%(Relative to H) indication repeatability error

≤125 ±3 0.03d

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>225 ±2 0.02d

Hardness testing range:（8～650）HBW

Minimum measurement unit：0.125μm

Dwell time：5~60S

H - calibrated hardness value of the standard block d - total average indentation diameter

Magnification of micrometer eyepiece: 20x

Minimum division value of micrometer eyepiece:0.625um

Maximum height of sample: make an appointment500mm

Maximum distance from the center of the pressure head to the body:200mm

Instrument dimensions：(660×250×1130)mm

Weight：200kg

power supply：AC220V±5%，50~60Hz

Execution standard: GB/T231.2 National Standard JJG150 Verification Regulations

Standard accessories attachment：

One 20X micrometer eyepiece

Hard alloy ball indenter:Diameter2.5, 5, 10mm/1 each

standard hardness block：

Brinell hardness block (150-250) HBW3000/10 1 piece

Brinell hardness block (150-250) HBW750/5 1 piece

Daping test bench/1 piece

1 medium-sized test bench

V-shaped test bench/1 piece

1 power cord

printing paper/1 copy each

Product Qualification Certificate/1 warranty card each

Product User Manual/1 copy