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Phase 2 900-355 Digital Brinell Hardness

          

  • Innovative closed-loop technology. The Brinell hardness tester incorporates the latest load cell technology. The test load is applied via a closed-loop control unit with a load cell, a DC motor and an electronic measurement and control unit. The result is highly accurate Brinell hardness measurements at all test loads up to 0.5%. The common load overshoot or undershoot as known from traditional dead weight, or open-loop, systems is eliminated. The absence of mechanical weights not only eliminates friction problems but also makes the equipment less sensitive to misalignments caused by vibrations.
  • The whole weight of the tester is 50% less than the traditional dead weights type tester.
  • Test load selection by keyboard and LCD screen.
  • Fully automatic test cycles. The Brinell hardness Tester features a fully automatic test cycle, load application, holding, unloading, is performed fully automatically. This greatly improves reproducibility of test results since operator influence is eliminated.
  • Selectable dwell times by screen. The indenter, load, and other test information are shown clearly on the large LCD screen.
  • The directions for 0.102F/D2 ratios selecting according to the materials and hardness range can be showing on the screen.
  • Equipped with a 20X optical microscope to measure the diameter of Brinell indention.
  • Brinell Hardness Calculator (BHC) make the hardness value calculation easier and convenient.
  • Load Cell driven system provides precise control of test force application
  • Direct digital reading
  • Engineered to obtain highly sensitive and accurate readings
  • Perfect for laboratories, workshops, tool rooms, inspection labs, etc.
  • Measuring Range: 8-650HBW
Specifications

Loadsï¼ö3000kgf (29400N), 1500Kgf (14700N), 1000Kgf (9800N), 750Kgf(7355N),500Kgf (4900N),
           250Kgf (2452N), 187.5Kgf (1839N), 125Kgf (1226N),100Kgf (980N), 62.5Kgf(612.9N)

Load dwell duration: 2sï½û99s, can be set and stored

Tungsten Carbide Ball indenter: 10mm, 5mm, 2.5mm

Measuring range: 8-650HBW

Magnification of the microscope: 20X

Resolution capability of the microscope: 0.005mm

Accuracy of Brinell Hardness Value:

Hardness Range(HBW)

Error (ï¼Ö)

Repeatability(ï¼Ö)

≤ 125

± 3.0

≤ 3.0

125 < HBW ≤ 225

± 2.5

≤ 2.5

> 225

± 2.0

≤ 2.0

Max measurable height: 230 mm

Max measurable depth: 140 mm

Dimensions: 530mm×260mm×750mm

Power supply: 220/110 V, 50/60 Hz, 4A

Weight: 110kg

Standard blocks: 125-350HBW10/3000, 125-350HBW10/1000

 

Models
900-355 NEW! Digital TWIN  Rockwell/Superficial Hardness Tester

 

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900-355
BRINELL HARDNESS TESTER W/ LOAD CELL TECHNOLOGY ** SHIPS LTL TRUCK - 320 LBS
Mfg. item #: 900-355
PHA900-355
lease to own for as little as:$153 per month!
Call for freight quote on this item or we will confirm freight charges before shipping.1
$7,638.12

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