Digital Brinell Hardness Tester NOVOTEST TB-B-CM

Description

Digital Brinell Hardness Tester NOVOTEST TB-B-CM implements direct resistance to indentation under Brinell method of hardness testing in accordance with ISO 6506-2 and ASTM E10.

Application

Brinell hardness tester is used for:

  • hardness testing of metal products by the Brinell scales;
  • hardness testing of metals with different properties without additional calibrations;
  • coarse-grain metal materials (cast iron, casted parts, non-ferrous metals and alloys);
  • non-hardened steel;
  • various tempered steels, hardening and tempering steels;
  • products from soft metals (pure aluminum, lead, tin) and soft alloys;
  • quality testing of heat treated metal parts;
  • verification of calibration hardness test blocks;
  • production of hardness test blocks, which can be used for calibration of portable hardness testers.

Description

Digital Brinell hardness tester provides automatic electronically controlled values of loading, which allows user to simplify operations with the device, and significantly increases the accuracy and productivity of testing. Bench Digital Brinell Hardness Tester NOVOTEST TB-B-CM has high measuring accuracy, wide range of applicability in measurements.

Digital Brinell Hardness Tester NOVOTEST TB-B-CM has fully automatically test cycle: loading, dwell and unloading.  As a result, the operator errors don’t influence on measuring.

Motorized indenter and electronic control system allow making measurements of high accuracy. Absence of mechanical weighs reduce problems of friction and vibration sensitivity of the tester.

Also, Digital Brinell Hardness Tester NOVOTEST TB-B-CM is equipped with high-precision optical microscope for imprint-size estimation.

Imprint diameter is measured manually by the built-in microscope, then operator inputs data and see ready hardness value on LCD screen. Operating is very easy, fast and convenient, no manual tables are used.

Features

  • 10 test loads
  • Has a function of loading the time of exposure, and it also has a setting of more accurate load
  • Easy to change the hardness scale
  • Automatic controlling the force of load
  • Easy in operation

Spesification

IndenterHard alloy ball indenters (2,5; 5 and 10mm)
Scales
  • HBW2.5/62.5
  • HBW2.5/187.5
  • HBW5/62.5
  • HBW5/125
  • HBW5/250
  • HBW5/750
  • HBW10/100
  • HBW10/250
  • HBW10/500
  • HBW10/1000
  • HBW10/1500
  • HBW10/3000
Conversion to other scalesAutomatically to Rockwell and Vickers scales
Testing load
  • 62.5kg (612.9N)
  • 100kg (980.7N)
  • 125kg (1226N)
  • 187.5kg (1839N)
  • 250kg (2452N)
  • 500kg (4903N)
  • 750kg (7355N)
  • 1000kg (9807N)
  • 1500kg (14710N)
  • 3000kg (29420N)
Testing materials
  • Steel and cast iron
  • Сoarse-grain metal materials (casted parts, non-ferrous metals and alloys, copper and copper alloys)
  • Tempered steels, hardening and tempering steels
  • Soft metals (pure aluminium, lead, tin) and others
Hardness range8-650 HB
Measuring time5~60 s
Microscope zoom20X
Microscope accuracy0.000625 mm (0.626 um)
Minimum size of testing products0.000625 mm (0.626 um)
Max height of test sample185 mm
(can be produced another model up to 500 mm)
Max depth of test sample135 mm
Data output
  • LCD
  • Built-in printer
  • RS-232 interface
Power supply220V±5%, 50~60Hz
Recommended operating conditions
  • Air temperature: 0…+40 °С
  • Air pressure: 94 – 106.7 kPa
  • Humidity: up to 65%
Net weight130 kg
Gross weight140 kg
Package dimensions670*470*866 mm (L*W*H)

Available Option

  • Indenters
  • Standard hardness test blocks
  • measuring microscope
  • 20X lens
  • Large testing table (15cm)
  • Medium testing table (8cm)
  • V-shaped testing table (10cm)
  • Other kinds of power supply
  • Bolt adjustor
  • Power cable
  • Fuse
  • Hardness testers can be equipped with a system of scanning of imprints, which allows operator to get imprint on PC monitor and, as a result, to measure it easily.

Standard Packages

  • Brinell Hardness Tester NOVOTEST TB-B-CM
  • Hard alloy steel ball indenters (d=2.5; 5 and 10 mm – 3 pcs. in total)
  • Built-in measuring microscope
  • 20X lens
  • Large testing table (20cm)
  • Medium testing table (6cm)
  • V-shaped testing table (8cm)
  • Brinell hardness test blocks (3 pcs. in total)

HBW/3000/10(150~250) – 1pc.

HBW/1000/10(75~125) – 1pc.

HBW/187.5/2.5(150~250) – 1pc.

  • Bolt adjustor (4 pcs.)
  • Power cable
  • Fuse (2pcs.)
  • Operating manual
  • Calibration certificate
  • Transportation box

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