NOVOTEST Digital Brinell Hardness Tester TB-B-C

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

Digital Brinell Hardness Tester NOVOTEST TB-B-C has 10 steps testing force settings, allows user to measure hardness values with each of 10 Brinell hardness scales. The device uses the round type of indenter along with the control system. It is highly accurate, gives repeatable results, reliable and easy to operate.

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

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

Applications

Brinell hardness tester uses the heavy testing force (large indentation), which allows user to measure:

hardness of coarse-grain metal materials (casted parts, non-ferrous metals and alloys);
hardness of various tempered steels, hardening and tempering steels;
hardness of products from soft metals (pure aluminium, lead, tin) and others.

Advantages

10 test loads
Easy to choose the hardness scale
Automatic controlling the force of load
Easy in operation

Specifications

Indenter	Hard alloy ball indenters (2,5; 5 and 10 mm)
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 scales	Manually, using the conversation tables for Rockwell and Vickers scales
Testing load	62.5kgf (612.9N) 100kgf (980.7N) 125kgf (1226N) 187.5kgf (1839N) 250kgf (2452N) 500kgf (4903N) 750kgf (7355N) 1000kgf (9807N) 1500kgf (14710N) 3000kgf (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 range	8-650 HB
Measuring time	5~60 s
Microscope zoom	20X
Microscope accuracy	0.005 mm (5.0 um)
Minimum size of testing products	0.005 mm (5.0 um)
Max height of test sample	220 mm (can be produced another model up to 500 mm)
Max depth of test sample	135 mm(can be produced another model up to 200 mm and with 500mm height)
Data output	Microscope Built-in printer RS-232 interface
Power supply	220V±5%, 50~60Hz
Recommended operating conditions	Air temperature: 0…+40 °С Air pressure: 94 – 106.7 kPa Humidity: up to 65%
Net weight	130 kg
Gross weight	140 kg
Pakage dimensions	670470866 mm (LWH)
Datasheet	Download

Available options

Indenters
Standard hardness test blocks
External 20X measuring microscope
Large testing table (15cm)
Medium testing table (8cm)
V-shaped testing table (10cm)
Bolt adjustor
Other kinds of power supply
Power cable
Fuse

Standard package

Brinell Hardness Tester NOVOTEST TB-B-C
Hard alloy steel ball indenters (d=2.5; 5 and 10 mm – 3 pcs. in total)
External 20X measuring microscope
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.