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TB 5015-01C Tochline

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TB 5015-01C Tochline

Brinell hardness tester

The Brinell hardness tester TB 5015-01C is designed to measure the hardness of metals and alloys according to the Brinell method.

The instrument for measuring hardness (hardness tester) according to the Brinell method of TB 5015-01C according to GOST 9012 with an electromechanical drive and an electronic load control system is a stationary measuring tool.

Principle of operation
- Automatic loading process.
- The device has an electromechanical drive with a motor, providing a smooth exit to the main load, its maintenance for a given time and removal. The presence of a force sensor with feedback, for accurate task and maintenance of the test load, the absence of suspended loads.
- The test load is selected on the control panel of the electronic digital unit (hereinafter referred to as the Central Bank). Squeezing of the sample is carried out manually by turning the lifting screw.
- The task, endurance and removal of the main loads are displayed on the control panel of the Central Bank in automatic mode.
- The design of the device will allow testing samples up to 200 mm high.

Features of the digital-to-digital unit:
• Interactive work;
• Test load selection;
• Setting the exposure time under load;
• Display of loading and holding process;
• Ergonomic management.

SPECIFICATIONS
Test loads and hardness measuring ranges according to Brinell scales in accordance with GOST 9012-59, HBW:
2,5/62,5 (load 613 N)
from 32 to 218
5/62,5 (load 613 N)
 from 8 to 50
2,5/187,5 (load 1839 N)
from 95 to 650
5/125 (load 1226 N)
 from 16 to 100
5/250 (load 2452 N)
 from 32 to 218
5/750 (load 7355 N)
 from 95 to 650
10/100 (load 981 N)
 from 3 to 20
10/250 (load 2452 N)
 from 8 to 50
10/500 (load 4903 N)
 from 16 to 100
10/1000 (load 9807 N)
 from 32 to 218
10/1500 (load 14710 N)
 from 48 to 220
10/3000 (load 29420 N)
 from 95 to 650
The main test load according to Brinell, N:
 29420, 14710, 9807, 7355, 4903, 2452, 1839, 1226, 981, 613
Limits of permissible error of test loads by the Brinell method,%, no more:
 ± 1,0
The distance from the top of the test tip to the working plane is adjustable, mm:
up to 200
The distance from the axis of the test tip to the wall of the case, limiting the size of the test product, not less than, mm:
130
Power supply:
 220V; 50Hz
Power consumption of the device, no more than:
 100W
Overall dimensions (length x width x height), mm, no more than:
530х187х758
Weight, kg, no more than:
135

Limits of permissible absolute error of hardness measurement according to Brinell scales:
Hardness scale designations Intervals for measuring hardness, units hardness
11±9 35±15 75±25 125±25 200±50 300±50 400±50 550±100
The limits of permissible absolute errors of the hardness tester, (±), units hardness
HBW 10/100 0,6 - - - - - - -
HBW 5/62; HBW 10/250 0,6 1,5 - - - - - -
HBW 5/125; HBW 10/500 0,6 1,5 3,0 - - - - -
HBW 2,5/62,5; HBW 5/250;
HBW 10/1000; HBW 10/1500 		- 1,5 3,0 4,5 7,5 - - -
HBW 2,5/187,5; HBW 5/750;
HBW 10/3000 		- - 3,0 4,5 7,5 10,5 13,5 19,5
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