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TVM 1000 A device for measuring microhardness Vickers TMB 1000.

TVM 1000

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A device for measuring microhardness Vickers TMV 1000 (TMV1000, TMV-1000)
 
A device for measuring microhardness Vickers TMV 1000 is designed to measure the hardness of metals and alloys by the method of micro-Vickers.
Hardness is working in workshops and laboratories of engineering and metallurgical enterprises, as well as in laboratories of research institutes with an ambient temperature of +10 º C to +35 º C and a relative humidity of 50% to 80%.
 
Technical characteristics of the instrument measuring devices microhardness Vickers TMV 1000:
 
Range of hardness measurements - 50HV-1500HV;
Test loads for Vickers - 4.9 H, 9.8 H, 29.42 N, 49.0 N, N 98.07;
The maximum permissible errors of test loads - ± 1,0%;
Limits of permissible absolute error of measurement of hardness instrument measuring instrument Vickers microhardness TMV 1000 on the Vickers scale shown in Table 1.
 
Table 1 Maximum permissible absolute error of hardness measurement device measuring instrument microhardness Vickers
TMV 1000
Marking scales Hardness
Measurement intervals Vickers Hardness, HV
100 ± 50
200 ± 50
300 ± 50
400 ± 50
500 ± 50
600 ± 50
800 ± 150
1100 ± 150
1375 ± 125
Limits of permissible absolute error of measurement of hardness on the Vickers scale, HV
HV0.5, HV1
± 5%
±10
± 12
± 16
± 25
± 30
± 35
± 60
± 120
HV3
±4
± 8
± 9
± 12
± 15
± 24
± 28
± 45
± 75
HV5
±4
± 6
± 9
± 12
± 15
± 18
± 25
± 40
± 60
HV10
±4
± 6
± 9
± 12
± 15
± 18
± 25
± 30
± 50
 
The distance from the tip to the top of the test work plane instrument measuring instrument microhardness Vickers TMV 1000 adjustable - from 0 mm to 130 mm;
Distance from the tip to the wall of the test case, which limits the size of the test items - 130mm;
Electromechanical system device ensures smooth application base load for 2c-8c;
Of full scale reading device device device for measuring microhardness Vickers TMV 1000 - digital electronic unit, as measured by Vickers hardness equal to 0.1 units of hardness;
Scale value OP2 measuring device for measuring the indentation diagonal measurement of hardness by Vickers - 0.548 microns (using OB10, with 140 × magnification);
Scale value OP2 measuring device for measuring the indentation diagonal measurement of hardness by Vickers - 0.225 microns (using OB25, 360-fold increase).
Power - 220V, 50Hz;
Power consumption of the device device for measuring microhardness Vickers TMV 1000 - no more than 80 W;
Overall dimensions
- Length - 500mm;
- Width - 300 mm;
- Height - 750mm;
Unit weight - 68kg;
The contents of precious materials - diamond carat weight listed in the passport to the diamond tip;
Total average life of the appliance device for measuring microhardness Vickers TMV 1000 - not less than 10 years;
The device allows to evaluate the reference Brinell hardness in accordance with the values ​​specified in Table 2;
 
Table 2 Background score Brinell hardness instrument measuring instrument microhardness Vickers
TMV 1000
Hardness scale
Load, N
View of the indenter
Measuring range, NBW
HBW 1/10
98.07 N
1 mm diameter ball
32HBW-200HBW
HBW fifth
49.03 N
1 mm diameter ball
16HBW-100HBW
HBW 1/1
9.8 N
1 mm diameter ball
3HBW-20HBW
 
Instruments for measuring microhardness Vickers TMV 1000 allow reference to evaluate the Vickers hardness of the measuring range - from 14HV to 50HV, of up to 1500HV 3000HV;
Completeness of the delivery device is provided to the extent necessary for its installation and commissioning in accordance with the documentation and working conditions of the order;
The delivery device includes operational documents (Manual);
Delivery comprises instrument measuring instrument microhardness Vickers TMV 1000 provided in accordance with Table 3;
 
Table 3: Delivery device measuring instrument microhardness Vickers
TMV 1000
Document Designation
The name and symbol
Quantity
Note
TMB 1000
instrument
1 pc.
 
TC1
Table coordinate
1 pc.
 
OP2
Optical system
1 pc.
 
Replacement parts
CT1
Prismatic table test diameter 39mm angle of 90 °
1 pc.
 
TC1
Vice to test mini-dimensional parts
1 pc.
 
GOST 9377-81
Tax tip Vickers
1 pc.
In the case
OB5
10x lens
1 pc.
In the case
OB10
25x lens
1 pc.
In the case
Accessories
GOST 9031-75
Hardness model 2nd class MTB (200 ± 50) HV5
1 pc.
 
GOST 9031-75
Hardness model 2nd class MTB (450 ± 75) HV5
1 pc.
 
GOST 9031-75
Hardness model 2nd class MTB (800 ± 50) HV5
1 pc.
 
GOST 9031-75
Hardness model 2nd class MTB (200 ± 50) HV10
1 pc.
 
GOST 9031-75
Hardness model 2nd class MTB (450 ± 75) HV10
1 pc.
 
GOST 9031-75
Hardness model 2nd class MTB (800 ± 50) HV10
1 pc.
 
GOST 9031-75
Set of keys
1 pc.
 
Operational documentation
 
Manual in the instrument measuring instrument microhardness Vickers
1 pc.
 
 
Passport to model hardness
1 pc.
 
 
Verification certificate instrument measuring instrument microhardness Vickers
1 pc.
 
 
The additional supply of instruments measuring instruments microhardness Vickers TMV 1000 (available upon request) under c Table 4;
 
Table 4 The additional supply unit device for measuring microhardness Vickers
TMV 1000
Document Designation
The name and symbol
Quantity
Note
 
Tip 1
1 pc.
 
Replacement of the device measuring instrument microhardness Vickers
GOST 3722-81
Beads 1mm ± 0,003 mm.
5 pcs.
In the case
The manufacturer guarantees that the quality of the instrument instrument for measuring microhardness Vickers TMV 1000 technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.


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