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Primary test force 98.07 N
Total test force:
- Rockwell Hardness test 588.4, 980.7, 1471 N
- Brinell hardness test 306.5, 612.9, 1839 N
-Vickers hardness test 294.2, 980.7 N
The measuring range of hardness:
- Rockwell hardness test: 20 - 67 HRC 30- 100 HRB 70 - 85 HRA
- Brinell hardness test: 4 - 450 HB
- Vickers hardness test: 14 - 1000 HV
Magnifying power of the microscope: 37.5x, 75x
The minimum calibrated value of micro-measuring drum wheel:
- when 37.5x, it is 0.004 mm
- when 75x, it is 0.002 mm
Height of test piece (max): 260 mm
Effective test width: 200 mm
Power supply voltage: AC 220V
Dimension of the outward configuration: 660 x 300 x 900 mm
Weight: 130 kg.
Packing List:
- Attachment box of main apparatus Conical angle 120°
diamond Rockwell indenter 1
Pyramidal angle 136° diamond Vickers indenter 1
φ1.588 mm steel ball indenter 1
φ2.5, φ5 mm steel ball indenter respectively 1
Large leveled, medium leveled,
test platform respectively 1
“V”shaped test platform 1
Standardized Rockwell hardness block
55 - 65 HRC 1
25 - 35 HRC 1
75 - 95 HRB 1
Standardized Brinell hardness block
(200 ± 50 HB 2.5/187.5/30) 1
Standardized Vickers hardness block
(450±50 HV 30) 1
Weights 5
0.5 A fuse 2
6 V 21CP lamp 2
Power supply plug 1
Operating instructions of the product
(hardness conversion table attached) 1
- Attachment box of surveying microscope
(goods supplied according to contract)
Surveying microscope proper 1
15x surveying micro-eyepiece 1
2.5x, 5x objective respectively 1
sliding test platform 1
Pyramidal, V shaped test platform respectively 1
Lamp shade for external lighting 1
Lamp shade for internal lighting 1
6V, 5W lamp 4
