Universal Hardness Tester LHUS-187.5
Product Description
Brinell Vickers Rockwell Hardness Tester is Brinell Rockwell & Vickers Hardness Tester, a multi-functional hardness tester with Brinell, Rockwell &Vickers 3 kinds of testing methods and 7 steps testing force will meet the needs of many kinds of hardness measurement.
The instrument is adopted automatic shifter to load, dwell and unload testing force, rotate the Load-Change Hand Wheel to change values of testing force, therefore the operation for this instrument is simple, easy and quickly. Beside set zero to the dial, there is no man made error for operation. The present instrument is with high sensitivity and stability, so as fit for usage in workshop and testing laboratory.
Main Features
● 3 types including Brinell, Rockwell, Vickers three kinds of test methods.
● 7 level of force, multi-function, can satisfy user's multi-purpose requirements.
● Rockwell reading in dial pointer, Brinell/Vickers lookup in table.
● Automatic loading and unloading of test force.
● Wide utilization, convenient operation.
Application
● Widely used in the Rockwell, Brinell, and Vickers hardness test of Ferrous and nonferrous metals.
● Castings, annealed steel, normalized steel, non-ferrous metals and soft alloys (Brinell).
● Heat-treated materials (Rockwell).
● Nitriding layer, ceramic, sheet, foil, plated layer, and minute parts (Vickers).
Technical Parameters
|
Model |
LHUS-187.5 |
|
Carried Standard |
ISO 6507-2, ISO 6508-2, ISO 6506-2, JJG112, JJG150 |
|
Testing force |
Rockwell: 60kgf (588N), 100kgf (980.7N), 150kgf (1471N) |
|
Brinell: 31.25kgf (306.5N), 62.5kgf (612.9N), 187.5kgf (1839N) |
|
|
Vickers: 30kgf (294.2N), 100kgf (980.7N) |
|
|
Test Scale |
Rockwell: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK |
|
Brinell: HBW2.5/31.25, HBW2.5/62.5, HBW5/62.5, HBW2.5/187.5 |
|
|
Vickers: HV30, HV100 |
|
|
Max Height of Specimen |
Rockwell: 175mm, Brinell: 115mm, Vickers: 115mm |
|
Magnification |
37.5X, 75X |
|
Duration time |
2-60s |
|
Power supply |
AC220V+5%, 50-60Hz |
|
Overall Dimension (mm) |
520*240*700 |
|
Net weight |
About 80Kg |
Standard Accessories
|
Name |
Quantity |
Name |
Quantity |
|
Diamond Rockwell Indenter |
1 |
1.5875mm Ball Indenter |
1 |
|
Diamond Vickers Indenter |
1 |
Brinell φ2.5, φ5mm Ball Indenter |
2 |
|
Hardness block |
5 |
Large, Medium, "V" shaped Testing Table |
3 |
|
Measurement microscope |
1 |
Sliding Testing Bench |
1 |
|
Obejective |
2 |
Floodlight |
|
|
Power Cable |
1 |
Fuse 2A |
1 |
|
Operation Manual |
1 |
Product Certificate & Warranty |
2 |
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