Automatic Digital Micro Vickers Hardness Tester Vickers Hardness Test Equipmen ASTM E92 Knoop Hardness Test
Main Features:
Model HV-1DT Digital Micro Vickers hardness tester with large 8’ LCD screen display, use the menu interface type structure, can be in operation panel choose hardness HV or HK (option), test of hardness value, automatic input, automatic display. For all kinds of hardness value mutual conversion and the testing result is automatic storage, processing, printing with RS-232 interface, and computer online. The brightness of light source is adjustable , and instrument can have a build-in camera, image will be more clear. Hardness value error can be modified through software input; hardness value more accurate meets the requirement.
Model HV-1DT Digital Micro hardness tester with digital display when the pressure head and the objective to switch to each other, the test point to be automatic positioning precision.
HV-1DT can be used as knoop hardness test machine equipped with Knoop indenter.
Technical Specifications:
| Model | HV-1DT |
| Test force | 10gf (0.098N),25gf (0.245N),50gf (0.49N),100gf (0.98N), 200gf (1.96N),300gf (2.94N),500gf(4.9N),1Kgf (9.8N) |
| Standard Conformed to | GB/T4340,ASTM E92 |
| Min measuring unit | 0.01µm |
| Data output | 8’LCD screen display,60 kinds of test results storage, Inside Printer, RS-232 |
| Conversion Scale | HRA,HRB,HRC,HRD,HRF,HV,HK,HBW,HR15N,HR30N,HR45N,HR15T,HR30T,HR45T |
| Hardness measuring range | 8~2900HV |
|
method of testing force applied |
Automatic (loading, Dwelling , unloading) |
|
Test microscope magnification |
400X(Measuring),100X(observation) |
| Test force dwell time | 0-60s |
| Maximum specimen height | 160mm |
| Distance from the center to the outer wall of the indenter | 135mm |
| X-Y test sets | Dimension:100*100mm Maximum Movement:25*25mm |
| Dimensions | 600*200*640mm |
| Net Weight | 50Kg |
| Power supply | AC220V+5%,50-60Hz |
Operation interface:
Calibration operation
Data storage
Standard Accessories:
| Item | Quantity | Item | Quantity |
| Axle weight | 1 | Weight | 6 |
| 10X eyepiece test | 1 |
Vickers hardness block (high block, low block) |
1 |
| Cross test sets | 1 | Adjusting screw | 4 |
| Level | 1 | Spare fuse(2A) | 2 |
| Power line | 1 | Product Manual | 1 |
Optional Accessories:
| Filament clamping testing table | 1 | Flat clamping testing table | 1 |
| Thin Specimen Testing Table | 1 | Test software | 1 |
| Computer | 1 | Knoop indenter | 1 |
