TTM-VMT-X series Vickers Hardness Tester
Product Brief
Vickers hardness tester with high accuracy. It follows the standards of SAE J-4718, ASTM-E140
Features
High-resolution measurement
It can reach a resolution of 0.01 um within the magnification range of 200X-100X, providing higher indentation measurement accuracy
TV measuring device
The indentation image is displayed on the TV screen and measured on the screen, which can reduce the measurement error caused by eye fatigue, and the measurement training on the TV screen can also reduce the error caused by humans
Specifications
| Model | VMT-X7 | VMT-X3 | VMT-X1 | ||
| Load | - | 1, 2, 3, 5, 10, 20, 30,50 kg | |||
| S | 0.3, 0.5, 1, 3, 5, 10, 20, 30 kg | ||||
| Loading | Electric drive, automatic loading and unloading test load | ||||
| Loading speed | 85 um/s | ||||
| Test load retention time | 5-99 sec | 5-40 sec | |||
| Turret | Auto | Manual | |||
| Objective magnification | - | 10× | |||
| S | 10×, 20X | 20X | |||
| eyepiece | 10X | ||||
| Measuring microscope | Max measuring length | 100X Max.：999. 9μm 200X Max.：600 μm |
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| GAIN | 100X (200X) | ||||
| Meas. Method | Electronic | Mechanical | |||
| Hardness conversion | As per ASTM E140 & JIS | - | |||
| Pass judgment | According to the max & min values entered, HI-OK-LOW is displayed | - | |||
| Maximum size of sample | Height: 250 mm, Depth: 150 mm | ||||
| Instrument operation | LCD touch panel display | ||||
| measuring accuracy | As per ISO 6507-2, ASTM E92, JIS B7725 | ||||
| Dimensions | 580×230×770 mm（W×D×H） | ||||
| Weight | NW: 52 kg / GW: 55 kg | ||||
| illumination | LED cold light source (brightness adjustable) | ||||
| Power | AC100-240V，50/60Hz | ||||