Digital Vickers Hardness Tester TH721
Feature
- New high-tech product integrating mechanical and photoelectrical technologies
- Equipped with a digital microscope,direct display of the measuring method, test force, indentation length, hardness value, dwell time of test force
- Camera device can be connected via RS232 interface
- Especially suitable for testing the hardness of micro and thin specimen, fragile material
- Optional Knoop indenter can be used to measure Knoop hardness value
- By means of closed-circuit system for control, CPU control testing force to load; dwell and unload, the sensor feedback information, therefore the lost of the testing force can be automatically compensated during testing for high accuracy
Spesification
Type |
TH720 |
TH721 |
||
Testing |
|
N |
4.903、9.807、19.61、24.52、29.42、49.03、98.07、196.1、294.2 |
9.807、19.61、24.52、29.42、49.03、98.07、196.1、 294.2、 490.3 |
|
KGF |
0.5、1、2、2.5、3、5、10、20、30 |
1、2、2.5、3、5、10、20、30、50 |
|
Carriage Control |
Automatic(loading/dwell /unloading) |
|||
dwell Time |
(0~60)s |
|||
Amplification of the microscope |
100×、400× |
100×、200× |
||
Min. graduation value of the test drum wheel |
0.0625um |
0.125um |
||
Testing field |
1HV~2967HV |
|||
Lens/Indenter switch |
with hand turret |
|||
Max. Height of the specimen |
170mm |
|||
Max. Width specimen |
130mm |
|||
Light source |
Cold light source |
|||
Power |
110V/220V,60/50HZ |
|||
Dimension |
535× 225 × 580 |
Inquiry
Video
Tidak ada video untuk produk ini