Micro Hardness Hester DHV-1000
Brief Introductions:
Main Features:
DHV-1000 Micro Vickers Hardness Tester made with a unique and precise design in the field of mechanics ,optics and light source is able to produce a clearer indentation and hence a more precise measurement. By means of a 20 × lens and a 40 × lens the tester has a wider measurement field and a broader usage range. Equipped with a digital microscope, it shows the measuring methods, the test force, the indentation length, the hardness value, the dwell time of the test force as well as the number of the measurements —— all shown on its LCD screen.
Instrument Features:
Technical Specifications
Technical Specifications of micro hardness tester DHV-1000
Testing Forces |
(0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N
(10, 25, 50, 100, 200, 300, 500, 1000) gf |
Turret |
Automatic ( loading / dwell / unloading ) |
Magnification of the Microscope |
200×, 400 × |
Dwell Time of the Test Force |
(5-60)s |
Min. Graduation Value of the Testing Drum Wheel |
0.0625um |
Testing range |
1HV—2967HV |
Dimension of the XY anvil |
100 × 100 mm |
Travel of the XY anvil |
25 × 25mm |
Max. height of the specimen |
70 mm |
Instrument throat |
95mm |
Light source |
Halogen light source |
Accuracy |
Standard conforms to EN-ISO 6507 |
Power Supply |
110V/220V,60/50Hz |
Dimension & Net Weight |
425 × 245 × 490 mm & 30Kg |
Standard delivery |
XY anvil ; Thin specimen anvil ; Fork-shaped anvil ; Fine wire anvil;
Level; Adjustable screw ; 10 ×eyepiece ; 20x and 40x objective; Micro Vickers hardness blocks (high and medium) |