AC 220V 50Hz / 60Hz HBRV-187.5 Hardness Tester for Brinell, Rockwell, Vickers

It serves the purpose of measuring the hardness of ferrous, non-ferrous metals, hardmetals, carburized

layers and chemical treated layers.The Universal version enables the execution of Rockwell standard

(150-60-100kgf) Brinell (31.25-62.5-187.5kgf) and Vickers tests(10-30-60-100kgf).The microscope

together with the instrument allows fast and reliable measurements of Brinell and Vickers indentations

both in the analogue and digital version.The digital version permits to determine the hardness value in

the fast and easy way.

Specifications:

Preliminary test force(N): 98
Magnification of microscope×X: 37.5X, 75X
Rockwell hardness test (N): 588, 980, 1471
Max height of speciments(mm): 200mm
Brinell hardness test (N): 306, 613, 1839
Max depth of speciments(mm): 200mm
Vickers hardn-ess test(N): 294, 980
Dimensions(mm): 546X300X767
Power Supply: AC220V 50/60Hz
Net weight(kg): 90

Packing List:
Accessory box of main body: 1
Plastic anti-dust bag: 1
Diamond Rocknell indenter: 1
Certificate: 1
Diamond Vickers indenter: 1
Product operating manual: 1
Φ 1.5875mm hardmetal ball indenter: 1
Contrast sheef of metal Vickers Brinell hardness: 1
Φ2.5mm, 5mm hardmetal ball indenter: 1
Microscope seating: 1
Standard Rockwell hardness block: 3
15X micrometer eyepiece: 1
Standard Vickers hardness block: 1
2.5Xobjective: 1
Standard Brinell hardness block: 1
5Xobjective: 1
Testing table(big, medium, "V"): 1
Baffle testing table: 1
Weight1, 2, 3, 4: 4
Vickers testing table: 1
Weight 0: 1
"V"testing table: 1
Fuse 0.5A: 2
Lamp adapter: 1
6V-15F Lamp(6V/15W): 2
Chimnev: 1
Power cord: 1
Lamp (6V/15W):1



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.
What is more, it is equipped with an interface linked to a digital camera and a CCD video—camera, and is,

therefore, a representative of the products of the same kind in the country. Usage Range: Ferrous metals,

non-ferrous metals, IC thin sections, coatings, ply-metals; Glass, ceramics, agate, precious stones; Hardness

testing such as that on the depth and the trapezium of the carbonized layers and quench hardened layers.


Test 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
Carriage Control: automatic ( loading / holding-up of the load / unloading)
Amplification of the Microscope: 200x / 400x
Dwell Time of the Test Force: (5-60)s
Min.Graduation Value of the Testing Drum Wheel: 0.0625um
Testing Field: 1HV—2967HV
Dimension of the XY Table: 100 × 100 mm
Movement Field of the XY Table: 25 × 25mm
Max. height of the specimen: 70 mm
Max. width of the specimen: 95mm
Light source: cold light source
Power Supply: 110/220V  60/50Hz
Dimension: (425 × 245 × 490)mm
Weight: 30kgs
Main accessories: XY-stage test table Thin specimen test table  Fork-shaped test table
                           Fine wire test table   Adjustable screw  10×Digital Micro Lens
                           Micro Vickers hardness blocks (high medium)  Gradienter