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Brand Name : | Pride |
Model Number : | VH-EM |
Price : | Negotiate |
Payment Terms : | T/T, Western Union, MoneyGram,Paypal,Payonner |
Supply Ability : | 100pcs |
Delivery Time : | 20-25 days |
Semi Automatic Micro Hardness Tester Vickers , Metal Hardness Testing Machine
VH-EM Vickers hardness tester adopts precise structural design, testing force changed from
weight to sensor control, it makes the machine with simplicity
structure and stable, accuracy force display. This series Vickers
hardness tester is controlled by CPU on the whole testing procedure
and adopts latest technology,
Such as high definition optical measurement system,
photoelectricity sensing and cold lighting source. With the
functions of inputting data through softkey, presetting testing
loading time, choosing Knoop testing or Vickers testing, adjusting
light intensity, it is also able to display the length of
indentation, hardness value, holding time and count of test on the
LCD. This series Vickers hardness tester could install CCD device,
monitor device and camera head based on customer’s requirement.
Features:
● It is a half automatic and intelligent Vickers hardness testing
machine , it adopts the close- loop force sensor to replace the
traditional quality weight, this innovate design makes the
instrument more accurate.
● Selection of testing force and dwell time is controlled and
monitored on the front panel, it is automatic during the process of
loading, dwell and unloading.
● It adopts digital microscopes with adjustable LED illuminator, it
doesn't need the operator to read the detail length of indention
,it only needs the operator to aim the D1,D2 diameter of indention
and press the length key twice, then the built-in computer can
compute the Vickers scale
● It doesn't need the operator to read the detail diameter of
indention and check the Vickers testing table, it improves the
speed and accuracy of hardness testing obviously.
● Hardness conversion among 17 hardness scales, and linking to PC
in RS232 interface and cable
Technical specification:
Model No. | VH-5E | VH-10E | VH-30E | VH-50E |
Model No. | VH-5EM | VH-10EM | VH-30EM | VH-50EM |
Test Load (N) | 2.942/4.903 | 4.903/9.807 | 4.903/9.807/19.61 | 9.807/19.61/24.52 |
Test Load (Kgf) | 0.3 / 0.5 | 0.3 /0.5 /1 /2 | 0.5/ 1 / 2 / 2.5 | 1/ 2 / 2.5 / 3 |
Carriage control | Auto Automatic loading, holding-up and unloading | |||
Load holding time | 0~60 second | |||
Magnification | 100X(For Observation), 400X(For Measurement) | 100X(For Observation), 200X(For Measurement) | ||
Measuring microscope Min. measuring unit | If 100X: 0.25 μm | If 100X: 0.25 μm | ||
Testing field | 1HV~2967HV | |||
Magnification of Objective | 10x and 40x | 10x and 20x | ||
Magnification of Eyepiece | Magnification:10x; Resolution:0.03mm | |||
Hardness Indication | LCD display | |||
Dwell Time | 0~60s | |||
Auto Hardness Conversion | HRA, HRB, HRC,HV, HK ,HBW ,etc | |||
Lens/indenter switch | With manual Turret | |||
Mini printer | Mini printer build inside(Only for VH-5EM/10EM/30EM/50EM) | |||
Max. height of specimen | 170mm | |||
Max. depth of specimen | 130mm | |||
Accuracy | Conforms to EN-ISO 6507, ASTME10-08, ASTME-384 | |||
Power | 110V/220V,60/50Hz | |||
Objective | 10X, 20X and 40X can be selected according to user’s requirement | |||
Dimension | 535mmX225mmX580mm | |||
Packing | 630×460×710mm | |||
Weight | Gross weight:70KG; Net Weight: 50KG |
Standard accesory:
Built-in 10 X Objective | 1PC | HV1 Hardness Block | 1PC | Level Screw | 1PC |
Built-in 20X Objective | 1PC | HV10 Hardness Block | 1PC | Accessories Box | 1PC |
10X Digital Eyepiece | 1PC | V-shape Anvil | 1PC | Operation Manual | 1PC |
Vickers indenter | 1PC | Mini-Printer | 1PC | Power Cable | 1PC |
Optional accesory:
CCD adapter | 1PC | V-shape Anvil | 1PC | Vickers Indenter | 1PC |
CCD camera | 1PC | Small Bearing Clamp | 1PC | Hardness block(150-750)HV5 | 1PC |
Vickers Measuring Software with Capture card and Dongle | 1PC | Unequal Specimen Clamp | 1PC | Hardness block (150-750)HV10 | 1PC |
Digital CMOS Camera | 1PC | Small-flat Clamp | 1PC | Printer paper | 1PC |
6.8” LCD Monitor | 1PC |
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