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Help CenterMicro Vickers Hardness Tester / Auto Turret Micro Vickers Durometer CHV-1MD
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Specifications
micro Vickers hardnessthe aircraft used LCD display screen
directly on display
One year warranty
CE, ISO
CHV-1MD with (Digital eyepiece, Printer, Auto-Turret)
Main feature: Auto Turret,In-built printer,conversion testing value
Test forces
All the instruments offer 8 steps of test
force: 10, 25, 50, 100, 200, 300,
500, 1000 (gf) covering the range of
test forces required by the standards ASTM
E-384, EN ISO 6507. The test force can
also be changed by the right wheel
Motorized turret
The model CHV-1MD is equipped with a
motorized turret. After finishing the
indentation process, the previously chosen
Objective 40x is automatically swiveled in and for
measurement.
|
as a consequence allowing different test
forces in the inspection.
Focus finder
The focus finder is available with all 2 objective Lens
and Optional LCD measuring device can be chosen
To enable the operator to detect the focus
position very quickly. This is particularly
helpful in cases of highly polished samples
with few details such as steel etc.
In Built Printer/ PC software(Optional)
In Built Printer (standard)
According to customer demands,
Optional Dataview software , CCD camera with RS 232 connection cable can be offered
Instrument Specifications
Vickers hardness tester
1. large screen LCD display
2. Simple to test
3. High accuracy
4. LCD display screen
with large screen LCD display, use the menu interface type structure, can be in operation panel
choose hardness HV or rod HK,
Main Features:
Model CHV-1MD Digital Micro Vickers hardness tester with large screen LCD display, use the menu interface type structure, can be in operation panel choose hardness HV or rod HK, test of hardness value, automatic input, automatic display. For all kinds of hardness value mutual conversion, and the testing result is automatic storage, processing, printing with RS-232 interface, and computer online. This machine is digital, high degree of automation. Hardness value error can be modified through softwaret, hardness value more accurate meets the requirement.
Technical Specifications:
Note:
Special accessories: special accessories according to user needs rationing custom, the price is another plan.
1. Knoop indenter: can measuring some high hardness materials.
2, Provide 16 X micro-distance measuring eyepiece, total magnification for 640 * and * 40.
3, Provide 6.8 inch LCD screen can be equipped with, have tested indentation in the display on the screen and the measurement.
4. Provide equipped with image acquisition device, will impress clearly shown on a computer screen for automatic or manual measurement.
with large screen LCD display, use the menu interface type structure, can be in operation panel choose hardness HV or rod HK,
FAQ:
1 Standard accessories include Vickers Indenter?
Yes, the Micro vickers indenter included ( installed on the tester when delivered)
- 2 The system is Auto-Turret?
The model CHV-1MD is equipped with Auto-Turret (Motorized Turret).
- 3 What is the Illumination system?
The illumination system is halogen lamp light source 6V,6W.
We used to adopt the cold light source, but after a period experience. The most customers prefer the halogen lamp.
- 4 In the Display, what can we have?
You can get the information, such as Hardness Value, D1,D2, Hardness conversion scale, Dwell time,intensity of light source,Test No.Test date, Test time.
You can find more information the enclosed instruction manual at the attachment.
- 5 What are the Execution Standard?
GB/T4340.1, GB/T4340.2, ISO 6507-1,ISO6507-2 and ASTM E384
- 6 The HV micro hardness has several scales, from HV10 to HV0,005. Which scales can we have in this equipment?
HV0.01, HV0.025,HV0.05,HV0.1, HV0.2, HV0.3, HV0.5,HV1
Test force |
10gf (0.098N),25gf (0.245N),50gf (0.49N),100gf (0.98N), 200gf (1.96N),300gf (2.94N),500gf(4.9N),1kgf (9.8N) |
- 7 You tell that with the equipment come 2 micro Vickers hardness block (high and low). For what Vickers scale?
High value test block 720~780 HV1
Low value test block 420~480 HV0.2
- 8 You tell that magnification is 400X and 100X. It means one eyepiece 10X and objective 10X and 40X?
Yes, 1 pc of 10X eyepiece, and 1pc of objective 10X and 1pc of objective 40X.
- 9 The measurement is automatic?
Yes, Automatic(Loading, Dwell, Unloading)
method of testing force applied |
Automatic(Loading, Dwell, Unloading) |
- 10 In NOTE of Standard Accessories:
Point 3, is an external LCD screen?
LCD screen measuring device HV-TV is optional.
You can technic information of HV-TV LCD screen measuring device and the instruction manual.
Send Inquiry to This Supplier
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