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Guangzhou Guangjing Precision Instrument Co., Ltd

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    cnydyq@163.com,gz17@163.com

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    13450405006,13450405008

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    Room 307, Guangzhou Education Base, Chinese Academy of Sciences, Building 8, No. 100, Xianlie Middle Road, Guangzhou

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HV/HVS series automatic turret LCD display screen Vickers hardness tester

NegotiableUpdate on 03/26
Model
Nature of the Manufacturer
Producers
Product Category
Place of Origin
Overview
HV/HVS series automatic turret LCD display screen Vickers hardness tester
Product Details
 
HV/HVS
LCD Vickers Hardness Tester/LCD Digital Vickers Hardness Tester
HV/HVS-SERIES VICKERS HARDNESS TESTER
 
 

HV-5Z/10Z/30Z/50Z/LCD HVS-5Z/10Z/30Z/50Z/LCD    

The HV/HVS series LCD display Vickers hardness tester is a material hardness measuring instrument composed of precision machinery, optical systems, and advanced technology. The HV series model eliminates the trouble of checking the table. After measuring the diagonal length with a micrometer eyepiece and inputting it, the hardness value can be displayed on the LCD; The HVS series models can directly read the hardness value and Vickers Rockwell conversion after indentation measurement. Through the built-in printer, the measurement data, maximum value, minimum value, dispersion, average value, and mean square deviation can be output. It can be used to determine the Vickers hardness of ferrous metals, hardness alloys, non-ferrous metals, surface nitriding layers, nitrided or non-metallic materials, and can be used in various industries such as the automotive industry, metal material processing industry, research institutions, and colleges.

Series HV / HVS Vickers Hardness Tester, that is composed of precision mechanism, optical system and electric technology, is used to measure Vickers hardness of either metallic materials or non-metallic materials. With the touch buttons and the LCD screen, it is easy and visual to set hardness scale (HV or HK), date; to select the force duration; to adjust the brightness of illuminating lamp; to operate the turret; and etc.

By the aid of a built-in printer, the measured data (HV or HK) hardness values, Max, Min, Average, deviation, etc. can be printed out.

technical specifications

model
Type
HV-5Z/LCD
HVS-5Z/LCD
HV-10Z/LCD
HVS-10Z/LCD
HV-30Z/LCD
HVS-30Z/LCD
HV-50Z/LCD
HVS-50Z/LCD
Lens/Indenter switch
Automatic turret
With Motorized Turret
Experimental force
Test force
N 2.942,4.903
9.807,19.61
29.42,49.03
4.903,9.807 19.61,29.42
49.03,98.07
9.807,24.52
49.03,98.07
196.1,294.2
9.807,49.03
98.07,196.1
294.2,490.3
symbol
Symbol
HV0.3,HV0.5
HV1,HV2
HV3,HV5
HV0.5,HV1
HV2,HV3
HV5,HV10
HV1,HV2.5
HV5,HV10
HV20,HV30
HV1,HV5
HV10,HV20
HV30,HV50
Loading Method
Loading mode
Automatically load, hold, and unload
Automatic application,
duration and removal of load
Dwell time
Duration time
5 – 60 sec selectable
Step size of 5 seconds
Hardness measurement range
Measuring range
5 HV – 3000 HV
Measuring microscope
Microscope
Objective of the objective lens
20x 10x
10x 5x
Eyepiece 15x
Minimum testing unit
Min. detection
0.05μm 0.1μm
total magnification
Total Magnification
300x 150x 150x 75x
Optical path switching
Optical path
Measurement/CCD photography switching
Measurement / Photo switch
Measurement reading method
Measuring mode
  HV -: Input the diagonal length measured with a micrometer eyepiece, which displays the hardness value on the LCD. Printable records.
After taking the D1(D2) from eyepiece micrometer and entering them, the hardness value is displayed on LCD and the data can be printed out.
HVS - Digital Display
 

data output
Data output
  Various hardness values, average values, non-uniformity, standard deviation, printed output, HVS can display Rockwell HRC HRA conversion values, etc
Print-out hardness values, average, nonuniformity, standard deviation
 
Maximum height of test piece
Max..test height
160mm
Distance from head to machine wall
Center-wall distance
135 mm
Accuracy
Execution standard: National Standard of the People's Republic of China
GB/T 4340.2-1999 Metallic Vickers Hardness Tester Test
Part 2: Inspection of Hardness Tester
Shanghai Enterprise Standard Q/NWFQ 02-2002 Vickers Hardness Tester

Standard accessories, attachments
Standard attachments
Objective lenses 20x, 10x (onboard) Objective lenses 10x, 5x (onboard)
X-Y worktable Vickers indenter (on machine)
One set of standard hardness blocks HV5 HV10
(HV/HVS-5Z only comes with one standard hardness block HV5)
Thin film gripper, flat mouth pliers, small round worktable
Small level instrument with built-in printer
Optional parts
Options
Large circular flat worktable, universal flat pliers, 120 ° V-shaped worktable
90 ° V-shaped workbench, digital camera and adapter lens
Power supply
220 VAC, 50/60 Hz
Dimensions Net: 22 × 54 × 65 cm Packaging: 32 × 62 × 75 cm
Weight Main tester: 38 Kg Gross weight: 60 Kg