Manual/Automatic Rotary Turret Vickers Hardness Tester - HVD-50A1/D1

Function:

HVD series of program-controlled digital Vickers hardness tester with six models:

10kg respectively manual and automatic rotary turret hardness tester, 30kg manual and

automatic rotary turret hardness tester, 50kg manual and automatic rotary turret hardness

tester is Controlled by computer software, high-magnification optical measurement

systems, optical sensing technology with D-pressure head measurement device

automatically switch the input via software, automatically adjust the intensity of light source,

and select the Vickers and Knoop test method, hold time , file number and storage, offers

a variety of hardness conversion tables for reference, in the large-screen

LCD screen can display test method, test force, indentation measurement of length,

hardness value, test force dwell time, measuring the number of And to type the year, month,

date, test results and data processing, through the printer output.
The hardness of a wide range of applications, that is suitable for measuring small, thin and

the surface of the part after coating permeability, but also for general machinery parts

testing, micro hardness testing of materials better microstructure and hardness of brittle

materials Measurements. The factory and QC departments, research and testing of the

ideal hardness testing equipment.

Main technical parameters:

Hardness scale: HV1, HV2, HV3, HV5, HV10, HV20, HV30, HV50
Conversion scale: Rockwell, Brinell
Display: 5 digit hardness, 4-digit length of the diagonal (D1, D2),
Hold time, number of tests, mean, standard deviation, return
Test force selection: Keyboard input
Accuracy: meet EN-SO6507 GB/T4340
Test force (N): 9.8,19.6,29.4,49,98,196,294,490
Loading and unloading control: automatic (loading / hold / unload)
Test force dwell time (S): 5 ~ 99
Test force selection: computer interface menu, choose a goodpower displayed in the
Screen
Objective: 10 ×, 20 ×
Eyepiece magnification: 10 × (automatic digital encoder)
Total magnification: 100 ×, 200 ×
Measurement range (μm): 400
Resolution (μm): 100 ×: 0.25μm; 200 ×: 0.125μm
Measuring range: (5-3000) HV
Maximum specimen height (mm): 220
Maximum specimen width (mm): 160 (until the machine from thewall of the pressure head centerline distance)
Optical Channel: Dual Optical Channel Switching: eyepiece /camera device
Output: built-in printer, RS232 serial interface
Display: test force dwell time (seconds), Hardness
Power: 110-220V, 60/50Hz