Automatic Full Load 220V ± 10% 50HZ Melt Flow Index Insurement
With1 Year Warranty
Introduction:
Plastic ball indentation hardness tester is in refers to the
regulation of the diameter of the steel ball, under the influence
of load test, vertical pressure into the surface of the sample and
keep a certain time on unit area of indentation on the average
pressure tester.
Developed by our company plastic ball indentation hardness tester,
using automatic acquisition methods such as loading, choice of
timing, deformation, and eliminated the widespread adoption of
digital display mode, and adopts touch screen display. In this way,
the operator after the boot can be according to the characters on
the LCD screen prompts for test operation, great convenience to the
user. Plastic ball indentation hardness instrument parameters
conform to GB3398.1-08, GB3398.2-08, ISO2039 1:20-01, ISO2039 - "01
and relevant provisions of the standard.
Can achieve a plastic ball indentation hardness and plastic
Rockwell hardness of two kinds of test method test.
Operating principle:
According to the standard requirements, in the frame, loading
device, indentation depth indicating device, timing device and
pressure head (regulation of the diameter of the steel ball are
embedded) of institutions, by loading device in a given test load
down head vertical pressure into the surface of the sample, keep a
certain time of the average pressure on unit area of indentation.
KGF/was or N/was said.
The ball indentation hardness value press type calculation:
0．21P
H=------------------------
25πD(h-0.04)
In the formula::H - ball indentation hardness,kgf/mm2 and N/ mm2
P——Test load,kgf or N；
D——Steel ball diameter,mm；
h——After correction frame deformation of indentation depth,mm.
Annotation:h=h1-h2;
h1——Under the test load pressure depth,mm；
h2——Equipment under test load frame deformation,mm
The main configuration and accessories:
One set host
Host head(Ф6.35mm；Ф5mm；Ф12.7mm；Ф10mm；Ф3.175mm)
A mini printer and one manual
Specification:
| Model | KJ-3096 |
| Initial load | ball indentation:9.8N RH:98.07N |
| Test load | ball indentation:49N,132N,358N,961N RH:588.4N,980.7N |
| Pressure head diameter | ball indentation:Ф5mm,Ф10mm RH:Ф3.175mm,Ф6.35mm,Ф12.7mm |
| Sample height | 4mm |
| Indicates a minimum degree value indentation depth | 0.001mm |
| Timing range | 10-90S |
| Timing accuracy | ±1% |
| Value accuracy | ±2% |
| The host deformation | ≤0.04mm |
Pictures:
