 |
|
Elcometer
3080 Pencil Hardness Tester - Hardness Pencils
The pencil
hardness test is perhaps the most simple form of hardness test.
Pencils are pushed into the sample and the coating hardness is identified
by the trace generated. The Elcometer 3080 pencil hardness tester
is supplied with a stand and a series of 14 pencils ranging from
6B to 6H.
|
 |
|
Elcometer
501 Pencil Hardness Tester
The Elcometer
501 Wolff-Wilborn Pencil Hardness Tester uses the same technique
as the Elcometer 3080, but ensures that the pencil lead is maintained
at a constant force of 7.5N and at the appropriate angle to meet
the standards.
|
 |
|
Elcometer
3086 Motorised Pencil Hardness Tester
Similar to
the Elcometer 501 and using the same pencil hardness technique,
this motorised wolff-wilborn test not only ensures the correct angle
and force is applied to meet the standard, but also allows the user
to ensure a constant and uniform speed - further increasing the
reproducibility of the test.
|
 |
|
Elcometer
3092 Sclerometer Hardness Tester
This simple
sclerometer contains a round tip which is compressed by a spring.
The amount of compression on the spring increases the force as the
tip is pressed into the coating - by varying the force the user
can determine the coating hardness.
|
 |
|
Elcometer
3000 Clemen Hardness Tester
Designed to
evaluate resistance to scratching. The clemen hardness test, available
as either a motorised or a manual version, is fitted with an hemispherical
ball and is gradually lowered gradually onto the surface of the
sample and moved 6cm. Depending on the purpose of the test and the
load applied, varying degrees of penetration of the tool into the
coating are observed.
|
 |
|
Elcometer
3030 & 3040 Persoz & König Pendulum Hardness Testers
The pendulum
hardness tester works on the principle of the damping time of a
pendulum oscillating on the sample. The amplitude of the oscillation
reduces faster when the sample is soft. The Persoz and König
methods differ by the dimension, time period and amplitude of the
ocillation.
|
 |
|
Elcometer
1535 Multifunction Scratch Tester
During the
development of a coating not only do a wide range of physical properties
need to be measured, but also a large number of tests need to be
carried out in order to establish the most appropriate coating for
the specific requirement. Many of the tests can be done using this
automated tester, including: St Andrews Cross, Cross Hatch Adhesion,
Scratch Test & Coin Test.
|
 |
|
Elcometer
3025 Scratch / Shear Tester
The Elcometer
3025 scratch tester is a motorised device that is used to test the
resistance for many materials to scratching in accordance with ISO
4586-2. A diamond tip is applied to a rotating sample and the tip
leaves a trace dependant on the load applied.
|
 |
|
Elcometer
3095 Buchholz Hardness Tester
The buchholz
hardness tester is used for measuring the hardness of a coating
by indentation of a bevelled disc indenting tool with a sharp edge.
The bucholz tester is placed on the coating for 30 seconds and the
indentation length is then recorded. The length of the trace is
inversely proportional to the hardness.
|
 |
|
Elcometer
3101 Barcol Hardness Tester
The barcol
tester is a very handy instrument used to check the hardness of
many materials, including palstics, leather and soft metals. When
pressure is applied to the device a point penetrates the material
and the degree of hardness is displayed on the dial.
|
 |
|
Elcometer
3120 Shore Durometer
A range of
instruments used to determine the hardness of soft materials such
as rubber, wood, leather, formica, etc. A point or ball penetrates
the material under spring pressure with a variable force depending
on the model and a direct reading is displayed on the dial.
|