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Features
- 4 measuring
systems operate simultaneously
- or 3 differential measurements
using Standard Reference Material (SRM)
- Temperature range RT up to
1000°C
- Quartz glass measuring systems
- ISA bus controller
- MS Windows 32 Bit Software
running in Microsoft ® evironment.
Description
This dilatometer is a very unique instrument, which was developed
for customers in the ceramics automotive industry.
These customers have to make a lot of quality control measurements
in order to ensure ISO9000 standards. Especially companies manufacturing
catalytic converter base ceramics for car exhaust systems are very
interested.
The Quattro Dilatometer is built
up with four separate dilatometer measuring sensors, which can measure
simultaneously either four separate samples at one time, or three separate
samples against a NIST reference.
That means,
the productivity of the Quattro Dilatometer is three times as high, if compared
to the normally used dual push rod dilatometers. With a dual push rod
dilatometer only one sample can be measured against the standard at each
time.
There is another feature included in
this Quattro Dilatometer, which is called an automatic furnace lift mechanism.
This feature automatically lifts the furnace at the end of each measurement
without any operator interaction.
This way the
measuring system is already cool when the operator comes to change the samples.
This again increases the productivity of the system.
Another interesting part of this system is the possibility to
include a closed circuit water cooler L75/WCU. Using this closed loop water
cooler, there is no need to waste cooling water from the water
outlet.
The water cooling unit has the capacity to
handle up to 8 furnaces for water cooling.
The
Quattro Dilatometer uses a newly developed amplifier with automatic zero setting
for all four samples. Also there is a unique system included with a “manual push
rod speed release” for each sample. With this feature all four samples can
easily be changed and seated correctly for high accuracy
measurements.
The 32 bit software was further
developed to be able to program the parameters for four samples on one screen.
For each sample different sample length, file name etc can be stored, and are
available for later evaluation.
The
temperature programming is done through a extensive program part, for several
stages, dwell times, heat up speeds etc. A software macro is supplied with
automatic evaluation, to ensure that ready measuring data are available without
time delay.
We are proud to say that as far as
we know Linseis is the only supplier worldwide, that can offer this highly
specialized dilatometer. This is another example of our powerful line of thermal
analysis instruments.