Oxidation induction time tester for plastic analysis Application: - Differential scanning calorimetry (DSC) methods for the thermal
analysis of polymers and polymer blends, such as
- - thermoplastics (polymers, moulding compounds and other moulding
materials, with or without fillers, fibres or reinforcements),
- - thermosets (uncured or cured materials, with or without fillers,
fibres or reinforcements), and
- - elastomers (with or without fillers, fibres or reinforcements).
- Differential scanning calorimetry (DSC) is intended for the
observation and measurement of various properties of, and phenomena
associated with, the above-mentioned materials, such as
- - physical transitions (glass transition, phase transitions such as
melting and crystallization, polymorphic transitions, etc.),
- - chemical reactions (polymerization, crosslinking and curing of
elastomers and thermosets, etc.),
- - the stability to oxidation, and
- - the heat capacity.
The instrument features: - LCD liquid crystal blue backlight display, display information is
very more, including setting temperature, sample temperature,
oxygen flow, nitrogen flow, differential thermal signal, all kinds
of switch state
- USB communication interface, universality, communication and
reliable don't interrupt, support from recovery connection
function.
- Furnace body structure is compact, Temperature rise rate arbitrary
adjustable. To improve the installation process, all adopt
mechanical fixed way, completely avoid the furnace internal colloid
to differential thermal signal pollution.
- Double temperature probe, ensure that the height of the sample
temperature measurement repeatability. The temperature probe
installed in the furnace wall, used in PID control the whole
furnace temperature, but due to the temperature of the
thermal inertia, conduction to the temperature of the sample has certain
deviation, and the deviation degree of four seasons are different,
therefore, by a single temperature probe temperature control and
temperature measuring, whether differential thermal signal or
temperature signal, the error is large; The instrument in the
sample bottom install a temperature probe to measure the real
temperature of the sample, and use our special temperature control
technology, control furnace wall temperature makes the sample
temperature reach setting temperature.
- Digital gas mass flow meter automatic switching two way atmosphere
flow, switching speed, stable time is short.
- Mark with standard samples, the convenience of our customers
correction constant temperature coefficient.
- Furnace cooling interface, the convenience of our customers rapid
cooling.
- Software adaptive each resolution computer screen, the software
automatically according to the computer screen size adjust every
curve display mode. Support notebook, desktop, Support Win2000, XP,
VISTA, WIN7 operating system, etc.
- Support user programming procedures, to realize the automation of
measuring steps. The software provides dozens of instruction, the
user can according to your own measurement steps, agile combination
each instruction, and save. Complex operation is simplified into a
key operation.
Technical para| Temperature range | Room temperature to 500 ℃ | | Temperature resolution | 0.1 ℃ | | Heating rate | 0.1 ~ 80 ℃ / min | | DSC range | 0 ~ + 500 mw | | DSC resolution | 0.01 mW | | DSC sensitivity | 0.1 mW | | Working power supply | AC 220V 50Hz | | PC interface | USB |
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