ta 7000 series - tetra teknolojik sistemler a.Ş....ta 7000 mobile station software can be installed...
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SERIESHitachi Thermal Analysis & Rheology System
Hitachi High-Tech Corp.
TA 7000
Hitachi High-Tech Science Corporation.
Hitachi High-Tech Science Corporation.
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HITACHI HIGH-TECH SCIENCE CORPORATIONHitachi High-Tech Science Corporation is the pioneer in high resolution, high sensitivity
and high reliability thermal analysis instrumentation. Providing users with high
performance thermal analyzers with easy operation, the Hitachi 7000 series of thermal
analyzers give you the confidence to achieve fast, accurate and reproducible results
TA 7000 SERIES
02
-
Server
LAN
TA 7000 STATION
WirelessLAN
STA 7200 TMA7100
DSC7020 DMA 7100
Remote Operation Measurement
„Start“, „stop“ and the condition changeetc can be controlled from your PC
Remote Operation Analysis
Data analysis after/during the measurement can be performed from your PC
EASY & COMFORT TA 7000 MOBILE STATION
Hitachi High-Tech Science Corporation.
Hitachi Thermal Analysis & Rheology
TA 7000 Thermal Analyzer SERIES
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The Hitachi 7000 series provides complete solutions for the characterization of Thermal Properties.
It covers all methods of Thermal Analysis incl. the measurement of the viscoelastic behaviour. A
variety of applications is supported by the environment control measurements like the evolved
gas analysis (EGA), photochemical reactions and real time sample observation. Sample throughput
can be increased by hard- and software by the use of auto sampler, auto analysis feature and
highway Thermal Analysis. The TA7000 series meets the today’s requirements completely and
covers future needs.
TA 7000 Mobile Station Software can be installed
on your Desktop PC or Notebook and realizes the
same working environment as if you are in the
laboratory using wired or wireless LAN.
Monitor and control your measurement from the
far. The measurement status can be notified by e-
mail or pop up message on your computer or
mobile phone.
DSC Differential Scanning Calorimeter
High Performance Heat Flux DSC
03
Toner Analysis (DSC7000X)
Temp. (°C)
40
30
20
10
040 60 80 100 120 140 160
DS
C
(µW
) A type
B type
Sample
5mn
5mn
TA
Li-battery separator , 10 µg (X-DSC 7000)
DS
C µ
W
124.
1
Temperat ure
60 80 100 120 140 160 180-100
-50
0
50
100
100µW
Temp. (°C)
Polystyrene Glass Transition (DSC 7020)
DS
C (µ
W)
-300.0
-320.0
-340.0
-360.0
-380.0
-400.060.0 80.0 100.0 120.0 140.0
86.3°C
Polystyrene 0.18mg 10°C/min
Carbamazepine, 30µg X-DSC 7000)
DS
C µ
W
Temperature
140 160 180 200 220-800
-600
-400
-200
0
200
189.917176.
175.2
1
400µWSample
5mn
5mn
TA
Differential Scanning Calorimetry is the most fundamental technology in the field of Thermal Analysis. Hitachi High-Tech Science is one of te pioneers in developing and manufacturing heat flux DSC types for more than 30 years. The TA 7000 DSC series are designed for high performance in sensitivity, resolution, baseline stability and reproducibility.
The TA 7000 DSC series offer unsurpassed benefits due to the unique flexibility and application related design characteristics. The newly designed DSC7000X sensors multiple thermocouples guarantee high sensitivity, while the centric heat flow method provides uniform and stable heat flow to sample and reference and therefore extremely stable baselines. The exclusive oval sensor of the Standard DSC 7020 with its inner and outer heat sink guarantees the shortest heat path to keep the ideal temperature distribution between the sample and reference platforms. It provides high sensitivity, resolution and sensitivity together with reproducible and flat baselines. Both sensor designs make it possible to offer the best suited DSC system for customer's application in quality control and high grade R&D measurements
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TA 7000 SERIES
DSC7000X
DSC 7020
DSC with RV
DSC 7020
This DSC 7020 is the working horse of the 7000 series DSC systems. It is specifically well suited for
polymers. The unique sensor design allows high resolution and sensitivity together with high, but
controlled cooling and heating rates. The baseline performance makes any corrections unnecessary and
therefore allows the use of the easy to operate auto samples in R&D and QC applications.
DSC7000X
This DSC model improves the reliability of data due to the superior sensitivity and repeatability with
enhanced expandability. It is ideal for a variety of applications including small samples, pharmaceutical
products (drug discovery, impurity analysis), membranes, paint films, food and biomaterials (dilute
solutions). The newly designed furnace allows faster heating and cooling rates and enables accurate
temperature down to the low temperatures. Even with electrical cooling systems temperatures of -95° C
can be achieved.
Flexibility
The 7000 series is the most flexible system in respect of cooling systems, auto samplers and accessories.
The real view option and the Photochemical Reaction accessory make sure all DSC user desires are
fulfilled.
Model DSC 7020 DSC7000X
DSC Type Heat Flux DSC
Temperature Range -170 ~ 725°C -150 ~ 725°C
RMS Noise 0.1 μW 0.05 μW
Sensitivity 0.2 μW 0.1 μW
Scan Rate 0.01~100°C/min
50-Position Autosampler Optional Optional
Purge Gas Controller Flow MeterGas Control Unit (2-Channel)
Mass Flow Control Unit (1-Channel or 2-Channel)
Sample Pan Capacity Open: 100 µlHigh pressure sealed: 15 µlSealed: 7.5 µl
Open: 100 µlHigh pressure sealed:15 ,70 µlSealed: 7.5 µl
Auto LN2 Cooling System Optional (-150 ~ 725°C) Optional (-150 ~ 725°C)
Electrical Cooling Systems Optional (-70°C ~ 420°C) Optional (-80 ~ 500°C)
Cooling Can -180 ~ 725°C –
04
r ewoP r et ae
HDS
C S
igna
l
DSC Module CPU
Silver, 5 MPa, 15 µl1
Stainless Steal, 5 Mpa, 15 µl2
Alumnium, 3 MPa, 15 µl3
Gold Plated Stainless Steel,15 µl4
Silver, 5 MPa, 70 µl5
Stainless Steal, 3 Mpa, 70 µl6
Aluminium 3 MPa, 70 µl7
Aluminium, 0.3 MPa 7.5 µl 8
Aluminium, 15 µl9
Aluminium, 2.5 mm H10
Platinum, 2.5 mm H11
Alumina, 2.5 mm H12
Auminium for Autosampler 15 µl13
Copper, 2.5 mm H14
Auminium, 5 mm H15
Platinum, 5 mm H16
Alumina, 5 mm H17
High Pressure Sealed Type 1 7
Low Pressure Sealed Type 8 9
Open Type 10 17
Heat flux DSC detects the difference in heat flow which is supplied to the
sample and reference uniformly. The sample and reference are heated or
cooled by heat flow from the heat sink through the temperature sensors.
Since the heat sink has a much larger total heat capacity in comparison
to the sample and reference, the heat flow in or out of the sample is
proportional to temperature difference between the sample and reference
holders. This heat flow is quantitative and displayed as a y-axis signal in
mW.
Theory of Operation
Insulating Cover
Reference
Heat Sink
Sample
Sample Holder
Temperature Sensor
Furnace
r ewoP r et ae
HDS
C S
igna
l
Work Station
DSC Module CPU
Diagram
SPECIFICATION
AUTO SAMPLER
The highly reliable, easy to operate auto sample units bring
automation, efficiency and high throughput to your laboratory.
The 50 position sampler with its
patented four finger system guarantees
the highest position accuracy for
accurate and reliable results, removing
human errors. Copying functions and
auto analysis software free the user from
any routine work.
FLEXIBLE COOLING SYSTEMSFor the 7000 DSC series systems one can choose
from different electrical cooling units.
Temperature ranges from -40, -80 and -100°C
are available. The liquid nitrogen cooling
accessory covers the whole temperature range
from -170 to 725°C without any compromise.
Pressurized air can be used for the temperature
range above ambient and the cooling can
rapidly cools down the DSC 7020 cell after a
measurement to start temperature of -170°C.
ACCESSORIES AND OPTIONSThe sample color and shape is recorded
by the visualization system RV-1D.
Taken pictures are linked to the DSC
curve. Photochemical reactions, like
curing, are measured as a function of
temperature, irradiation intensity and
wavelength.
VARIETY OF SAMPLE CONTAINERSCrucibles are available from different materials like aluminium,
platinum, ceramics, silver or stainless steel as open, crimped,
sealed or hermetically sealed types with a pressure resistance of
up to 5 Mpa (80) bars.
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400.0
300.0
200.0
100.0
0.000.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00
Time (min)
Tem
p.
(°C
)
00.0 10.0 20.0 30.0Time (min)
Gas Replacement By Different Gas Flow
Rep
lace
men
t Sta
tus
Low Gas Flow
High Gas Flow
AST-3
STA Simultaneous Thermal AnalyzerPioneer of digital dual beam tg/dtatechnology
Hitachi is the pioneer in Thermal Analysis providing simultaneous instruments, combining the high flexibility of the differential temperature analysis (DTA and/or DSC) with the proven capabilities of the thermo gravimetric Analyzer (TGA) with dual beam TG/DTA/DSC technology. The TA 7000 STA series feature a proven dual beam design, which is highly resistant to environmental influences such as temperature, table and building fluctuations or vibrations. This guarantees a drift free baseline without chimney and convection effects.The newly developed Beam Expansion Correction wizard performs automatically the full calibration of the system. This drastically improves the TG/DSC performance without service interaction and furnace adjustment.TA 7000 series STA systems allow you simultaneous TG/DTA/DSC measurements providing information about decomposition temperature, compositional analysis, flammability studies, oxidative stabilities and transition temperatures. The digital dual beam design ensures that the sample is exposed in the desired temperature and gas environment to obtain highly reliable data.
STA 7200
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TA 7000 SERIES
IDEAL ENVIRONMENT CONTROL TECHNOLOGYIn the horizontal dual beam balance the gas low is perpendicular to weight measurement. This means
that there is no interaction of reaction gas low on the mass signal, even at low rates up to 1000
ml/min. This allows the user to measure even minor weight losses at very low mass samples in a
controlled atmosphere without any baseline correction.
OUTSTANDING SENSITIVITY AND ACCURACYThe Hitachi digital dual beam technology is the only one which guarantees accurate compensation of
Thermal Expansion effects of the balance beams. The “Fuzzy Logic” temperature control and the low
mass furnace together allow precise temperature control, prevents overshoots and therefore enables
the Controlled Rate Thermal Analysis (also called Sample Controlled Thermal Analysis).
Model STA 7200 STA 7300
Temperature Range Ambient ~ 1100°C Ambient ~ 1500°C
Balance Type Horizontal Digital Dual Beam Type
TG Measurement Range ± 400 mg
TG RMS Noise / Sensitivity 0.1 μg / 0.2 μg
DTA Measurement Range ± 1000 μV
DTA RMS Noise / Sensitivity 0.03 μV / 0.06 μV
Programmable Rate 0.01 ~ 100°C/min
Automatic Cooling Unit Forced Air Cooling
Cooling Time 1000 °C ~ 50 °C Within 12min
Sample Pan Material Platinum, Alumina, Aluminum
Maximum Sampler Weight: 200 mg
Atmosphere Air, Inert Gas, Vacuum (10-2 Torr)
Purge Gas Flow Rate 0 ~ 1000 ml/min
50 position Auto Sampler Optional
HIGH RELIABILITY, COMPACT AUTO SAMPLER
PRE-CALIBRATION FUNCTION
CONTROLLED RATE THERMAL ANALYSIS (CRTA)
REACTIVE ATMOSPHERE HANDLING
06
ONE TOUCH DESIGNED DUAL BALANCE BEAM The patented one touch type dual balance-beam design allows users to exchan-ge the beam by themselves easily. Light weight balance beam ensures STA 7000 series with the highest sensitivitysitivity and stability.
A separate purge port for aggressive reaction gases is available. By the use of this optional gas inlet port corrosive reaction gases can be used without a damage of the balance mechanism.
TA 7000 series STA software provides direct calibration functions by using high purity metal standards. The thermocouple is in direct contact with the sample platform which ensures highly accurate temperature readings. With the multiple points pre-calibration, the most accurate temperature control over a wide temperature range can be achieved. The calibration of the temperature control works as a “just press a key” function can be performed and saved under various experiment conditions and therefore sa--ves maintenance costs.
Controlled Rate Thermal Analysis (CRTA, also called Sample Controlled Thermal Analysis SCTA) is equipped as a standard. This technique allows the control of the heating rate as a function of the weight loss. This method allows the separation of close weight losses without reducing the heating rate to 1 or 2°C/min. All settings are user selectable and the control of the heating rate is totally user unattended.
TG S
igna
l
Tem
p. S
igna
l
Hea
ter P
ower
Balance Circuit
Diagram
Theory of OperationThe Exstar 7000 series uses two independent zero-position micro
balances. The output signal is the difference between sample and
reference balances Therefore only the true sample mass change is
measured, eliminating any environmental effects. Two thermocouples
measure the temperature difference between sample and reference
holders. This temperature difference is proportional to the heat flow in
or out of the sample.
Work Station
STA Module CPU
Holder Balance BeamFulcrumHousing Driving Coil Deflection Sensor
Furnace
Furnace Tube
DTA
Sig
nal
TG S
igna
l
Tem
p. S
igna
l
Hea
ter P
ower
Balance Circuit
Diagram
Theory of OperationThe STA 7000 series uses two independent zero-position micro
balances. The output signal is the difference between sample and
reference balances Therefore only the true sample mass change is
measured, eliminating any environmental effects. Two thermocouples
measure the temperature difference between sample and reference
holders. This temperature difference is proportional to the heat flow in
or out of the sample.
This robotic system allows up to 50 samples to be measured and analyzed automatically. The user can run any combinations of samples and methods, as the 7000 series of STA’s do not need any method specific baseline corrections, unlike most other TGA’s.
Setting Temperature
Before Precalibration
AfterPrecalibration
Heating Rate : 10°C /min
00
100
200
Tem
p (
C)
400
300 °C300
Time (min)20 40 60 80
-40.0
-30.0
-20.0
-10.0
-0.0
Temp (°C)
TG
(%
)
SPECIFICATION
Constant Heating Rate
CRTA Heating Control
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TMA Thermo Mechanical Analyzer
07
0.000.00
2.00
2.00
4.00
4.00
6.00
6.00
8.00
8.00
10.000.00
2.00
4.00
6.00
8.00
10.0010.00
Time (min)
TM
A (m
m)
Lo
ad
(N
)
1. High Load, High ExpansionPE Film
1.000Time (min)
3. Heating & Cooling
3.0002.000 4.000
10.00
TM
A (m
m)
1. High Load, High ExpansionPE Film
TM
A (μ
m)
40.00 50.00 60.0030.0020.0010.00
Time (min)
0.0
-50.0
-100.0
-150.0
-200.0
-100.0
-50.0
50.0
100.0
150.0
200.0
0.0
Te
mp
. (
°C)
Natural Rubber3. Heating & Cooling
2. Low Load
5.0
10.0
15.0
20.0
25.0
Lo
ad
(m
N)
400.0
500.0
300.0
200.0
100.0
0.0
-100.0
2. Low Load
TMA 7300
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TMA measures the dimension change of a sampleunder defined conditions. Those are temperature, atmosphere and the applied force. The HitachiTMA offers a variety of different load modes andthe necessary accessories. Probes are available forcompression, penetration tension and three pointbending. The unique stress/strain control allowsmeasurements as a function of load and sampledimension. Therefore one can determine the stressrelaxation and the creep recovery characteristicsof a sample. This instrument was developed withDMA capabilities and therefore the characterization of the viscoelastic behavior is one of thestandard features. CRTA (Controlled Rate ThermalAnalysis) and large volume TGA complement theTMA measurement modes. It’s simply the bestand most flexible TMA!
TA 7000 SERIES
UNIQUE FLEXIBILITYHitachi TA 7000 series TMA systems offer the broad load range from 0.01 to 5.8 mN to afford
measurements ranging from single fibres to stiff bulk compositions. The large displacement
range of +/-5000 µm allow TA 7000 series TMA users to handle a wide range of samples and
applications without caring for sample dimensions. All kind of samples – polymers, ceramics,
metals and glasses can be characterized in the large temperature range from -150 to 1500°C.
DMA CAPABILITIES
TMA SPECIFICATION
A WIDE RANGE OF TMA PROBES
08
LVDT
SteppingMotor
Probe
SampleCylinder
Force GeneratorStress/Control
HeaterPower
TMA Module CPU
Work Station
Diagram
Expansion Penetration Cone Tension
Bending Voluminal Expansion Metal Tension
Sample
ExternalCylinder
Furnace
Force GeneratorD
ispl
acem
ent S
igna
l
Tem
pera
ture
Sig
nal
The Hitachi TMA can also be used as a DMA. Sinusoidal force can be ap-plied to the sample, the phase shift between force and the deformati-on signal precisely analyzed with Fourier Transformation and therefore the viscolelastic behaviour can be characterized.
Temp. (°C)
TM
A (
μ m)
60 70 80 90 100 110 120 130
-100.0
2.0
0.0
-6.0
-4.0
-2.0
Load
(N
)
500.0
400.0
300.0
200.0
100.0
0.0
Mea
sure
men
t D
ata
TMA
(μm
)
Temp. (°C)
250.0
200.0
150.0
100.0
50.0
0.0
-50.00.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0
CT
E D
ata
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70
Strain (%)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
Str
ess
(N
/mm
2)
Str
ess
/ Str
ain
Dat
a
Temp. (°C)
-100.0 100.0-50.0 50.00.00.0000
0.5000
1.0000
1.5000
2.0000
tan
δ
1.00E+05 1.00E+06
1.00E+11 1.00E+10
E" (P
a)
E' (P
a)
Storage Modulus
Loss Modulus
Vis
coel
asti
city
Dat
aμ
2.0
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OUTSTANDING SENSITIVITYThe precise and accurate measurement of the coefficient of thermal
expansion depends on factors like temperature calibration,
resolution and sensitivity. With the 20 point temperature calibration,
the resolution in the nm range and the unsurpassed temperature
accuracy the TMA from Hitachi High-Tech Science fulfills all those
needs.
MELTING PROTECTION FUNCTIONIn order to protect the sample holder and the probes, the TMA is equipped with the function to shut down the measurement is the user defined displacement ranges are exceeded.
HIGH VOLUME TGThe TMA can be used as a high mass,
high volume TGA with a max. sample mass of 600 g and a
maximum volume of 2 ml (USA Patent 5826983).
AUTOMATIC SAMPLE LENGTH MEASUREMENTWhen the measurement starts, the sample length is automatically
measured by the instrument under defined load and temperature
conditions. This function is easy to use, eliminates human errors in
handling micrometers and ensures highest accuracy.
0 100 200 300 400 500 600 700
Temp. (°C)
60
50
40
30
20
10
TM
A (
μ m)
Glass
End Measurement
5μm
Module Name: TMA7100 TMA7300
Temperature range -170 to 600°C Ambient to 1500°C
Sample cylinder Quartz, Metal Amumina Expansion Probe
Probe
Quartz Expansion Probe, Quartz Penetration
Probe, Quartz Cone Probe, Quartz Tension
Probe, Quartz Bending Probe, Metal Tension,
Probe, Volume Expansion Probe
Alumina
Probe support method Cantilever
Measurement range ± 5 mm
RMS noise/sensitivity 0.005 µm/0.01 µm
Load range ± 5.8 N/ 9.8 µN
Scanning rates 0.01 to 100°C/min.
Max. sample
dimensions
Expansion, Penetration: 10 (x)x25(L) mm
Tension: 5(W)x25(L) mmExpansion: 10(x)x25(L) mm
Sample length Automated measurement
AtmosphereAir, Inert gas, Vacuum (1.3 Pa)
Swelling measurement, Humidity control
Air, Inert Gas, Vacuum (1.3
Pa)
Stress control modeConstant: ±5.8 N, Constant rate loading: 9.8x10-2 to 9.8x106 mN/min.,
Sinusoidal strain control: 0.001 to 1 Hz, Combination: max. 40 steps
Strain control modeConstant: ± 5000 µm, Constant rate strain control: 0.01 to 106 µm/min.,
Sinusoidal strain Control: 0.001 to 1 Hz, Combination: max 40 steps
Gas purge control Flow Meter, Gas Controller, Mass Flow Controller
Cooling unitLn2 Dewar Vessel, Auto Ln2 Gas Cooling Unit
Electrical Cooling Unit, Auto Air Cooling UnitAuto Air Cooling Unit
Dimensions 390 (W)x550(D)x740(H)
Theory of OperationThe key components of the instrument are the force generator,high sensitivity LVDT displacement detector, step motor and thestress strain control. The vertical design guarantees direct contact between force generator and the sample via the probe and very low compliance of the system, while the LVDT precisely measures the position of the magnet in the center of the detector. The step motor records the position of the sample cylinder while the LVDT measures the position of the probe. The difference of both signals reflects the sample dimensions. This principle allows the measurement of the sample dimensions in the instrument before the run is started.
-
-
09
60 80 100 120 140 160
Temp. (°C)
5.00E+04 5.00E+05
5.00E+105.00E+09
E, (P
a)
E, (P
a)
Sample: PMMA
Frequencies: 0.5-10Hz
Heating Rate: 2°C/min
Sine Waveform
Synthesis Waveform
Detected Waveform
Fourier Transform (FT) Stress Waveform
Detected Waveform
Stress Waveform
DMA Dynamic Mechanical Analyzer
Different Sine Waveform
Synthesis Waveform
Hitachi High-Tech Science Corporation.
The Dynamic Mechanical Analyzer measures theviscoelastic properties of a sample as a functionof frequency, time temperature, stress, strain andthe environment. All parameters are chosen by theuser to provide the desired information of the molecular structure of the specimen.The combined benefits of the spring support system, high resolution LVDT, heavy-duty stiffness of the instrument and the force range of up to 18 N will provide accurate information on very thin films as well as on stiff, thick, reinforced polymers. Different deformation modes allow
3 12measurements in the range from 10 to 10 Pa.
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TA 7000 SERIES
SYNTHETIC OSCILLATION MODEIn this mode multiples of the basic frequency are overlaid
and the results calculated using the Fourier
transformation. The advantages are evident. Samples can
be measured at up to five frequencies at high data
collecting rates with higher heating rates. This technique
allows the frequency multiplexing even on samples which
undergo drastic softening in a very narrow temperature
range.
FOURIER TRANSFORM (FT)The TA 7000 DMA uses the Fourier Transform approach
to analyze the strain signal with the highest possible- re
solution. This allows precise phase angle measurements
at low levels with very small deformation amplitudes.
This greatly enhances the measurement range for stiff
and very soft samples all with one instrument.
Deformation Modes Bending Tension Shear Film Shear Compression 3 Point BendingDeformation Modes Dynamic measurement: Sine wave oscillation mode / Synthesis wave oscillation mode Static measurement: Program stress control / Program strain control
Frequency Sine wave oscillation: 0.01-200Hz (Max.13 frequencies), Synthesis wave: oscillation: Max.5 frequencies
Measurement Range 10 5~ 10 12PA 10 5~ 10 12PA 10 3~ 10 9PA 10 7~ 10 11PA 10 5~ 10 9PA 10 5~ 10 12PA
Temperature Range -150°C ~ 600°C
Program Scan Rate 0.01 ~ 20°C/min
Sample Dimension Length: Length: 50mmThickness: 5mmWidth: 16mm
Length: 5 ~ 35mmThickness: 3mmWidth: 10mm
Cross section: 10mm2Thickness: 7mm
Length: 50mmThickness: 0.5mm
Width: 10mm
Length: 15mmDiameter: 10mm
Length: 50mmThickness: 5mmWidth: 16mm
Force Range Static: +/-9.8N, Dynamic: +/-7.8
10
No Thermal Expansion CollectionThermal Expansion Collection
Expansion Composition
Viscoelastic Composition
Constant
No Thermal Expansion CollectionThermal Expansion Collection
Expansion Composition
Viscoelastic Composition Constant
Film Sheer Mode
.
Film Sheer Mode
.
Measurement RangeMeasurement Range
Dimension Factor (m)
Dim
ensi
on F
acto
r (m
)
Modulus (Pa)
Modulus (Pa)
A WIDE RANGE OF DEFORMATION MODES
Position Control
Stepping Motor
LVDT
Plate Spring
Probe
Sample
Furnace
Stress Control
DisplacementSignal
Oscillation/PhaseAngle CalculationCircuit
Temperature Signal
Heater Power
AdiabaticCover
Position Control
Stepping Motor
LVDT
Plate Spring
Probe
Sample
Furnace
Stress Control
DisplacementSignal
Oscillation/PhaseAngle CalculationCircuit
Temperature Signal
Heater Power
AdiabaticCover
Diagram
Work Station
DMS Module CPU
Work Station
DMS Module CPU
f
DMA 7100 SPECIFICATION
Theory of OperationThe TA 7000 DMA is able to apply a dynamic force with various frequencies. The force generator applies the force to the sample and te deformationis measured by using a linear differential transformer (LVDT). The relevant signal for viscoelasticity is calculated and derived from the phase shift between stress and strain. The lenght deformation caused by creep and/or thermal expansion of the sample is compensated by the thermal expansion correction function.
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THERMAL EXPANSION CORRECTION FUNCTIONDuring measurement in the wide temperature range (-150 to 600°C) samples undergo thermal expansion, shrinkage and creep. The highly
accurate step motor automatically compensates the dimensional
changes and makes sure the applied force is always the desired one,
pre-tension is correct and the LVDT stays in its measurement range.
This patented technique (USA Patents 4967601, 5046367, 5154085,
5182950) guarantees highly accurate and reliable data.
WIDE MEASUREMENT RANGEAll deformation modes are available including dual and single cantilever,
bending, shear and film shear, three
point bending for stiff samples, and
tension for thin films and single fibers
with diameters down to a couple of
µm. The sophisticated auto tension
mode reduces the pretension during
softening.
ADVANCED DMA
SOFTWAREThe advanced software package includes geometry depending
subtraction, generation of master curves
and calculation of activation energy as
standard. The unique Test Mode
function makes it easy for the operator
to determine the best suited sample
geometry and to choose the best
deformation mode for his sample.
MULTIBLE DEFORMATION
MODESAs standard the DMA 7100 comes with
the 20 mm tension head. To be able to measure samples with different
characteristics a variety of optional heads are available. This ranges from
dual and single cantilever with different active lengths, 3 point bending,
shear and film shear, to tension and compression. This allows
characterization of all sample shapes from single fibers to stiff bulk
samples.
-
-
-
-
-
ENVIRONMENT CONTROL SYSTEMFor TMA/SS, DMS and TG/DTA accessories for measurement in controlled humidity are available. TMA/SS and DMS are prepared for measurements in liquids. (USA Patent 5669554)
11
PDC Photo Chemical Reaction DSC
109
E,
(Pa)
180
DS
C (
μ W)
0.000 2.000 4.000 6.000
Time (min)
7000
5000
1000
-1000
40.00
30.00
20.00
10.00
0.00
Tem
p. (°
C)
Reaction Behavior by Different UV Intensity
Time (min)
2500
200
1500
1000
500
0
-500
DS
C (
mW
)
0 1 2 3 4 5 6
Reaction by Different UV Wavelength
109
E,
(Pa)
8.000
Time (min)
3000
Time (min)
2500
200
1500
1000
500
0
-500
DS
C (
mW
)
0 1 2 3 4 5 6
Reaction by Different UV Wavelength
Time (min)
0.0 10.0 20.0 30.0 40.0 50.0 60.0
40.0
30.0
20.0
10.0
0.0
TMA
(%
)
Temp. (°C)
10.0 20.0 30.0 40.0 50.0 60.0 70.0
109
108
E,
(Pa)
RH
(%)
Time (hour)
TG (%
)
200
180
160
140
120
100
80
60
40
20
00 2 4 6 8 10 12 14
4
3
2
1
0
-1
-2
DS
C (
μW)
0.000 2.000 4.000
Time (min)
7000
5000
3000
1000
-1000
Model PDC-7
Temperature Range Ambient to 150°C
Wavelength range 240 to 550 nm
Maximum irradiation intensity 500 mW/cm² or more
Irradiation intensity adjustment 0 to 100%
Wave Length Adjustment By Filter 0.03 μV / 0.06 μV
Humidity ControlMeasurement in Liquid TMA
Humidity ControlMeasurement in Liquid DMA
Humidity Control STA
Environment Control Unit
· Humidity Control Unit· Measurement in liquid
PDC SPECIFICATION
As innovative company Hitachi High-Tech has developed the first specially designed PDC system for the measurement and analysis of photochemical reactions. Following the market needs the PDC 7 was developed. This is a specially designed attachment to the DSC 7000 series systems. It combines the advantages of a high sensitive DSC, with the needed high resolution requirements of the measurement of the fast photocuring reactions with the technology of the light transfer via optical fibers and therefore the possibility of having the high irradiation intensities of 500
2mWcm . It is very simple to change the intensity and the wavelength. As known the atmosphere is controlled in the usual way in the DSC reaction chamber. The DSC can be used in the normal way for standard applications.
Hitachi High-Tech Science Corporation.
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TA 7000 SERIES
Measurement in xylene
12
INNOVATIVE TECHNOLOGY - MULTI MODULE ANALYSISPerform simultaneous analysis of diferent techniques in one diagram.
Different measurement results can be analyzed in same
screen. Easy to compare the analysis results by different
methods.
Crystallization and melting information
by DMS and DSC.
DSC Measurement of PET Sample
43.709
Times New Roman
Load
N
Glass Transition
DMA
Decomposition
Thermal Analysis Data of PET
Air Gas Flow
Melting
TG
TG
%
TM
A (
mm
)
DS
C (
mW
)
DSC
53.7mJ/mg
254.6°C
Temp. °C
88.3°C4.1E+09Pa
421.1°C
201.1°C
TMA
-99.7%
E' P
a
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.02
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
4.5
100.0 200.0 300.0 400.0 500.0 600.0
0.0
-20.0
-40.0
-60.0
-80.0
-100.0
-120.0
-140.0
-160.0
-180.0
-200.0 1.0E+05
1.0E+10
Thermal History Eect of PET (Polyethylene Terephtharate)
Dynamic Mechanical Analysis (DMA)
Di erential Thermal Ana lysis (DSC)
DS
C (
mW
)
E' P
a
Quench Sample
Quench Sample
Film Sample
Film Sample
Glass Transition Cold Crystalizatio n Melting
1.0E+11
1.0E+04
257.1°C
74.4°C
84.7°C
29.7°C3.2E+09Pa(1Hz)
30°C8.0E+09Pa(1Hz)
123.1°C80.7°C
73.3°C
132.9°C
243.0°C 34.9mJ/mg
-24.0mJ/mg
31.5mJ/mg
20.00
15.00
10.00
5.00
0.00
-5.00
0.0 50.0 100.0 150.0 200.0 250.0 300.0Temp. °C
Glass Transition of Hard Segment
R ubbery StateGlassy State Flow State
1.0E+02 1.0E+01
Temp. °C-100.0 -50.0 0.0 50.0 100.0 150.0
0.01
tan δ
Different measurement results can be analyzed in same
screen. Easy to compare the analysis results by different
methods.
Crystallization and melting information
by DMS and DSC.
DSC Measurement of PET Sample
43.709
Times New Roman
Load
N
Glass Transition
DMA
Decomposition
Thermal Analysis Data of PET
Air Gas Flow
Melting
TG
TG
%
TM
A (
mm
)
DS
C (
mW
)
DSC
53.7mJ/mg
254.6°C
Temp. °C
88.3°C4.1E+09Pa
421.1°C
201.1°C
TMA
-99.7%
E' P
a
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.02
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
4.5
100.0 200.0 300.0 400.0 500.0 600.0
0.0
-20.0
-40.0
-60.0
-80.0
-100.0
-120.0
-140.0
-160.0
-180.0
-200.0 1.0E+05
1.0E+10
Dynamic Mechanical Analysis (DMA)D
SC
(m
W)
E' P
a
Quench Sample
Quench Sample
Film Sample
Film Sample
Glass Transition Cold Crystalizatio n Melting
1.0E+11
1.0E+04
257.1°C
74.4°C
84.7°C
29.7°C3.2E+09Pa(1Hz)
30°C8.0E+09Pa(1Hz)
123.1°C80.7°C
73.3°C
132.9°C
243.0°C 34.9mJ/mg
-24.0mJ/mg
31.5mJ/mg
20.00
15.00
10.00
5.00
0.00
-5.00
0.0 50.0 100.0 150.0 200.0 250.0 300.0Temp. °C
Glass Transition of Hard Segment
R ubbery StateGlassy State Flow State
1.0E+02 1.0E+01
Temp. °C-100.0 -50.0 0.0 50.0 100.0 150.0
0.01
tan δ
Dynamic Mechanical Analysis Data of ElastmerFrequency: 0.5~10Hz
Glass Transition of Hard Segment
Glass Transition of Hard Segment
Rubbery State Flow State
100.0°C5.8E+04Pa(1Hz)
Temp. °C
25.0°C4.1E+07Pa(1Hz)
0.0 50.0 100.0 150.00.01
10.00
tan
δ
by DMS and DSC.
Times New Roman
DSC Measurement of PET Sample
Creep and Recovery Measurement of Adhesive Sample
Deformation
Load
Time min
43.709
Times New Roman
TM
A (
mm
)
Load
N
257.1°C
250.0 300.0
Dynamic Mechanical Analysis Data of ElastmerFrequency: 0.5~10Hz
Glass Transition of Hard Segment
Glass Transition of Hard Segment
R ubbery StateGlassy State
G': Storage Modulus
G": Loss Modulus
G"
Pa
G' P
a
1.0E+11
1.0E+02 1.0E+01
1.0E+10-80.0°C
1.6E+09Pa(1Hz)
Temp. °C
25.0°C4.1E+07Pa(1Hz)
-100.0 -50.0 0.0 50.0
tan δ
by DMS and DSC.
Times New Roman
DSC Measurement of PET Sample
Creep and Recovery Measurement of Adhesive Sample
Deformation
Load
Time min
43.709
Times New Roman
TM
A (
mm
)
Load
N
257.1°C
250.0 300.0
Dynamic Mechanical Analysis Data of ElastmerFrequency: 0.5~10Hz
Glass Transition of Hard Segment
Glass Transition of Hard Segment
R ubbery StateGlassy State
G': Storage Modulus
G": Loss Modulus
G"
Pa
G' P
a
1.0E+11
1.0E+02 1.0E+01
1.0E+10-80.0°C
1.6E+09Pa(1Hz)
Temp. °C
25.0°C4.1E+07Pa(1Hz)
-100.0 -50.0 0.0 50.0
tan δ
DS
C (
mW
)
E' P
a
Quench Sampl e
Quench Sampl e
Film Sample
Film Sample
Glass Transition Cold Crystalizati on Melting
1.0E+11
1.0E+04
257.1°C
74.4°C
84.7°C
29.7°C3.2E+09Pa(1Hz)
30°C8.0E+09Pa(1Hz)
123.1°C80.7°C
73.3°C
132.9°C
243.0°C 34.9mJ/mg
-24.0mJ/mg
31.5mJ/mg
20.00
15.00
10.00
5.00
0.00
-5.00
0.0 50.0 100.0 150.0 200.0 250.0 300.0
Temp. °C
Glass Transition
DMA
Decomposition
Thermal An alysis Data of PET
Air Gas Flow
Melting
TG
TG
%
TM
A (
mm
)
DS
C (
mW
)
DSC
53.7mJ/mg
254.6°C
Temp. °C
88.3°C4.1E+09Pa
421.1 °C
201.1°C
TMA
-99.7%
E' P
a
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.02
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
4.5
100.0 200.0 300.0 400.0 500.0 600.0
0.0
-20.0
-40.0
-60.0
-80.0
-100.0
-120.0
-140.0
-160.0
-180.0
-200.0 1.0E+05
1.0E+10Dynamic Mechanical Analysis Data of Elastmer
Frequency: 0.5~10Hz
Glass Transition of Hard Segment
Glass Transition of Hard Segment
Rubbery StateGlassy State Flow State
G': Storage Modulus
G": Loss Modulus
G"
Pa
G' P
a
1.0E+11
1.0E+02 1.0E+01
1.0E+10-80.0°C
1.6E+09Pa(1Hz)
100.0°C5.8E+04Pa(1Hz)
Temp. °C
25.0°C4.1E+07Pa(1Hz)
-100.0 -50.0 0.0 50.0 100.0 150.00.01
10.00
tan
δ
tan δ
43.709
2
0
74.4°C
84.7°C
+
+
150.0 200.0
Dynamic Mechanical Analysis Data of ElastmerFrequency: 0.5~10Hz
Glass Transition of Hard Segment
Glass Transition of Hard Segment
R ubbery StateGlassy State Flow State
G': Storage Modulus
G": Loss Modulus
G"
Pa
G' P
a
1.0E+11
1.0E+02 1.0E+01
1.0E+10-80.0°C
1.6E+09Pa(1Hz)
100.0°C5.8E+04Pa(1Hz)
Temp. °C
25.0°C4.1E+07Pa(1Hz)
-100.0 -50.0 0.0 50.0 100.0 150.00.01
10.00
tan
δ
tan δ43.709
2
0
74.4°C
84.7°C
+
150.0 200.0
Dynamic Mechanical Analysis Data of ElastmerFrequency: 0.5~10Hz
Glass Transition of Hard Segment
Glass Transition of
Hard Segment
R ubbery StateGlassy State Flow State
G': Storage Modulus
G": Loss Modulus
G"
Pa
G' P
a
1.0E+11
1.0E+02 1.0E+01
1.0E+10-80.0°C
1.6E+09Pa(1Hz)
100.0°C5.8E+04Pa(1Hz)
Temp. °C
25.0°C4.1E+07Pa(1Hz)
-100.0 -50.0 0.0 50.0 100.0 150.00.01
10.00
tan
δ
tan δ
CUSTOMIZED PERFORMANCE1. Selection of all operation icons to your own needs2. Arrangement of the layout according the measurement conditions
Free Axis scaling Analysis results can be moved, enlarged and customized freely using Hitachi High-Tech Science patented technologies.
Easy Operation
TA 7000 Thermal Analysis Software Package
Thermal History Effect of PET (Polyethylene Terephthalate)
Differential Thermal Analysis
Hitachi High-Tech Science Corporation.
TA
7000 s
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SIMPLIFY YOUR ANALYSISTA7000 software is designed to work in Windows®
OS environment. The analysis results are exported to
Word® and Excel® with one mouse click. The user is
free to use other commercial software for further -
calculation and display
-
-
13
TG/DTA and MS, FT-IR or GC/MS
-40
-20
-60
-80
-100
200 300 400 500 600
Temp. (°C)
0
0
20
40
60
80
100
DT
G
(%/m
in)
TG
(%
)
Special Gas Profile (SGP) Curve
0.00 2.00 4.00 6.00 8.00 10.00
50 100 150 200 250 300
2
0
-2
-4-10
-20 -6
TG (%
)
20
10
0
0
0.5
1
1.5
2
DTA
(µW
)
DTG
(ttt
ttt)
Temp. (°C)
TG, DTA, DTG, MS Curves of Nylon6
20015010050
MS Spectrograph of Nylon 6 Decomposed Gas
0.12
0.10
0.08
0.06
0.04
0.02
0.00
4000 3500 3000 2500 2000 1500 1000 500
IR Spectrograph of ABS Resin Decomposed Gas
Gas Transfer System Speciication
Model STA 7000 series
Temperature Range Ambient - 300 °C
Temperature Control 2 System: Gas transfer line heaterOuter heater
Gas Transfer Line Diameter: 1/16 inchSUS tube 1.5 m
Connection Jointer Diameter: 1/16 inchSUS tube
Carrier Gas Flow Max. 1000 ml/min
Envolved Gas Analysis with STA
Connect Analyzer FTIR MS GC/MS
Real Time Measurement OK OK No
Detection Sensitivity Normal High High
Resolution 1. Gas with low molecular weight2. Gas with high molecular weight
HighHigh
HighNormal
NormalHigh
Carrier Gas No limited He (Recommend) No limited
Interface Gas transfer line and Gas cell
Gas transfer line withionized atmosphere
Gas collecting unit andtransfer unit
Simultaneous Analysis of
Expandable Hitachi Thermal Analysis & Rheology
TG,DTG,SGP Curves of ABS Resin
Hitachi High-Tech Science Corporation.
TA
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The STA 7000 can be hyphenated with MS, FT-IR and GC/MS. Hitachi canprovide the required interface technology. Large gas low design ensures the analysis can be realized with high accuracy with minimal lag time.
TA 7000 SERIES
14
60
40
20
060 80 100 120 140 160 180 200
Temp. (�)
TM
A (
µm)
20
10
0
-10
-2060 80 100 120 140 160 180 200
Temp. (�)
128.0 �
143.7 �
TM
A (
µm)
Base Matrix Data + Sample Data
Subtraction Function (DSC, DTA, TG, TMA)
Two data files can be subtracted to
eliminate influences from substrates and
to enhance the resolution. Base Matrix Data
Original Data
Sample Data
Subtraction Data
4.0
2.0
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
-12.0
150
100
50
0
0.0 5.0 10.0 15.0 20.0
Tem
p. (
�)
Time (min)
DS
C (
mW
)
Empty Sample Pan
Sapphire
Polystyrene
20.0 40.0 60.0 80.0 100.0 120.0 140.0
3.000
20.030.040.050.060.070.080.090.0
1.2791.3301.372
1.4131.4501.5031.574
1.683
100.0110.0120.0130.0140.0150.0
1.9541.939
1.9882.0092.0322.081
2.500
2.000
1.500
1.000
0.000
Cp
J/g
. d
eg
Temp.
Cp J/g. deg �) � � Cp J/g. degTemp.
Temp. (
Specific Heat Calculation (DSC)
Calculates specific heat capacity from DSC
measurement data.
300.0 350.0 400.0 450.0
2, 5, 10, 15,20°C/min
500.0 550.0
0.0
-20.0
-40.0
-60.0
-80.0
-100.0
-120.0
-140.0
TG
(%
)
Temp. (°C)
1.600
1.400
1.200
1.000
0.800
0.600
0.400
0.200
0.0001.300 1.400 1.500 1.600 1.700
log B
(°C
/min
)
1000/T (1/K)
No. R.F. Delta E Life Time
1 10 159.96 0.307622 20 159.95 0.548373 30 159.39 0.77169
4 40 162.04 1.10875 50 165.91 1.60226 60 168.52 2.16957 70 169.86 2.79858 80 171.01 3.62979 90 171.59 4.8354
TC=300.00 [C]
Kinetics Analysis (DSC, TG)
Calculates the reactions activation energy
to estimate lifetime.
4.000
6.000
2.000
0.000
-2.000
-4.000
-6.000110.0 115.0 120.0 125.0 130.0 135.0 140.0
98.0%
99.3%
100.0%
Temp. (°C)
DS
C (
mW
)
134.0
133.5
133.0
132.5
132.00.0000 2.0000 4.0000
1/F6.0000 8.0000 10.0000
Tem
p.
(°C
)
Purity: 99.29%Melt/point 134.26CCorrect. Delta H: 35.23KJ/molCorrect%: 2.68%Standard Dew: 0.001Molecular Weight 176.00
Purity Analysis (DSC)
Calculates the sample purity using the
DSC curve trace and slope.
Advanced TA 7000 Software Package
Hitachi High-Tech Science Corporation.
TA
7000 s
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15
160
120
-120 -100 -80 -60 -40 -20 0 20 40
80
40
0
TMA
TM
A
(μm
)
Temp. (°C)
-100.0 -75.0 -50.0 0.0-25.0
2.000E-04 2.000
1.500
1.000
0.500
0.0002.000E-05
CT
E
(1/C
)
CTE
Temp. (°C)
ΔL/L
(%
)
ΔL/L
300
Load
TMA
200
100
-100
0
0 40 80 120 160
2.0
0.0
-2.0
-4.0
-6.0
TM
A
(μm
)
Load (N
)
Temp. (°C)
1.00E+101.00E+10
1.00E+07 1.00E+070.0 40.0 80.0 120.0 160.0
0.800
0.600
0.400
0.200
0.000
Temp. (°C)
E"
(Pa
)
E"
(Pa
)
E'
E"
tanδ
tan
δ
-250.0 -100.0 50.0 200.0 350.00.01
105.00E+10
1.00E+06
Temp. (°C)
E"
(Pa
)
E'
tan
δ
tanδ
10
E'
tanδ
-250.0 -100.0 50.0 200.0 350.00.01
5.00E+10
1.00E+07
Temp. (°C)
E"
(Pa
)
tan
δ
1.00E+03
1.00E-032.300 2.6002.400 2.500 2.700
1000 /T (1/K)
ΔE=399.5KJ/mol
Fre
p. (H
z)F
rep. (H
z)
4.00E+09Tg 100.0°C
C1 17.44
C2 18.00
1.00E+071.00E-06 1.00E+04
E"
(Pa
)
Freq. (Hz)
1.00E+10
1.00E+02100.0 120.0 140.0 160.0 180.0
3.00
2.50
2.00
1.50
1.00
0.50
0.00
Temp. (°C)
E'
tanδ
tanδ
1.00E+10
1.00E+060.001 1000
Freq. (Hz)
Viscoelasticity Conversion (TMA)
Coverts the TMA/SS measurement data to
dynamic mechanical analysis data and
calculate the viscoelasticity properties.
Expansion Analysis (TMA)
The coefficient of thermal expansion (CTE)
and its changes are displayed as a
function of temperature.
Composition Calculation (DMA)
Calculates the viscoelastic properties of a
substrate with coating and a substrate
without coating.
Activation Energy (DMA)
Calculates the apparent activation energy
from temperature and frequency
dispersion measurement results.
Master Curve (DMA)
Generates the master curves using the
time-temperature superposition principle
for the estimation of mechanical
frequencies.
Base Matrix + Coating Layer Data
Base Matrix Data
Coating Layer Data
0
E'
E"
tanδ
E'
tanδ
E"
(Pa)
E'
tanδ
E"
(Pa)
coating layer from the results of a
properties at very high or very low
15
Hitachi High-Tech Science Corporation.
TA
7000 s
eri
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Th
erm
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TA 7000 SERIES
16
PRINCIPLE OF CONTROLLED RATE THERMAL ANALYSIS
1. AUTO STEPWISE FOR BETTER STEP SEPARATION STATING THRESHOLD > EXIT THRESHOLD
2. CONSTANT REACTION RATESTATING THRESHOLD = EXIT THRESHOLD
CRTA is a measurement method which automatically controls the heating rate according to the signal chan-ge of thermal analysis module. The parameters can be chosen by the operator.
Once the reaction rate of the sample reaches the starting threshold set by the operator, the heating rate automatically changes to isothermal conditions. Heating continues when the reaction rate reaches the exit threshold.
With this measurement mode, the heating rate is controlled in a way that the signal change is linear. The speed is user selectable. The result is the necessary temperature proile to acheive this linear reaction rate.
6.00
4.00
2.00
0.00
0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.8001.600
Time (min)
DT
G (
mg/
min
)
High Heating Rate
MeasurementHeating Rate
MeasurementRange
Low Heating Rate(High resolution)
Reaction A
Reaction B Reaction C
0.0
-20.0
-40.0
120.0
100.0
80.0
60.0
40.0
20.0
0.0
-60.0
-80.0
-100.0100.0 200.0 300.0 400.0 500.0 600.0 700.0 800.0 900.0
Temp. (°C)
TG
(%
)
Simulation DataMeasurement Data
20.0
0.0
-20.0
-40.0-40.0
-60.0
-80.0200.0 300.0 400.0 500.0 600.0 700.0 800.0
Temp. (°C)
TG
(%
)
Low Rate High Rate
00.0
-10.0
-20.0
-30.0
-40.0
100.0 200.0 300.0 500.0400.0Temp. (°C)
TG
(%)
Simulation data
TG Analysis and Highway TA of Gypsum Dehydration
Measurement data
0.0
-20.0
-40.0
-60.0
-80.0
-100.0100.0 200.0 300.0 400.0 500.0
Temp. (°C)
TG
(%)
TG Analysis and Highway TA of Fiber
Simulation data
Measurement data
-10.00
-15.00
-20.00
-25.00
-30.00
-35.00
4.000
2.000
0.000
-2.000
-4.000
50.0 100.0 150.0 200.0 250.0 300.0
DS
C
(mW
)
DS
C
(mW
)
Temp. (°C)
DSC Analysis and Highway TA of Epoxy Resin
Simulation data
Measurement data
TMA
(m
m)
Time (min)
-0.00
-2.00
-4.00
-6.00
-8.000 50 100 150 200 250 300
2000.0
1500.0
1000.0
500.0
0.0
Tem
p. (°
C)
Constant Shrinkage Control Mode (TMA)
Constant Heating Rate
CRTA
Shrinkage: 7.0mm
10.00
0.00
-10.00
-20.00
-30.00
-40.00
-50.00
-60.00
-70.00
-80.000 50 100 150 200
0.0
500.0
1000.0
1500.0
TG (
%)
Tem
p. (
°C)
Time (min)
Constant Weight Loss Mode (TG)
Constant Heating Rate
CRTA
0
100
200
300
400
500
140
Tem
p. (
°C)
0.0
0 50 100 150 200 250 300
-10.0
-20.0
-30.0
-40.0
TG (
%)
Temp. (°C)
Auto Stepwise Mode (TG)
Constant Heating Rate
CRTA
100 150
Time (min)
0
-10
-20
-30
-40
0 20 40 60 80 100
100
200
300
400
500
120 140
Tem
p. (
°C)
TG
(%
)
Time (min)
TG
DTG
Temp.
Upper limitLower limit
CONTROLLED RATE THERMAL ANALYSIS (CRTA)
Hitachi High-Tech Science Corporation.
TA
7000 s
eri
es
Th
erm
al A
naly
zers
HEATING RATE CONVERSION SOFTWAREThe Highway software improves quantitative compositional analysis through sophisticated
mathematical algorithms (Peak/curve separation and Arrhenius first order kinetics) to simulate the
measurement under different scan rate and to better separate the overlapping measured curve such as
weight loss events. Samples can be analyzed at normal DSC and TGA heating rates, i.e. 20°C, and with
the use of Highway software, the DSC and TGA data can be transposed to very slow (0.001°C/min)
heating rates and very fast (100,000°C/min) heating rates. This patented technology greatly improves
the prediction of reactions un der different heating rates and the separation of overlapping weight loss
events. (USA patent: 6210035, 6146012)
TYPICAL APPLICATIONSReduced measurement time for quality control. Data can be obtained with fast heating rates to save
measurement time. The quality and resolution of the results is as good as if measured with low rates.
RESEARCH AND DEVELOPMENT APPLICATIONSHeating Rate Conversion Software has been proven to provide an accurate prediction of the transitions
which would otherwisehave had to be measured with low heating rates. It is also useful for:
Ÿ Calculation of the activation energy value by the comparison of the calculated and measured data.
Ÿ Separation of TG and DSC peaks (by different activation reaction energies)
Ÿ Proven to get results, one can’t obtain by other technologies
Thermal Analysis & Surface SolutionsPingstweide 21 • 61169 Friedberg • Germany
Telefon: +49-6031-1622-321Internet: www.thass.net
E-Mail: [email protected]
Head Ofice Sales Division24-14 Nishi-shimbashi, 1-chome, Minato-ku Tokyo, JapanPhone: +81-3-6280-0062
http://www.hitachi-hitec-science.com