DSC7000High Sensitivity Differential Scanning Calorimeter
TA 7000 SERIES
Hitachi High-Tech Science Corporation
TA 7000 SERIES
New Sensor
T
Section of sensor
Center Heat-Flow Method
S/R independent symmetric structure
Multiple thermocouplesTripled sensor performance
New Furnace
Low heat capacityThree layer metal insulation
Heat pathuses the heat conduction
characteristic of theheat path materials
Section of furnaceBuilt-in jacket for
Auto LN2 Gas Cooling Unitand Electric Cooling Unit
DSC Sensitivity: 0.1µWIn this newly designed sensor multiple thermocouples guarantee highsensitivity, while the centric heat-flow method provides uniform and stableheat flow to sample and reference and therefore extremely stablebaselines.
Baseline repeatability: ±5µWThe structure of the new furnace was optimized by advanced computermodelling. The low heat capacity, three layer furnace insulation mi nimizesthe influence of external conditions and therefore avoids baselinefluctuations and decreases the signal to noise ratio.
Improved Cooling Control PerformanceDramatically improved cooling capability enables accurate temperaturecontrol down to the low temperatures. Auto LN2 Gas Cooling Unit andElectrical Cooling Unit can be easily exchanged by users.
Ultimate Sensor Design
DSC 7000 from Hitachi High-Tech CorporationX
DSC 7000X achieves unbeatable sensitivity and repeatibilityHitachi High-Tech Science Corp. supplies state of the art DSC for real
TA 7000 SERIES
DSC7000XHigh Sensitivity Differential Scanning Calorimeter
Center Heat-Flow Thermopile Sensor
Three Layer Insulation Furnace
Hitachi High-Tech Science CorporationHitachi High-Tech Science Corporation
DSC7000X improves the reliability of data due to thesuperior sensitivity and repeatability with enhancedexpandability. DSC 7000X is ideal for a variety ofapplications including small samples, real-time sampleobservation and photochemical reactions as well asgeneral DSC measurements. DSC 7000X meets therequirements from material development to productquality control.
DSC Gallery
• High sensitivity
• Excellent baseline stabilityand repeatability
• Improved temperaturecontrol performance
DS
C µ
W
Time min1086420
0.50
0.25
0.00
-0.25
-0.50
0.1µW
Sensitivity: 0.1µWTwice the sensitivity comparedto previous models
300250200150100500-50
50
0
-50
X-DSC7000
Conventional
DS
C µ
W
20µW
Temperature
Baseline repeatability: ±5µWFour times better thanprevious models
3002001000
400
300
200
100
0
-100
Time min
Tem
pera
ure
Heating / Cooling cycle10°C/min, Electric CoolingUnit
Tem
pera
ure
Time min50403020100
100
50
0
-50
-100
Conventional
X-DSC7000
Cooling linearity:below -50°C 10°C/min,Electric Cooling Unit
Time min
Tem
pera
ure
200150100500
600
400
200
0
-200
Heating / Cooling cycle20°C/min, Auto LN Gas2
Cooling Unit
Time min
Tem
pera
ure
Conventional
X-DSC7000
6050403020100
100
50
0
-50
-100
-150
Electric Cooling UnitTemperature range: -80 to 500°CLinear cooling rates below-50°C at 10°C/min.
Auto LN2 Gas Cooling UnitTemperature range: -150 to 725°CLinear cooling rates below-100°C at 10°C/min.
Key Features
RV-1D Real View DSC System
Small sample amount
DS
C µ
W
Temperature
1401301201101009080706050
97.8
30
15
0
-15
-30
30µW
Small amount of PolystyreneSample weight: 0.105mg
DS
C µ
W
Temperature
807570656055504540-50
-25
0
25
50
70.9
50µW
Small amount of CarbamazepineSample weight: 0.030mg
DS
C µ
W
Temperature
140 160 180 200 220-800
-600
-400
-200
0
200
189.9174.4176.0
175.2
190.5
400µW
Lysozyme dilute aqueous solutionConcentration: 1wt%
DS
C µ
W
124.7
129.8
Temperature
60 80 100 120 140 160 180-100
-50
0
50
100
100µW
Sample weight: 0.1mg
Applications• Pharmaceutical products(drug discovery, impurityanalysis)• Food field, biomaterials(dilute solution)• Membranes, paint film
Real-Time observation during DSC measurementBy linking the image to DSC data, the phenomenon now can be observed and identified, which was impossibleonly by the DSC data.Thumbnail View and Slide Show functions can be used during analysis.Slide Show features excellent traceability of DSC measurement process. Thus the change of the sample can beconfirmed clearly by the data of DSC and the moving ima ge.Variety of parameters is prepared for image acquisition.Images can be saved automatically at the point of the changes on DSC curve. (Picture Trigger Function)
Linkage of the image and DSC signal
147.8
251.6
71.0
134.4232.6
Temperture250.0200.0150.0100.050.0
DS
C
mW
6.0
4.0
2.0
0.0
Slide Show Tumbnail View
PDC-7 Photochemical Reaction DSC System
Photochemical reactions can be measured by adding PDC-7 to DSC7000X.Variety of the reaction conditions of photosensitive resin can be evaluated due to the easy changefunction of wavelengths and irradiation intensity.
Time min76543210
DS
C m
W
30
20
10
0 100
50
0
Molecular weight: Middle
Molecular weight: Low
Molecular weight: High
Reaction fraction
Su
m
%
Nanoimprint material
Molecular weight dependencewith reaction fraction
Molecular weight: Middle
Molecular weight: Low
Molecular weight : High
Temperature 150100500-50-100
-3.0
-2.0
-1.0
0.0
1.0
2.0
Glass transition measurementafter UV curing
TA 7000 SERIES
DSC7000X
Cooling linearity: below -100°C with 10°C/min, Auto LN Gas 2
Cooling Unit
Lithium-ion battery separatorSample weight: 0.01 mg (18 µmthin film)
Open sample container
Hitachi High-Tech Science CorporationHitachi High-Tech Science Corporation
Network
The TA 7000 series provides complete solutions for the characterization of Thermal Properties. It covers all methods ofThermal 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 andhighway Thermal Analysis.The EXSTAR series meets the today’s requirements completely and covers future needs.
Muse Mobile Station Software can be installed on your Desktop PC or Notebookand realizes the same working environment as if you are in the laboratoryusing wired or wire less LAN.Monitor and control your measurement from the far.The measurement status can be notified by e-mail or pop up messageon your computer or mobile phone.
Easy&ComfortMuse Mobile Station
LAN
Wireless LAN
Server
DSC7020
STA 7200TMA 7000
DMA 7100
Remote Operation Measurement Remote Operation Analysis
„Start“, „stop“ and the condition changeetc can be controlled from your PC
Data analysis after/during the measurmentcan be performed from your PC
TA 7000 Station
Options
ACU-X1Auto LN Gas Cooling Unit2
ECU-PS2Electric Cooling Unit
GCU-150Gas Control Unit
FM-150Flow Master
SS-AElectric Driven Sample Sealer
SS-MSample Sealer
Cooling Unit Temperature range Remarks
ACU-X1 Auto LN Gas Cooling Unit2 -150 to 725°C Dewar size: 30 l, 50 l, 100 l
ECU-PS2 Electric Cooling Unit -80 to 500°C Power source: 115V and 220V
AAC-X1 Auto Air Cooling Unit Ambient to 725°C Forced air cooling(built in to main unit)
Gas Control Unit Number of gases Remarks
MF1-200 Mass Flow Control Unit 1 channel / 2 channel Program control (built in to main unit)
GCU-150 Gas Control Unit 2 channel Power source: 115V and 220V
FM-150 Flow Meter 1 channel Precision needle valve
Sample Sealer Closing method Remarks
Open containersSS-A Electric Driven Sample Sealer Electric driven seal by torque control Hermetic sealed containers
Sealed containers
Open containersSS-M Sample Sealer Manually seal by lever Hermetic sealed containers
Sealed containers
Auto Analysis Software
The analysis software starts up automatically after end ofa measurement and executes the data analysis, theprintout of data, and save the analysis result.In the Combination with Auto-Sampler, the wholeprocess can be automated from the measurements to theprintout of the alaysis results.
Specific Heat Calculation Software
Calculate the specific heat capacity from DSCmeasurement data
Kinetics Analysis Software
Calculate the activation energy of chemical reactionsfrom DSC measurement data
Highway TA Simulations Software
Highway TA is thermal analysis with a prediction featurethat is used to convert data measured at a certain heatingrate to data with a different heating rate using Arrheniusprinciple.Japanese patent: 3370561, 3370592USA patent: 6210035, 6146012
Purity Analysis Software
Calculate the sample purity using melting peak by DSCmeasurements
External Data Import Software
Imports a test data to Muse Analysis Software as theimport signal
Advanced Software
TA 7000 SERIES
Hitachi High-Tech Science Corporation Hitachi High-Tech Science Corporation
Heat flow measurement method Heat flux type
Temperature range -150 to 725°C
DSC measurement range ±100mW
RMS noise / Sensitivity 0.05µW / 0.1µW
Scanning rate 0.01 to 100°C
Atmosphere Air, Inert gas flow
Sample container • Open containers (A l , Pt, Alumina)
• Hermetic sealed containers (Al)
• Sealed containers (Al, Ag, Stainless steel,
Stainless Au coating)
AS-3DX auto sampler Max. 50 samples, Mechanical arm transport
DSC 7000X Specification
Temperature range ambient to 150°C
Wavelength range 240 to 550nm
Maximum irradiation intensity 2More than 500mW/cm rradiation intensity adjustment
I 0 to 100%
PDC-7 Specification
Thermal Analysis & Surface SolutionsPingstweide 21 • 61169 Friedberg • Germany
Telefon: +49-6031-1622-321Internet: www.thass.net
E-Mail: [email protected]
TA 7000 SERIES
DSC7000XHigh Sensitivity Differential Scanning Calorimeter
Head Office Sales Division24-14, Nishi-shimbashi, 1-chome, Minato-ku Tokyo 105-001, JapanTelephone: +81-3-6280-0062
http://www.hitachi-hitec-science.com/
DSC7000X/Auto Sampler Station Auto LN Gas Cooling Unit2 Electrical Cooling Unit