High Pressure Differential Scanning Calorimetry
 
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high pressure differential scanning calorimetry

High Pressure Differential Scanning Calorimetry

Oxidation behavior of materials with High-Pressure Differential Scanning Calorimetery.

High-Pressure Differential Scanning Calorimetry

DSC measures the enthalpies associated with transitions and reactions and the temperature at which these processes occur. The method is used for th...

DSC measures the enthalpies associated with transitions and reactions and the temperature at which these processes occur. The method is used for the identification and characterization of materials.

 

HP DSC 2+

High pressure differential scanning calorimetry allows you to measure samples under precisely defined atmospheres at pressures of up to 10 MPa as a function of temperature or time. Higher pressures and temperatures accelerate chemical reactions and shorten analysis times. Increased pressure suppresses vaporization and shifts the effect to higher temperatures. The high-pressure DSC is an excellent instrument for studying the influence of pressure and atmosphere on a sample or for separating an effect that is overlapped by vaporization.

 

Increased pressure is a factor that influences all physical changes and chemical reactions in which a change in volume occurs. For material testing, process development or quality control there is often no alternative to DSC measurements under pressure. Measurements performed under pressure expand the scope of thermal analysis.

 

In the HP DSC 2 +, the low-inertia, fast heating/cooling DSC furnace is incorporated in a water-cooled pressure vessel. The furnace is specially insulated so that no temperature gradients occur. This guarantees a stable and reproducible baseline, even at higher pressures.  A double safety system limits the pressure to the permissible range (bursting disk and construction of the sealing system). There are three gas connections each with a control valve for: - rapid filling (pressure build-up) - purging the furnace chamber during the measurement (flow control) - the gas outlet (pressure control).

 

The high-pressure DSC cell is based on the successful Thermal Analysis Excellence DSC technology and guarantees outstanding performance thanks to its FRS 6 + and HSS 9 + DSC sensors. The HP DSC 2 + operates at overpressures from 0 to 10 MPa and from room temperature up to 700 °C. A pressure gauge displays the actual pressure in the cell.  An external pressure and flow controller is available as an option. This allows accurate pressure control in static and dynamically programmed atmospheres.


high pressure differential scanning calorimetry
high pressure differential scanning calorimetry
high pressure differential scanning calorimetry
high pressure differential scanning calorimetry
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Products and Specs

 
Products and Specs

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Product Brochures

HP DSC 2+
Increased pressure is a factor that influences all physical changes and chemical reactions in which a change in volume occurs. For material testing, p...
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The Future of Thermal Analysis Brochure
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Brochures

Flash DSC 2+ Product Brochure
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The Future of Thermal Analysis Brochure
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STARe Excellence Software Brochure
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TMA/SDTA 2+
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DMA/SDTA 1+ Product Brochure
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Dynamic Mechanical Analysis
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DSC 3
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Datasheets

Accuracy Calibration Certificate for TGA
ACC quantifies the performance of your TGA micro- or ultra-microbalance and determines the measurement uncertainty over its entire weighing range.
Comprehensive Installation/Qualification Thermal Analysis Service Datasheet
Operational and functional testing procedures are performed and documented on site by an authorized service specialist.
Thermal Analysis Calibration Service Datasheet
Benefit from our unique calibration and adjustment services for your thermal analysis instrumentation.
Thermal Analysis Preventive Maintenance Service Datasheet
Ensure continuous productivity with regularly scheduled preventive maintenance visits.
TGA EGA Data Sheet
TGA-MS, TGA-FTIR, TGA-GC/MS and TGA-Micro GC/MS are powerful techniques that yield both quantitative (mass analysis, absorbance) and qualitative (iden...
TGA-Sorption System Datasheet
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DSC-Photocalorimetry System Datasheet
The photocalorimeter accessory is used in combination with the METTLER TOLEDO DSC 1 or DSC82xe and extends the application possibilities of DSC into t...
The MultiSTAR® DSC Sensor Family Datasheet
The sensor is the heart of any DSC measuring cell. Ideally a modern DSC sensor should be very sensitive, have a fast response, a baseline that is abso...
DSC-Chemiluminescence System Datasheet
The high-pressure DSC-CL combination has the potential to replace the traditional timeconsuming oven aging tests in the prescreening phase of novel po...
DSC-Microscopy System Datasheet
The system provides images of samples at predefined temperature or time intervals. A further evaluation possibility is to quantify color differences b...

More Information

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