The TA Instruments | Waters Discovery DSC 25P is a dedicated Pressure DSC module that provides heat flow measurements on pressure sensitive materials. The Discovery DSC 25P is used to study thermal transitions, chemical reactions and oxidative stability/ decomposition under vacuum, standard atmospheric pressure and elevated pressures. It measures a materials’ heat flow in a variety of inert, oxidizing or reducing atmospheres. The DSC 25P has a pressure range of 1 Pa to 7 MPa (0.0001 to 1,000 psi) of which experiments can be performed under static or dynamic purge (constant volume or constant pressure). The Discovery DSC 25P can operate under atmospheric and elevated pressures from ambient to 550 °C. The optional Quench Cooling Accessory for the FACS extends the operational temperature range of the DSC 25P down to -130°C.
**Note: FACS itself not required**
Discovery Pressure DSC 25P Features and Benefits
- Fusion CellTM with a pressure transducer, fixed pedestal mounted sensor, rugged silver furnace, Tzero thermocouple, and temperature controlled electronics. The DSC 25P Fusion Cell design ensures accurate temperature control and stable heat flow baseline performance
- One Touch AwayTM “App” Style Touchscreen to easily monitor real time signals such as pressure, temperature and time
- Modulated DSC (MDSC®) under pressure conditions for separation of complex thermal events and monitoring of changes in specific heat capacity
- TRIOS for versatile software control and data analysis
- The industries ONLY 5 year cell and furnace warranty
The Discovery DSC 25P can be used these ASTM and other standards:
E537 – Thermal Stability of Chemicals by Differential Scanning Calorimetry
E 1782 – Determining Vapor Pressure by Thermal Analysis
D1858 – Determining Oxidation Induction Time of Hydrocarbons by DSC
D2009 – Oxidation Onset Temperature of Hydrocarbons by DSC
D5885 – Oxidative Induction Time of Polyolefin GeoSynthetics by High Pressure DSC
D6186 – Oxidation Induction Time of Lubricating Oils by Pressure DSC
D8117 – Oxidative Induction Time of Polyolefin Geosynthetics by DSC
