TGA MSB PT1
Magnetic Suspension Balance – Ultra High Vacuum up to 150 bar
Description
On points
With the magnetic suspension balance LINSEIS MSB PT 1, gravimetric measurements in a wide temperature and pressure range and under aggressive media can be done.
Such a magnetic suspension balance consist of:
- a balance for recording the measurement values,
- a suspension coupling which carries the weight of the sample,
- a sensor for the position measurement of the levitation part
- a control unit to control the suspension coupling
The contact-less transmission of the sample weight is realized with a levitation magnet and a holding magnet. The levitation magnet consists of a permanent magnet and the holding magnet consists of an electromagnet hanging on the balance.
The position sensor delivers the actual position of the levitation magnet and the PID controller makes a stable levitation position with the electromagnetic force as the actuating variable. Through the magnetic coupling a micro balance can be set up at environmental condition. Therefore the balance is protected from high temperatures, pressure and aggressive media.
Specifications
Density
With the Archimedes´ principle the density can also be analyzed with the magnetic suspension balance. A mass with known volume will be weighed. With the buoyancy of the sample the density will be calculated. With a compact construction of the magnetic suspension balance the density can be analysed in a large temperature and pressure range.
Metal version
The metal version of this instrument offers a broad range of applications. It enables measurements in conditions spanning from ultra-high vacuum to pressures of up to 150 bar and operates within a temperature range from -196°C to 2400°C. Additionally, it accommodates the handling of corrosive and toxic media through the use of specialized coatings applied to the metal measurement cell. This versatility makes it suitable for a wide array of challenging environments and substances.
Glass version
When working with highly corrosive media, the glass version of the instrument is recommended. The glass version incorporates fused-in glass components for sensitive parts within the measurement cell, such as the levitation magnet and the iron core used for the position sensor. The magnetic coupling and automatic decoupling functions are analogous to those of the metal version.
The glass version offers a temperature range of up to 900°C and is suitable for operating within a pressure range of up to 1.3 bar. This configuration ensures reliable measurements while safeguarding sensitive components from the corrosive nature of the media being studied.
| Model | Glass Version* |
|---|---|
| Temperature range: | up to 900°C |
| Price range: | $$$ |
| Pressure range: | Vacuum to 1.3 bar |
| Sample weight: | 10 g (standard balance) |
| Resolution: | 1 ug |
| Evolved Gas Analysis: | MS/FTIR possible |
| Options: | Special custom versions can be realized |
| Model | Glass Version* |
|---|---|
| Temperature range: | up to 900°C |
| Price range: | $$$ |
| Pressure range: | Vacuum to 1.3 bar |
| Sample weight: | 10 g (standard balance) |
| Resolution: | 1 ug |
| Evolved Gas Analysis: | MS/FTIR possible |
| Options: | Special custom versions can be realized |
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Software
All LINSEIS thermo analytical instruments are PC controlled. The individual software modules exclusively run under Microsoft® Windows® operating systems. The complete software consists of 3 modules: temperature control, data acquisition and data evaluation. The 32 bit software incorporates all essential features for measurement preparation, execution, and evaluation of a STA measurement. Thanks to our specialists and application experts, LINSEIS was able to develop comprehensive easy to understand user friendly application software.
General Features
- Program capable of text editing
- Data security in case of power failure
- Thermocouple break protection
- Repetition measurements with minimum parameter input
- Evaluation of current measurement
- Curve comparison up to 32 curves
- Storage and export of evaluations
- Export and import of data ASCII
- Data export to MS Excel
- Multi-methods analysis (DSC TG, TMA, DIL, etc.)
- Zoom function
- 1 and 2 derivation
- Programmable gas control
- Statistical evaluation package
- Free scaling
Applications
- production of plastic
- exhaust gas cleaning
- foodstuff manufacturing
- supercritical fluid extraction
- gasification of coal
- soil detoxification
- purification and storage of natural gas and hyrdogen
- analysis of membrane of fuel cells
- waste incineration
- research about process technology and chemical technology
Downloads
