MS inlets for coupling to TGA systems
Measures the decoposition and desorption gases and vapours in real time from thermal analysis systems
All of Hiden’s capillary inlet gas analysers may additionally be equipped with fast response, low dead volume interfaces for the most popular TGA equipment.
Overview
Each interface has been custom engineered in collaboration with TGA manufacturers and includes, where necessary, robust clamping arrangements and in-line heated filter assembly between the outlet of the TGA and the MS capillary inlet.
Features
- Minimum dead volume
- Controllably heated sample inlet - no cold spots
- Inert materials
- High performance gas handling
- Operates with low molecular weight gas components (H2, He)
- Flow matching with the TGA
Specifications
Mass range |
200 or 300 amu |
Minimum detectable concentration |
100 ppb |
Maximum detectable concentration |
100 % |
Sample inlet pressure |
100 mbar to 2 bar abs |
Sampling inlet |
Heated flexible silica capillary |
Response time to gas concentration change |
300 milliseconds |
Fast measurement speed |
Up to 500 measurments per second |
Sample flow required |
Options for < 1 atm cc/min to 20 atm cc/min |
Corrosive gas sampling options |
Yes |