Hiden Analytical Ltd.
Hiden - Model TPD -Workstation System for UHV Temperature Programmed Desorption (TPD/TDS) Studies
The TPD Workstation features a multiport UHV chamber with heated sample stage coupled to a high precision triple filter analyser with digital pulse ion counting detector for ultimate sensitivity and time resolution.
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The Hiden TPD Workstation is a complete experimental system for UHV temperature programmed desorption (TPD) studies. The triple filter mass analyser is configured with a cooled shroud giving the analyser optimum sensitivity with minimum background contributions to desorption products from the sample. A fast sample load lock with sample transfer mechanism is included to provide for rapid sample change.
- Hiden 3F PIC Mass Spectrometer for fast data acquisition (>500 data points per second)
- Multiport UHV chamber for attachment of additional instrumentation (e.g. Ellipsometry)
- Linear sample transfer mechanism and loadlock, including gate valve and viewport
- Heated sample stage to 1000 °C
- Z-drive for optimum sample/detector positioning
- Bakeout Jacket (200 °C max)
- Integrated Software control of experimental protocols
- Mass range: 50, 200, 300 or 510 amu
- Mass Spectrometer: Triple Filter Quadrupole
- Detector: Pulse Ion Counter (PIC)
- Sample size: Typically 10 x 10 mm
- Minimum detectable pressure: 5 x 10-15 mbar
- Maximum operating pressure: 5 x 10– 6 mbar
- Maximum sample stage temperature: 1000 °C
- Fast measurement speed: Up to 650 measurements per second