| Mini Mass Spectrometer
– Assembled MEMS Miniaturized Mass Spectrometer
Features
Zyvex Labs’ patented MEMS-based miniature Ion Trap Mass Spectrometer
uses our microassembly platform and incorporates portability and performance
in a very small module. With a mass range of 10 to 300 amu, the system
can be used for chemical and biological compound detection. The overall
system (including pumps, gauge, trap, detector, EI source, and other modules)
fits in a volume of less than a cubic foot and weighs less than 20 lbs.
The 1mm ion trap can be arrayed on chip to increase throughput
and sensitivity while reducing losses. It also enables use of low voltage
RF that helps in reducing power consumption while maintaining the higher
performance of bigger traps. The miniature mass spectromer uses a MEMS
Pirani gauge that can be integrated into the ion trap chip for added functionality
and further miniaturization. The mass spectrometer can also be integrated
with a gas chromatograph on the front end.
Zyvex Labs’ modular microassembly can be used to make
a host of ion optic equipment, including novel time-of-flight (TOF) reflectron
(patent pending),
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| Assembled MEMS ion trap chip. |
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| Assembled MEMS reflectron chip |
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Ion trap mass spectrometer |
| Specifications |
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| Mass range |
10-300 amu |
| Weight |
20lb system, including pumps |
| Power consumption |
6.9 x 10-9 Joules |
| Volume |
0.5 ft3 |
| Trap size |
1mm |
| Fabrication |
Assembled silicon MEMS |
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Applications
• Portable chemical detection system for hostile environments
• Biological and chemical compound detection for army
• Inspection tool at airport security checks
• Air monitoring of buildings
• First responder for fire department
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