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HTOF


Choices.
The HTOF is our high-resolution platform.

THe ion optics and power supplies allow the user to alternate between operating modes, depending on desired speed, sensitivity and mass resolving power. 

While larger than the CTOF, this instrument has also proven to be a powerful option for field-portable applications demanding high mass accuracy and resolving power.1,2

Performance


Standard Mode High Resolution
Mass Resolving Power 2000 M/dM = 4000 Th/Th
Mass Range
1 to 4'000
1 to 4'000 Th
Mass Accuracy
0.02 0.02 mTh/Th (20 ppm)
Extraction Rate
up to 40 kHz
up to 40 kHz
Spectral Acquisition Rate
up to 40 kHz
up to 40 kHz
Mass of Analyzer
20 kg

Mass of Power Supply
19 kg

Mass of Turbo Pump
4 kg (250 L/s)
2 kg (77 L/s)

1. “A field-deployable high-resolution time-of-flight aerosol mass spectrometer." A. Chem,  2006. DOI

2. “High resolution PTR-TOF: quantification and formula confirmation of VOC in real time." J. Am. Soc. Mass Spec.  2010. DOI