Mass Spectrometer

JEOL JMS-T200GC AccuTOF GCx-plus


JEOL JMS-T200GC AccuTOF GCx-plus

The JMS-T200GC AccuTOF GCx-plus is a high resolution GC TOF mass spectrometer. It utilizes a time-of-flight analyzer which enables it to easily measure a high resolution precise mass spectrum with full mass range sensibility. Thanks to our award-winning AccuTOF™ Time-of-Flight, it is also suitable for fast spectral acquisition rates and a wide dynamic bandwidth. JMS-T200GC AccuTOF GCx-plus is therefore perfectly qualified to analyze complex mixtures of completely unknown substances - even at low concentrations.

New software-based automation functions make the work and the data administration even more comfortable. An additional new offering is the optionally available EI/PI combination ion source. In addition, there is also EI/FI/FD combination ion source. It not only improves the specimen throughput performance but also simplifies work and extends the service life.

The required spectrometer components, including the pumps, are integrated on a compact foot print. This design not only saves space but it also contributes to the fact that temperature sensitive components, such as the flight tube, remain under controlled conditions. The general equipment stability and the repeatability of the experiments are thus drastically improved. In addition, the JMS-T200GC AccuTOF GCx-plus is uniquely designed to remove 99% of the carrier gas ions before they flow into the flight tube. The service life of the MCP is increased significantly because the largest part of the carrier gas ions never reaches the detector.

Additional information about JMS-T200GC AccuTOF GCx-plus can be found here.


Equipment type

TOF mass spectrometer

Mass accuracy

1.0 mDa or 3 ppm (r.m.s.)

Mass Resolution

R ≥ 10,000 (FWHM) @m/z 614


S/N ≥ 300 for 1pg OFN

Data recording speed

Up to 50 spectra/s

Mass range

m/z 4-6,000

Ionization modes


Sample inlets

GC, DEP, DIP, FD probe

Please note:

Subject to technical changes; errors excepted. All brand names that appear in the text are registered trademarks of the manufacturers.

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