Ion mobility spectrometer DTIMS 2030
The DTIMS 2030 was specially developed for coupling external laboratory gas chromatographs or GC-MS systems. It is characterised in particular by the fact that both an APCI source (Atmospheric Pressure Chemical Ionisation) and a UV lamp are used as the type of ionisation. This considerably expands the range of detectable substances.
Commercially available GCs are very easily connected to the IMS via a heated interface. This means that the advantages of existing laboratory systems such as autosamplers, special injectors or sample introduction systems can be utilised in conjunction with ion mobility spectrometry. Synchronisation with all commercially available GC and autosampler systems is possible.
Coupling with GC-MSD 6890
The coupling of a DTIMS with a GC-MSD 6890/5973 gas chromatography mass spectrometer, which are used in various laboratories, is shown as an example. The heated interface can be installed on the right or left side.
Technical Data DTIMS 2030
Drift lenght
59 mm
Drift gadient
72 V/mm
Drift voltage max.
4250 V
Ionisation mode
APCI and/or UV
Grid opening time
10 – 1000 µs
Drift gas flow
50 – 700 mL/min
Drift tube temp.
RT up to 120°C
Working pressure
Atm
Sensitivity
ppb to ppt
Polarity
positive/negative