The IONICON PTR-QiTOF continuously quantifies VOCs over the entire mass range in real-time delivering sub pptv-level detection limits in only a few seconds integration time. This PTR-TOFMS series trace gas analyzer has a high mass resolving power, sensitivity and low detection limit.
Using an orthogonal acceleration reflectron time of flight (TOF) mass spectrometer with a Quadrupole ion guide (Qi) in combination with the IONICON PTR technology and our ULTRA-PURE ion source the PTR-QiTOF achieves a mass resolution of more than 5,500 (m/Δm FWHM) and nevertheless reaches a limit of detection well below 5 pptv (in 60 sec) and sensitivity of more than 800 cps/ppbv for Benzene.
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> 5,500 m/Δm (FWHM)
|Response time||< 100 ms|
> 800 cps/ppbv for m/z 79 @ Resolution > 5,500
|Detection limits (LoD)||
< 10 pptv (averaged over 60 sec) m/z 79
|Linearity range||5 pptv - 0,5 ppmv|
|Pulse frequency||up to 200 kHz|
|Adjustable flow||50 -500 sccm|
Inlet system heating range
up to 180°C
(2nd inlet system and other inlet options on request)
|Reaction chamber heating range||40 - 120°C|
|Dimensions (w x h x d)||60x110x80 cm|
|Weight||< 175 kg|
|Power requirements||100-115/200-230 V, max 1500 W|
- Touch screen
|Selected optional features &
- SRI/SRI+ options - SRI-MS technology
Specifications are subject to change without prior notice.