The World's Leading PTR-MS Trace Analyzers Company

IONICON High-Resolution PTR-TOF-MS - Trace VOC Analyzer

Detection limit: < 1 pptv
Sensitivity: > 6000 cps/ppbv
Mass Resolution: > 4000


The PTR-TOF 4000 is our most compact, ultra-sensitive & high-resolution IONICON PTR-TOF real-time trace VOC analyzer.

It is a high-resolution PTR-TOFMS built into the same small and lightweight layout known from our successful PTR-TOF 1000 series.

It also features the hexapole ION-GUIDE for increased sensitivity & resolution and IONICON’s exclusive PTR technology with TRU-E/N™, ensuring precise E/N conditions, well-reproducible measurement results and the highest possible level of quantification accuracy. Now you can complement the package with the new X2 performance option, adding an additional ION-BOOSTER funnel for extreme sensitivity.

Increase your mass resolving power with the PTR-TOF 4000: our smallest, lightest and most affordable high-resolution PTR-TOF trace gas analyzer.

Are you looking for higher mass resolution? Discover the PTR-TOF 6000!

Technical specifications

Mass resolution

> 4000 m/Δm (FWHM) for m/z > 147

Response time < 100 ms

> 600 cps/ppbv for m/z 181

with X2 performance option:
> 6000 cps/ppbv for m/z 181

Detection limits for m/z 181

< 10 pptv (in 10 sec)
< 5 pptv (in 60 sec)

with X2 performance option:
< 10 pptv (in 1 sec)
< 1 pptv (in 60 sec)

Linearity range 5 pptv - 100 ppbv
Adjustable flow 50 - 800sccm

Inlet system heating range

40 - 180°C

 (2nd inlet system and other inlet options on request)

Reaction chamber heating range 40 - 120°C
Weight < 135 kg
Dimensions (w x h x d) 60x91x80 cm (23.7 x 35.9 x 31.5 in.)
Power supply 115/230 V, standby/typical operation: < 400/550-850 W

-Touchscreen display

8x DI/O, 2x AI, 2x AO

Specifications are subject to change without prior notice.

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