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PTR-QiTOF

Ultra-Sensitive - High-Resolution IONICON PTR-TOFMS instrument
Ultra-Sensitive - High-Resolution IONICON PTR-TOFMS instrument

Quadrupole ion guide (Qi)
Detection limit: < 5 pptv

Sensitivity: > 800 cps/ppbv (Benzene)
Mass Resolution: > 5,500

 

Overview

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.

Sounds good?
Then you should check out our brand new premium model: PTR-TOF 6000 X2. Benefit from even more performance based on our compact ioniTOF platform.

Technical Specifications:
Mass resolution

> 5,500 m/Δm (FWHM)

Response time < 100 ms
Sensitivity

> 800  cps/ppbv for m/z 79 @ Resolution > 5,500
> 1,000 cps/ppbv for m/z 181 @ Resolution > 5,500

Detection limits (LoD)

< 10 pptv (averaged over 60 sec) m/z 79
< 5 pptv (averaged over 60 sec) for m/z 181

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
Interfaces

- Touch screen
- 8x DI/O, 2x AI, 2x AO

Selected optional features &
Accessories

SRI/SRI+ options - SRI-MS technology
- PerMaSCal - Permeation Source for Mass-Scale Calibration
- fastGC - Gas chromatographic separation for PTR-TOFMS
- Multiplexing units
Find more options, application specific inlet systems and accessories here

Specifications are subject to change without prior notice.