The IMS-Analyzer from IUT Technologies is a continuously operating gas analyzer designed for ultra-low level detection of either single or multi-compound hazardous gases. It is an Ion Mobility Spectrometer (IMS) (also offered as GC-IMS) with high sensitivity in the lower ppb-range and with high resolution. The IMS-Analyzer is available as small mobile version, as stationary 19-inch rack and wall mounted NEMA 4X version in different enclosure.

The IMS-Analyzer applications can be covers like:

* Ambient Air Monitoring
* Semiconductor and Clean Room Monitoring
(Airborne Molecular Contamination (AMC))
* Continuous Process Gas Monitoring
* Continuous Emission Monitoring (CEM) (Stack Monitoring)

and many other more.

With the different enclosures it can operated indoor or outdoor in the harshest environmental conditions and needs little or no maintenance. The IMS-Analyzer bases on IMS or GC-IMS technology. Ion Mobility Spectrometry (IMS) is a simplified atmospheric pressure time-of-flight technique (TOF) that is highly selective with low ppb to % sensitivity. The GC-IMS adds multi-component separation prior to the IMS analysis. The IMS-Analyzer does not require the use of paper tape, pre-concentrators or chemical reagents.

The IMS-Analyzer can detect hazardous gases at far lower concentrations than traditional analyzers and react in real-time. This gives the operator a longer safe response window to take corrective action. The IMS-Analyzer enclosures can range from Class 1 Division 1 to general purpose.

It is virtually drift free and unaffected by humidity or temperature changes and will be factory calibrated for the compounds of interest for maximum accuracy and reliability. Because of the simplicity of design and limited moving parts, the IMS-Analyzer will have the lowest maintenance and downtime of any current analyzer system.

IMS Applications

Chemistry, petrochemistry, refinery Aromates, Phosgene, CS2, Alkane series, Cl2, Ketones, …
Safety at work Hydrocarbons, Chlorine, HCl, Hydrogen cyanide, Phosgene, H2S, CS2, …
Ion exchange resins production CMME, BCME, EDC and DCM
Agriculture H2S, NH3, pesticides (e.g. E 605), …
Semiconductor production Doping gases, NH3, Amines, B2H6, …Solvents



Storage of hazardous materials and waste Phosgene, Chlorine, HCl, Hydrocarbons, …
control of filter systems
Food industry Quality control, flavors, …
Oil- und gas industry
(Exploitation, production) Detection- und monitoring systems
H2S, mercaptanes, …
Laboratory Detection- und monitoring systems
Medicine Analysis of breath air, bodily fluids, exudation
Energy industry H2S, SO2, HF, …
Shipping Fire alarm systems, e.g. pyrolytic products
Tunneling, garages, … NOx, SO2, mercaptanes, …
Water pollution control, liquid waste Aromates, DCE,…
Waste disposal und -burning, recycling H2S, NH3 amine, HC’s, …



Isopropyl alcohol C3H8O 67-63-0
Acetone C3H6O 67-64-1
Dibutylphthalat (DBP) C16H22O4 84-74-2
NMP C5H9NO 872-50-4
Ethyl lactate C5H10O3
PGME C4H10O2 1320-67-8
PGMEA C6H12O3 108-65-6
Ammonia NH3 7664-41-7
Butylamine C4H11N 109-73-9
Cyclohexylamine C6H13N 108-91-8
Dimethylamine C2H7N 124-40-3
Ethanolamin C2H7NO 141-43-5
HMDS C6H19NSi2 999-97-3
Isopropylamine C3H9N 75-31-0
Triethylamine C6H15N 121-44-8
Hydrogen chloride HCl 7647-01-0
Hydrogen fluoride HF 7664-39-3
Hydrogen sulfid H2S 7783-06-4
Chlorine Cl2 7782-50-5
Bromine Br2 7726-95-6
Sulphur dioxide SO2 7446-09-5
Nitrogen dioxide NO2 10102-44-0
Chlorcyane ClCN 506-77-4
CMME C2H5ClO 107-30-2
Dimethylsulfat C2H6O4S 77-78-1
Hydrazin N2H4 302-01-2
Hydrogen cyanide HCN 74-90-8
Phosgene CCl2O 75-44-5
Tertrafluor-Jod-Buten ICF2CF2C2H3 33831-83-3
Perfluoralkyl-Dijodid C4F8J2 375-50-8
(Mixture of C4 and C6) C6F12J2 375-80-4