CEIRS (Chilled-Evanescent IR Spectroscopy)


The next generation to determine Dew Point in Natural Gas


CEIRS™ (Chilled-Evanescent IR Spectroscopy) is the most advanced dewpoint measurement system available:

It has an accuracy of ±0.5 ⁰C, distinguishes between hydrocarbon and water dewpoints, is immune to contaminants, and provides highly accurate, unambiguous measurements. Since the IR beam does not travel through any gas, there are no false signals due to particulate scattering.


The CEIRS™ method uses a highly inert, advanced ceramic sensor immune to contaminations. It is designed for remote operation at line pressure up to 2000psi. It provides 4 analog outputs as well as 3 digital alarms.

Products for:




IMAC introduce the most relaiable laser analyzer using QCL at PEFTEC in Antwerpen



IMAC presents real dew point analyser of ZEGAZ Instruments in Rotterdam


Impurities in Hydrogen

IMAC has delivered laser analyser to detect impurities in H2 process plant


11 and 12 March 2015

IMAC will exhibit online analysers at the M&R in Antwerpen


18. July 2014

Per July IMAC is the sales office for HEMERA Instruments. HEMERA is well-known for UV – Spectroscopy in gas and liquids application



17. June 2014

IMAC is awarded to be distributor for Zegaz Instruments.

ZEGAZ Instruments, Inc. develops and commercializes next generation diagnostic tools for the energy production and transport industry, with an emphasis on the Natural Gas Industry.


5. June 2013

IMAC will present the new Precisive 5 during the NEL's Oil & Gas Focus Group Meeting

in Aberdeen


25. April 2013

IMAC will present the new Precisive 5 during the BIRA / WAT meeting in Antwerpen


28. March 2013

IMAC has attend the

M&R Antwerpen 2013


25.Feb 2013

IMAC represents


Innovative meassurement Solutions

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IMAC bvba

tel: +32 (0) 54 587800



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