High-End Liquid and Gas Online Analysers

Made up of a team having more than 15 years of experiences in environmental instrumentation, Hemera (France) manufactures high-end liquid and gas online analysers.

Hemera’s ambition is to identify every pollutant and to measure them in all environments in a selective way. Its instruments are satisfying the demand for both environmental and process measurements.

Online water analyser NAÏADE allows the selective measurement of Ammonium, Nitrate/Nitrite, Hydrocarbons, Conductivity, Turbidity, Temperature, COD, H2S, Phosphate, Dissolved oxygen and Colour.

AETHER online gas analyser can detect and quantify gas compounds such as NH3, H2S, CS2, SO2, NO, NO2, Formaldehyde, Acetaldehyde, Acetylene, N2O and BTX.

Hemera instruments use optical measurement method such as absorption spectrometry, which is recognised in instrumentation field for its reliability. It allows the quantification of several of pollutants without addition of reagent and needs a minimum of maintenance.

Using a high resolution optical system associated to an efficient mathematical algorithm guarantees the reliability of Hemera instruments. This technology allows pollutant measurements on low concentration without inferences from the environment.

On-line analysis measurements ensure an effective monitoring, which allows setting up immediate corrective actions. In this way, online analysers are essential tools for a fine quantification of liquid and gas compounds and a detailed analysis of the water and air quality.

Hemera offers complete solutions tailored to the application needs and warranties a follow-up during the instrument lifetime with a performing maintenance team. Moreover, Hemera acts for the environment by providing eco-designed instruments using non-polluting measurement techniques.