AURORA TRACE

Measurement principle: Aurora analyzer uses the method of high definition laser absorption spectroscopy (HDLAS). 
Measurement parameters: 
Measurement range:0 to 400 volume parts per million of H2O volume ratio H2O (parts per million by volume); 
Monitored range: from 400 to 1000 volume parts per million volume ratio of H2O volume ration (parts per million by volume); 
Weight ratio (aqueous vapor mass/carrier gas mass), absolute humidity (aqueous vapor mass/carrier gas mass), dew point temperature/freezing temperature. Equivalent measurement of dew point temperature/freezing temperature is taken out of main measurements of aqueous vapor, pressure and temperature of measurements. 
Application: drying of natural gas, liquefied natural gas and petrochemical processes are consumed a significant amount of energy.
Advantages: Aurora HDLAS™ provides more clear signal (with better spectral resolution) and detailed information (better spectral specific) for measurement of high quality. Non-contact measurement method represents a fast response of any moisture measurement technology.
Regulatory documents conformance:  comply with Directive on electromagnetic compatibility EMC 2004/108/EC, low voltage, Directive 2006/95/EC and Pressure Directive 97/25/EC for the pipes DN 25 of sampling system.