SpectraSensors HCD4000™ Hydrocarbon Dewpoint Analyzer has an accuracy of ±0.5 °C and it can discriminate hydrocarbon dewpoint from moisture or glycol. The analyzer uses “Chilled Evanescent IR Spectroscopy” or CEIRS™. The patented technique is very simple and robust and can optically discriminate hydrocarbon liquids from other liquids.
Overview
SpectraSensors HCD4000™ Hydrocarbon Dewpoint Analyzer has an accuracy of ±0.5 °C and it can discriminate hydrocarbon dewpoint from moisture or glycol. The analyzer uses “Chilled Evanescent IR Spectroscopy” or CEIRS™. The patented technique is very simple and robust and can optically discriminate hydrocarbon liquids from other liquids.
Specific
The HCD4000™ will display the dewpoint temperature and indicate whether it is hydrocarbon or not.
Reliable
The CEIRS™ method utilizes a highly inert ceramic sensor element and is immune to contamination. The IR light does not travel through any gas so there are no false signals due to particulate scattering. Therefore the analyzer is very robust and requires little maintenance.
Fast and Easy
The HCD4000 is designed for remote operation at line pressure up to 1500psi. The dewpoint
temperature is updated every 15 minutes and the gas runs continuously.
Precise and Repeatable
This chart shows the correlation between the measured and theoretical dew points in a gas sample. The instrument performs with very low uncertainty.
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