OPTA-PERIPH - Model ISO 8943 -LNG ISO 8943 Automatic Sampling Systems

The expansible sealed receptacle of 40 CC volume is in fully compressed ‘locked’ state whilst the LNG liquid is being spot captured. This spot sampling in this expansible sealed receptacle out of vapor coexistence make it possible to constitute a sample whose composition in close volume is not compromised by the change to gaseous state generating the reference gas whose lab. analysis will give the true composition.