@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . skos:member . skos:narrower . skos:related . skos:narrower . skos:narrower . skos:altLabel "Pressure point" , "Pressure point"@en ; skos:broader , ; skos:definition "The Dataring pressure point comprises differential transducers contained in a watertight housing. The reference port is vented to atmosphere via the power supply and signal cable tube, while the measuring port of the transducer is connected to a copper outlet nozzle on the top of the transducer housing. The copper nozzle, transducer measuring port and connecting tube are filled with oil so the pressure is transmitted to the crystal element via the oil, thus keeping the transducer components free from the effects of the saltwater."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL0013" ; skos:note "accepted"@en ; skos:prefLabel "Dataring pressure point transducer"@en ; skos:related . skos:narrower . skos:related .