3TATIC0RESSURE%LEMENT
4HISELEMENTMEASURESSTATICPRESSUREINAPIPINGSYSTEMFROMTOINCHESOF
(GMERCURYVACUUMORFROMTOPSI4HESENSORELEMENTISABOURDON
TUBECONSISTINGOFASLIGHTLYmATTENEDCROSSSECTIONOFTUBINGCOILEDINTOAHELIX
ORmATSPIRAL4HEOUTERENDOFTHETUBINGISSEALEDANDATTACHEDTOADRIVEARM
WHICHISATTACHEDTOTHESTATICPRESSURECONNECTIONTUBING
4HE3TATIC0ENMECHANISMISSHOWNBELOW
4HESTATICPRESSURECONNECTIONISLOCATEDONTHEBACKOFTHERECORDERCASE3TATIC
PRESSUREINTRODUCEDTHROUGHTHETUBINGCAUSESTHESPIRALORHELIXTOUNWIND!
REDUCTIONOFPRESSUREWITHINTHETUBINGCAUSESTHEELEMENTTOWINDMORETIGHTLY
3ENSORELEMENTSAREAVAILABLEINVARIOUSALLOYSFORAVARIETYOFPRESSURERANGES
3EE3TATIC0RESSURE%LEMENT4ABLEONNEXTPAGE