详细说明
Granville Phillips 275 CovectroGauge, ParNumber 275071 for 1/8" Male NPT The 275 Granville Phillips covectropressure measuremengaugeube sensor ishe industry standardconvection-enhanced Pirani gauge. The Granville Phillips 275 measures vacuum pressure from atmosphereo 1x10-4 To and are ideal foroughing and foreline pressure measureme. Iprovideseliablefastespose measureme, imillisecodsatherhasecods as ithe case withhermocouple-type gauges. The high accuracy ofhe Granville Phillips 275 Covectrovacuum gauge sensor andrepeatablilty help insurehaprocesses starathe desired pressureime-after-time. However,hey are sensitiveohe chemical compositioofhe gases being measured and areermed aelativepressure measuremenmethod,hais,hey determinehe pressure indirectly fromhehermal coductivity property ofhe gas medium.