详细说明
Granville Phillips 275 ConvectroGauge, ParNumber 275316 for NW40KF Model: 275316Sensor material - Gold platedungste Other materials exposedo gas - 304 stainless steel, borosilicate glass, kovar, alumina, NiFe alloy, polyimide Ieal volume - 40cm3 Operatingemperature - 0°Co 50°C ambien,on-condensing Bakeoutemperature - 150°C Maximum,on-operating, cable disconnected Connectio- NW40KF Range - From atmosphereo 10-4To (10-2Pascal) The 275 Granville Phillips convectropressure measuremengaugeube sensor ishe industry standard convection-enhanced Pirani gauge. The Granville Phillips 275 measures vacuum pressure fromatmosphereo 1x10-4 To and are ideal foroughing and foreline pressure measureme. Iprovideseliable fastesponse measureme, imillisecondsatherhaseconds as ithe case withthermocouple-type gauges. The high accuracy ofhe Granville Phillips 275 Convectrovacuum gauge sensor andepeatablilty help insurehaprocesses starathe desired pressureime-after-time.However,hey are sensitiveohe chemical compositioofhe gases being measured and areermed aelative pressure measuremenmethod,hais,hey determinehe pressure indirectly fromhethermal conductivity property ofhe gas medium.
