Edwards Pirani gauge PRG20K - NW16 Al
    search
    • Edwards Pirani gauge PRG20K - NW16 Al

    Edwards Pirani gauge PRG20K - NW16 Al

    HVC-D03000200

    Pirani gauge PRG20K - NW16 Al

    The Edwards range of passive gauges comprises of Pirani, Penning and both Bayard-Alpert and Extractor Ion gauge heads which together can measure from atmosphere down to 10-12 mbar. These are used in conjunction with a Passive gauge controller (PGC) to display pressure and offer an intuitive interface for the user alongside the ability to control remotely. Edwards will offer 2 controller variants; the PGC201 which covers the Pressure range of 10-9 to 1000 mbar, in conjunction with Pirani and Penning gauges, and the PGC202 which covers the wider range of and 10-12 to 1000 mbar when used with a Pirani and Ion gauge.


    Price on request

    Offerte aanvragen

    Technical Data

    UnitsPRG20K - NW16PRG20K - DN16CFPRG20KCR - NW16
    Measurement rangembar(Torr)5 x 10-4 to 1000
    (3.8 x 10-4 to 750)
    5 x 10-4 to 1000
    (3.8 x 10-4 to 750)
    5 x 10-4 to 1000
    (3.8 x 10-4 to 750)
    Operating temperature range
    (compensated)
    °C0 to +400 to +400 to +40
    Maximum ambient temperature°C808080
    FilamentTungstenTungstenPlatinum
    Filament temperature°C110110110
    Permissible overload (abs.), max.bar31010
    Volume of the sensing cell, approx.cm3111111
    Vacuum connectionNW16DN16CFNW16
    Materials in contact with the mediumAluminum, Vacon, Glass,
    Tungsten, CrNi 8020 Nickel plated
    steel, epoxy adhesive
    Stainless steel, Vacon,
    Tungsten, CrNi 8020 ceramics,
    Al2O3, NiFe 42
    Stainless steel 1.4301 (SS 304),
    Al2O3, CrNi 8020, Platinum
    Compatible controllersPGC201/PGC202PGC201/PGC202PGC201/PGC202

    Dimensions

    Image.ashx?id=352912

    PRG20K-NW16 AI

    • Aluminum sensing cell with tungsten filament
    • Improved temperature compensation

    PRG20K–DN16CF SS
    • Stainless steel sensing cell with tungsten filament
    • Overpressure resistant

    PRG20KCR–NW16 SS
    • Stainless steel sensing cell with platinum filament and ceramics feed through
    • Well suited for corrosive processes and water vapour atmospheres
    Type
    Pirani Gauge
    Measuring range
    5 · 10-4 – 1000 hPa
    Gauge model
    PRG20K
    Flange
    DN 16 ISO-KF