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Capsule Vacuum Gauges & Bourdon Tube Vacuum Gauges
Products > Parts & Accessories> Vacuum Gauges

 

Capsule Vacuum Gauges



AIRTECH's Capsule Vacuum Gauges are designed to measure absolute pressure in Torr and give readings that are independent of barometric pressure. Variation of pressure causes deformation of the hermetically-sealed aneroid capsule. The evacuated capsule transfers this movement mechanically to the pointer that indicates the pressure in absolute terms.

VCG Gauge Features

  • Accuracy
    • +/- 2% of full scale deflection
  • Range & Graduations
    • VCG 100 0-100 Torr
    • 2 Torr/scale division
    • Range & Graduations
    • VCG 760 0-760 Torr
    • 10 Torr/scale division
    • Materials of Construction
    • Case - aluminum alloy with "O" ring sealed tempered glass face
    • Dial Plate - aluminum
    • Pointer - aluminum
    • Pressure element - beryllium copper
    • Connection
    • 1/4" MNPT Bottom Connection


    Dimensions (inches)

    VCG



    Bourdon Tube Vacuum Gauges

    The AIRTECH Bourdon Tube Vacuum Gauges are designed for general vacuum service. These gauges are commonly used on central systems, in OEM applications and for industrial services that require indication in inches of mercury (in. Hg).

    This general purpose gauge is designed for use when pressure medium is non-corrosive to brass or phosphor bronze.



    VG Specifications

    Model
    Ranges

    Accuracy
    Graduations
    Movement
      Case and Ring
    Pointer
    Connection
    Dial Size
    VG-2
    0-30" Hg
    2%
    1" Hg
    Brass
    High-Impact Polycarbonate
    Polycarbonate
    1/4" NPT Back
    2"
    VG-4
    0-30" Hg
    1%
    .5" Hg
    Brass
    SS case with pressed-on ring-acrylic lens
    Aluminum- Friction
    1/4" NPT Bottom
    4 1/4"

     

     


     


     
     

     


VCG




VG


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*Specifications subject to change without notice. Please contact factory for specification updates.