Shreeji Metrology

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Vertical Profile Projector


  • Also known as an optical comparator, or even called a shadowgraph, a profile projector is an optical instrument that can be used for measuring.
  • It is a useful item in a small parts machine shop or production line for the quality control inspection team.

  • The Projection screen is mounted invertical, which is convenience for usersobservation.
  • The two high and low adjustable light intensities for transmission and indirect lightings can be adaptable for measuring requirements of different work piece.
  • Clear image, accurate magnification, easy operation for comparing measurement.
  • With non-spherical lighting system, the visual field of the projector screen would be all the more bright and homogeneous, thus reducing measurement errors and further securing the accuracy.
  • Long life halogen tungsten lamp are adopted to satisfy to requirement of long time uses of theprojector.
  • With co axial flow blower fans, The Bilateral heat radiation can provide super strong radiation power
  • The fiber transmission is adopted for indirect lighting, which is small in dimension, high in its brightness and convenient for uses.
  • The Product structure is strong in commonality, Instrument is beautiful in its outward appearance and convenient for operation.
  • The worktable is provided with three different travels for selection in accordance with the dimension of the measured work piece
  • Condenser can be adjusted manually; which according to adjustment can be done in corresponding to different multiple factors
  • With RS232 interface can be equipped with two-coordinates measuring software with powerful functions.

  • Worktable Area: Varies
  • Z Shaft Focusing : 0mm – 100mm
  • Work Capacity Of Work Table: 5 Kg to 20 kg
  • Accuracy of the instrument : Less than 3+L/25µm
  • Magnification Error: 0.08%
  • Magnification Of Power: 10x, 20x, 50x, 100x
  • Errors Of Magnifying Power : 0.08%
  • Transmission Light: 24V /150W Halogen Tungsten Lamp.
  • Room Temperature: 20Deg ± 5 Deg
  • Relative Humidity: 40%-70%.

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