3500 3550 Series

3500

 S-T Industries – 14″ Optical Comparators
The 3500/3550 series 14″ Comparator features a more rigid stage with greater measuring range and accuracy.
STANDARD FEATURES:
Precision Measuring Stage Options:

  • 5″ x 16″ Nickel-Plated Top Plate
  • 500 lb Load Capacity

 

Digital Screen Protractor

  • 3550 Series Only
    • Angular Readings to 1 minute of Arc
  • 3500 Series
    • 5 Minute Vernier 
Measuring Travel:

  • Horizontal (X): 10″
  • Vertical (Y): 4″
  • Focus: 2.5″
14″ Frosted Glass Screen

  • Includes 30, 60, and 90deg Crosslines
Resolution

  • 0.00005″/0.001mm
Helix Adjustment

  • +/- 6 degrees Through Lamp House Displacement
Stage Movement:

  • Quick Release on X-Axis with Manual Fine Adjust
Heavy Duty Dust Cover
Duplex Fiber Optic Surface Illumination

  • Tungsten Halogen Lamps
  • Surface: 12v, 100w

Profile Illumination System

  • Tungsten Halogen Lamp
  • Profile: 24v, 150v
Single Lens Mount

 

Catalog Number Screen Diameter Digital Readout
20-3501-00 14″ QC121
20-3502-00 14″ QC221
20-3503-00 14″ QC221E
20-3551-00 14″ QC121
20-3552-00 14″ QC221
20-3553-00 14″ QC221E
20-3555-00 14″  QC5215 (PC)