Angular Spectrometer LASM-A10

Angular Spectrometer LASM-A10


Angular Spectrometer LASM-A10 is a tabletop unit, offers angle measurement accuracy of 1 inch and diopter compensation range of ≥ ± 5 diopters. Incorporated with two verniers at the opposite edges, to remove errors induced by the off center errors of the divided circle and thrusting bearing under the divided circle for smooth rotation. Equipped with magnifier with handle, optical parallel plate and planar holographic grating. Built in with adjustable dioptre, moveable telescopes eyepiece and adjustable stage.





Angle Measurement Accuracy1inch
Optical Parameter
Focal Length170 mm
Effective ApertureΦ 22 mm
Field of View3° 22inch
Focal Length of Telescope’s Eyepiece24.3 mm
Maximum Length Between Collimator and Telescope120 mm
Slit Width0.02 to 2 mm
Diopter Compensation Range≥ ± 5 diopters
Divided Circle
DiameterΦ178 mm
Circle Graduation0° to 360°
Division0.5°
Vernier Reading Value1inch
Stage
DiameterΦ70 mm
Rotating Range360°
Range of Vertical Adjustment20 mm
Attachments
Prism Angle60° ± 5inch
Transformer6.3 Ⅴ/220 Ⅴ (3 ⅤA)
Planar Holographic Grating300/ mm
Dimensions (W×D×H)251×518×250 mm
Net Weight11.8 kg
  • Highly efficient and safe with complete functions
  • Easy to clean, corrosion resistant, stainless steel lining
  • Compact and space saving design
  • Easy to use, operate and less maintenance
  • Built in with fine adjusting knob of telescope, collimator unit and brake mount
Angular Spectrometer is widely used for angular measurements based on polarization, diffraction, refraction and interference. It is commonly used in color measurements, concentration determination of chemical components and electromagnetic radiation analysis.