Ningbo Kelsun Int'l Trade Co.,Ltd.

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Product Catalog

Spectrometer

20726.01

Art NO.: 20726.01

Spectrometer can be used for the angular measurements based on

refraction, refraction, diffraction, interference or polarization.

Specifications

1. Angle measurement accuracy: 1'

2. Optical parameter:

Focal length: 170mm

Effective aperture: φ22mm

Field of view: 3°22'

Focal length of telescope's eyepiece 24.3mm

3. Max.length between collimator and telescope 120mm

4. Slit width: 0.02-2mm

5. Diopter compensation rang: ≥±5 diopters

6. Stage:

Diameter: φ70mm

Rotating range: 360°

Range of vertical adjustment 20mm

7. Divided Circle:

Diameter: φ178mm

Circle graduation: 0° -360°

Division: 0.5°

Vernier reading value: 1'

8. Dimensions: 251(W)*518(D)*250(H)

9. Net weight: 11.8kg

10. Attachments:

Prism angle: 60° ±5'

Material: ZF1(nD=1.6475nF-nC=0.09192)

Transformer: 6.3V/220V(3VA)

Optical parallel plate

Magnifier with handle

Planar holographic grating: 300/mm