Spectrometer-Goniometer
1.519,00 €
excl. VAT
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Ab Lager lieferbar
For arc measurement on optical components and for determining the optical data of prisms
Availability: Out of stock
The SG1800 Spectrometer-Goniometer is a measuring device for the precise determination of optical data from prisms. The internal angles of a prism or the refractive index of the material used can be determined from the measured reflection and transmission angles. The observing telescope is steplessly adjustable, has a reticle eyepiece and offers a Vernier reading accuracy of 1 arc minute. The collimator and telescope have a focal length of 178mm and a clear aperture of 32mm. The prism is made of Flint glass (60°) with an angel of dispersion of 2°. The collimator has a symmetrical precision gap and is made of hardened steel.
Technical data
| Spezifikation | Spektrometer SG1800 Modell |
|---|---|
| Beobachtungsfernrohr | Stufenlos einstellbar |
| Okular | 15x Fadenkreuz-Okular |
| Ablesegenauigkeit | 1 Bogenminute |
| Objektiv | Sehfeldzahl 18, 160 mm Brennweite |
| Prisma | Flintglas (60°) |
| Dispersionswinkel | 2° |
| Spaltrohr | Symmetrischer Präzisionsspalt aus gehärtetem Stahl |
| Höhe der optischen Achse über Prüflingstisch | 0 – 20 mm |
| Geeignete Prüflingshöhe | 5 – 50 mm |
| Brennweite Kollimator | 178 mm |
| Brennweite Teleskop | 178 mm |
| Freie Apertur | 32 mm |
| Breite Eintrittsspalt | 0 – 2 mm |
| Durchmesser Prüflingstisch | 85,5 mm |
| Durchmesser der Skala | 176 mm |
| Gewicht | 9 kg |
| Maße (BxHxT) | 240 mm x 200 mm x 560 mm |
| Auflösung | 0°0’30” |
| Erreichbare Messgenauigkeit | ± 1’ |
Documents
Accessories
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Eyepiece with crosshair
59,00 €Replacement eyepiece with reticle for Spectrometer-Goniometer SG1800 model
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