ALTECEDULABA0370
Categories: Educational Labware
This is a robust instrument designed specifically for student use which
is capable of very high performance. The main structure is of heavy cast
metal, with bright plated fittings.
Scale : The 150 mm. diameter circle with protective shield is fixed to
the telescope movement and the table is attached to the double ended
vernier which reads to 1 minute of arc. Both telescope and table
rotation fine adjustment screws, and release of a clamping screws
enables adjustment of both movements to be made by hand.
Collimator : Mounted on fixed and fitted with 178 mm. focus achromatic
objectives, 25 mm. clear aperture. Also fitted is a unilaterally
adjustable slit, 7 mm. long.
Telescope : Mounted on moveable pillar and fitted with 178 mm. Focus
achromatic objective, 25 mm. clear aperture. Also fitted is a 8x Ramsden
eyepiece and a glass crossline graticule. Both the telescope and
collimator have rack and pinion focussing. Means are provided for
levelling the axis of both optical units and for squaring them to axis
of rotation.
Prism Table : The table is marked with lines to assist placing the prism with respect to the table levelling screws.
RSP-630 Spectrometer 6" circle, 30 seconds of an arc.
RSP-701 Spectrometer 7" circle, 1 minute of an arc.
RSP-730 Spectrometer 7" circle, 30 seconds of
an arc
Intermediate Spectrometer ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.