Spektroskop po Kirchhoffu in Bunsenu 1701

Spektroskop po Kirchhoffu in Bunsenu 1701

The Model 1701 spectroscope works according to Kirchhoff-Bunsen and is an ideal educational instrument for schools and universities. It is easy to calibrate and suitable for qualitative observation and measurement of emission and absorption spectra. Observation tube and eyepiece are movable; the scale tube is fixed with a 200-division scale.

Technical data

Model

1701

Observation tube

movable with locking screw; sliding eyepiece, 18 mm aperture, 160 mm focal length

Collimator

fixed, adjustable symmetrical slit; objective 18 mm aperture, 160 mm focal length

Scale

fixed scale tube, 200-division scale (calibratable in wavelengths); objective 18 mm aperture, 90 mm focal length

Prism

60° flint-glass prism, mean dispersion nF−nC = 0.017, dispersion angle 2°; base length 20 mm, height 30 mm

Dimensions (W × H × D)

280 × 250 × 360 mm

Weight

1.9 kg