FIELD: physics.
SUBSTANCE: laser-spectrometer-computer concentration metre (lasconcmer) has a graph plotter with a beam shutter and a combined ferrule, means of enhancing measurement capabilities of the lasconcmer, a storage means and a base. The graph plotter is provided with an inverted h-shaped measurement type switch which is in form of straight and kneed pipes attached to each other, with one input which is connected to the beam shutter, and two parallel outputs; the output of the straight pipe is connected to the laser branch of a Y-shaped cable; the output of the kneed pipe is connected to a laser cable; a switched transverse beam reflector is built into the input of the kneed pipe with possibility of reflecting the beam into a kneed transverse reflector, built into the kneed pipe with possibility of reflecting the beam into the fibre of the laser cable, at the end of which a laser ferrule is hermetically and rigidly attached in form of a cup with a transverse beam reflector at its bottom, which reflects the beam into a radial hole in the face of an adjustment shoulder. At the output of the radial hole in the shoulder, there is an adjustment plane perpendicular to the axis of that hole. The lasconcmer is provided with a set of particle calibrated samples in form of primarily polymer plates with given concentration of corresponding particles.
EFFECT: reduced time, volume and particle errors.
10 cl
