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Double Wedge Polarimeter DR 187
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DOUBLE WEDGE POLARIMETER SPS- 777 is specially designed for Sugar Factories with Imported Optical Components provided with Double Wedge Compesations workable on White Light from ordinary electric bulb of 100 watts.
The entire optical train is mounted on a rigid cast iron support of elegent design and the lamp on its spherical housing forms an integral part of the instrument and is operated on 220 volts A.C. mains.
One Plus Wedge is with Left handed rotation of big nob and the other Minus Wedge of Right Handed Rotation of small nob, which renders possible to take reading from -110º to +110º Sugar Scale. Thus invert Sugar Percentage upto 110º can also be taken accurate -0.1%
Construction :
SPS- The complete instrument made of with two telescope
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Specifications
| Range of Measurment | -10 to +110s(Positive Scale)
-10 to +110s(Positive Scale) +10 to -110s(Negative Scale) | | Vernier Accuracy | 0.10 s | | Telescopic Magnification | 4.5 X | | Polarizing Aperture | 6 mm | | Analyzer | Glans Thompson Prisom & Quartz Wedge. | | Polriser & Half Shade | Lippich System | | Filter | Orange filter with a spectral
Orange filter with a spectral Transmission from 5550-8000 | | Light Source | Clear Glass ordenery electric bulb of 100 W | | Pol Tube Length | Suitable for use with Pol Tubes up to 400 mm |
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