Analogue Polarimeter DISC Type POL-DISC4 INFITEK USA
Description:
Easy-to-use manual polarimeter,
measuring range from -180 to +180 degrees.The instrument is suitable for
measuring the optical rotation of the optically active substances, accuracy:
0.05 degrees.
Operating Features:
1.
The instrument is
equipped with a standard sodium lamp. When the power is turned on, the light
source of the sodium lamp is projected to the condenser and polarizer, and then
divided into ordinary light and extraordinary light. Through the eyepiece, you
can see a bright display that is dark on one side and bright on the other;
2.
Put the test tube
containing the optically active compound solution into the sample chamber and
slowly turn the instrument handwheel to find the light consistent with the zero
point, and then read the reading on the dial with the magnifying glass, which
is the optical rotation value of the sample;
3.
After the measurement,
you can calculate the purity, concentration, content and specific rotation of
the substance through the optical rotation value.
Model |
POL-DISC4 |
Range |
±180° |
Scale Value |
1° |
Vernier |
0.05° |
Magnifier |
3x |
Light Source |
Sodium lamp |
Optical Wavelength |
589nm |
Sample Tube Length |
Up to 200mm |
Rated Power |
AC 220V/50Hz |
Dimensions |
500(L)× 135
(W)×330(H)mm |
Weight |
5kg |
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