Polarimeter

Description

Product Description :

A polarimeter is a scientific instrument used to measure the angle of rotation caused by passing polarized light through an optically active substance.

Some chemical substances are optically active, and polarized (uni-directional) light will rotate either to the left (counter- clockwise) or right (clockwise) when passed through these substances. The amount by which the light is rotated is known as the angle of rotation.

The angle of rotation is basically known as observed angle.zz

Technical Specification :

Test Modes

optical rotation, sugar degree
Light source

LED

Wavelength

589nm
Measurement

±45° (optical rotation) ±120º Z (sugar)

Minimum indicating value

0.001° (optical rotation) 0.01º Z (sugar)
Accuracy

±(0.01+ measurement value x 0.05%)º (optical rotation) ±(0.03 + measurement value x 0.05%)º Z (sugar

Repeatability

<0.002º (optical rotation)
Display

LCD

Test tube

200mm, 100mm
Sample transmittance

> 1%

Interface

Rs232
Operation voltage

220V ± 22V,50Hz or 110V, 60HZ

Overall Dimensions

730mm x 480mm x 470mm
Weight (Grass)

36kg

Salient Features :

  • Automatic Polarimeter instrument used to    measure specific optical    rotation of optically    active substance
  • Measuring optical rotation   and sugar degree
  • Storage of three times   results
  • Built in auto controlling   system with servo     mechanism
  • Calculation of average   values
  • Automatic Measurement
  • Measurement of dark   colored sample
  • RS232 Interface