Digital Automatic Polarimeter LI- P701

li-p701

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.

 

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 servomechanism Calculation of average values

Automatic Measurement

Measurement of dark colored sample

RS232 Interface

 

Specifications

 

Model

 

LI-P701

 

 

 

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


 

The Automatic polarimeter provide excellent application modes

 

Without Sacrificing accuracy and precision it is an ideal instrument for various application.


MEASURING MODES

  1. Optical Rotation 
  2. Sugar Degree

p701

Sample compartment .

 

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APPLICATIONS

 

Quality and Process Control Application

Pharmaceutical Industry

Flavor, Fragrance and Essential Oil Industry

Food Industry

Chemical Industry

Sugar Industry

Teaching in Colleges & Universities

Research Institute

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