Automatic Polarimeter LI-702 ( with Software )

LI-P702

The Automatic touch screen polarimeter LI-P702 provide excellent application modes Without Sacrificing accuracy and precision it is an ideal instrument for various application.

Characteristics

  • Need not prewarm when turning on.
  • Measuring specific rotation, optical rotation, sugar degree and concentration
  • Automatic repetition-measurement for 6 times, and calculation of average value and means square root
  • Measurement of dark-colored sample
  • USB & RS232
  •  

Technical Specifications

MODEL

LI-P702

4 Test modes

Optical rotation, specific rotation sugar

degree and concentration

 

Light source

LED

Measurement range

45° (optical rotation ± 120º Z(sugar)

Wavelength

589nm

Minimum indicating value

0.001º (optical rotation)

Accuracy

 

 

a)±0.01º (-15º < optical rotation <+15º )

b)±0.02º (optical rotation<-15º or optical

rotation>+15º)

Repeatability

0.002º (optical rotation)

Display

Color Touch Screen

Test tube

200mm, 100mm

Sample transmittance

> 1%

Interface:

USB & RS232

Operation voltage

220V± 22V, 50Hz or 110V± 11V, 60Hz

Overall Dimensions

850mm x 500mm x 470mm

Weight(Gross)

38kg

 

Standard Accessories

1.Sample Tubes 100mm, 200mm

2.Software Cable

3.Main Lead

4.Fuse

5.Instruction mannual

 

There are four Measuring Application modes.

1.OPTICAL ROTATION

2.SPECIFIC ROTATION

3.CONCENTRATION

4.SUGAR DEGREE

 

1.Optical Rotation :

po1

The Optical Measure mode Measuring The Optical Rotation of Sample

 

2. Specific Rotation :

po2

The Specific Rotation Measure Mode Measuring The Specific Rotation of Sample.

 

3. Concentration :

po3

The Concentration Measure Mode Measuring The Concentration Value of the Sample.

 

4. Sugar Degree :

po4

The Sugar Degree Measure Mode Measuring

The Sugar Scale Degree of Sample of Sugar Solution.