Product Details

Laboratory automatic rotary spectrometer

Polarimeter is the testing instruments to measure the optical rotation of material. By measurement of optical rotation of the sample can be analyzed to determine the concentration of substance, the content and purity. Widely used in pharmaceutical, drug testing, sugar, food, spices, MSG and chemical and oil industry.

Features:

1. Using life of more than 5000h diode as a light source, instead of the previous sodium lamp and Halogen, which life is short, easy to damage and high temperature.

2. Sample chamber temperature and the ambient temperature consistent to avoid errors caused by heating (B type)

3. Using the most advanced digital circuit and microcomputer control technology, backlit LCD display, clear and intuitive test data,

4. Dark-colored sample can be measured.

5. Need not pre-warm when turning on.(B type)

6. Calculation of average values

Specifications

	SKZ1039A	SKZ1039B
Test items	Optical rotation, Brix	Optical rotation, specific rotation, concentration, Brix
Storage test results	Three times, average	6 times, average and root mean square
light source	Light emitting diode + The interference filter with high precision	Light emitting diode + The interference filter with high precision
Output	RS232	USB and RS232
Wavelength	589nm (Sodium D spectroscopy)	589nm (Sodium D spectroscopy)
Test range	±45° (Optical rotation) ±120°Z(Brix)	±45° (Optical rotation) ±120°Z(Brix)
Minimum reading	0.001°(Optical rotation). 0.01°Z(Brix)	0.001°(Optical rotation). 0.01°Z(Brix)
Accuracy	±(0.01+measured value ×0.05 % )°(Optical rotation) 0.05grade ±(0.03+measured value ×0.05 % )°Z (Brix)	0.02 grade ±0.01°(-15°≤Optical rotation≤+15°) ±0.02°(Optical rotation<-15° or Optical rotation>+ 15°)
Repeatability	sample transmittance > 1%, ≤0.002°(Optical rotation) sample transmittance >1%, ≤0.02°Z(Brix)	0.002°(Optical rotation)
Length of Test Tube	200mm and 100mm	200mm and 100mm
Minimum sample transmittance	l%	l%
Power	220V±22V 50Hz±1 Hz	220V±22V 50Hz±1 Hz
Overall Dimensions	600mm×320mm×200mm	718mm ×342mm ×220mm
Weight	30kg	32kg

Pictures for reference:

Test interface: