Digital Automatic Polarimeter WZZ-2S
Automatic PolarimeterWZZ-2B
 
Features
Photoelectric test and microcomputer control
Storage of three times results
Calculation of average values
Measurement of dark-colored sample
RS232
 
Specifications

	WZZ-2S (2SS)	WZZ-2B
Test modes	optical rotation, sugar degree	optical rotation
light source	LED	LED
Wavelength	589nm	589nm
Measurement range	±45 °(optical rotation) ±120°Z(sugar)	±45 °(optical rotation)
Minimum indicating value	±0.001 °(optical rotation) ±0.01°Z(sugar)
Accuracy	±(0.01 + measuring value X 0.05%)°(optical rotation) ±(0.03Z + measuring value X 0.05%)°Z (sugar)	±(0.01 + measuring value X 0.05%)°(optical rotation)
Repeatability	《0.002 °(optical rotation)	《0.01 °(optical rotation)
Display	LCD	LCD
Test tube	200mm,100mm	200mm,100mm
Sample transmittance	＞1%	＞10%
Interface		RS232

 
Automatic Polarimeter WZZ-3
 
Features
Photoelectric test and microcomputer control
LCD display
Measuring specific rotation, optical rotation and sugar degree
Automatic repetition-measurement for 6 times, and calculation of average value and means square root
RS232 interface
 
Specifications
Measurement range: -45°+45°, -120°Z-+120°Z
Minimum Reading: 0.001°
Accuracy: ±(0.01°+ Measurement value * 0.05 %)
±(0.03°Z+ Measurement value * 0.05 %)
Repeatability (Standard Deviation s): £ 0.003° , £ 0.03°Z
Minimum sample transmittance: 10%
Weight (Gross): 32 kg
Overall Dimensions: 730mm * 450mm * 370mm