Benefits

Manual and automatic digitally-operated instruments with
high resolution
Reliable, rugged and easy to operate
Reduced measuring time to 1 second irrespective of angle
Comfortable touch-screen operation
Sample-specific programs can be generated
Built-in peltier thermostat optional, no water-bath
Ideal for individual and permanent
measurements
Low noise

Applications

Pharmaceutical Industry

Monitoring of chemical processes
Purity control
Regulation of concentration

Chemical Industry

Purity control
Regulation of concentrations
Analysis of optically active components (qualitative und quantitative)
Control of configuration changes
Monitoring of chemical processes

Sugar Industry

Quality control of intermediate- and end-products
Control of fructose and glucose

Food Industry

Control of concentration
Purity control
Quality control

download PDF for detailed technical information!

The A.KRÜSS Optronic polarimeter is characterized by excellent measurement speed over the whole range. The advantage for the user: spot-on and reliable accuracy. A special measuring method provides continuously calculated analytical results at a measuring time down to one second! Additional benefits include the easy-to-use touch screen and a clearly-arranged readout of all important measuring data. USB and RS232 interface as well as many setting options support comprehensive data-tracking.

Please watch the movie about our automatic polarimeter P8000!

Specifications
	P8000	P8000-T	P8100	P8100-T
Measurement mode	Optical rotation Int. sugar scale Concentration User defined	Optical rotation Int. sugar scale Concentration User defined	Optical rotation Int. sugar scale Concentration User defined	Optical rotation Int. sugar scale Concentration User defined
Measurement range	+/-90° +/-259°Z 0...99.9g/ml	+/-90° +/-259°Z 0...99.9g/ml	+/-90° +/-259°Z 0...99.9g/ml	+/-90° +/-259°Z 0...99.9g/ml
Measurement unit	Angle (°, °Z) Conc. (g/100ml) User defined	Angle (°, °Z) Conc. (g/100ml) User defined	Angle (°, °Z) Conc. (g/100ml) User defined	Angle (°, °Z) Conc. (g/100ml) User defined
Resolution	0.001° 0.01°Z 0.01g/ml	0.001° 0.01°Z 0.01g/ml	0.001° 0.01°Z 0.01g/ml	0.001° 0.01°Z 0.01g/ml
Accuracy	+/-0.003° +/-0.01°Z +/-0.5g/100ml	+/-0.003° +/-0.01°Z +/-0.5g/100ml	+/-0.002° +/-0.01°Z +/-0.5g/100ml	+/-0.002° +/-0.01°Z +/-0.5g/100ml
Reproducibility	0.002°	0.002°	0.002°	0.002°
Measurement time +/-90°	1 sec	1 sec	1 sec	1 sec
Light source	Tungsten-Halogen 6V with filter 589nm	Tungsten-Halogen 6V with filter 589nm	Tungsten-Halogen 6V with filter 589nm	Tungsten-Halogen 6V with filter 589nm
Wavelength	589nm others optional	589nm others optional	589nm others optional	589nm others optional
Wavelength range	One fixed wavelength	One fixed wavelength	One fixed wavelength	One fixed wavelength
Connection for temperature sensor	Special cell with PT100 sensor necessary	Special cell with PT100 sensor necessary	Special cell with PT100 sensor necessary	Special cell with PT100 sensor necessary
Temperature measurement	0...99.9°C	0...99.9°C	0...99.9°C	0...99.9°C
Temperature resolution	0.1°C	0.1°C	0.1°C	0.1°C
Temperature accuracy	+/-0.2°C	+/-0.2°C	+/-0.2°C	+/-0.2°C
Temperature measure-point	Cell	Cell	Cell	Cell
Thermostat	-	Peltier-Thermostat	-	Peltier-Thermostat
Temperature range	-	15...40°C	-	15...40°C
Temperature accuracy	-	+/-0.2°C	-	+/-0.2°C
Max. cell length	220mm	220mm	220mm	220mm
Sensitivity	min 0.1% (OD3)	min 0.1% (OD3)	min 0.1% (OD3)	min 0.1% (OD3)
Calibration	automatic (menu-driven)	automatic (menu-driven)	automatic (menu-driven)	automatic (menu-driven)
Display	LCD 5.7“ 320x249 pixel monochrome	LCD 5.7“ 320x249 pixel monochrome	LCD 5.7“ 320x249 pixel monochrome	LCD 5.7“ 320x249 pixel monochrome
Operating	Touch-Screen	Touch-Screen	Touch-Screen	Touch-Screen
Data store	100 measure- ments	100 measure- ments	100 measure- ments	100 measure- ments
Interface	RS232 / USB (opt.)	RS232 / USB (opt.)	RS232 / USB (opt.)	RS232 / USB (opt.)
Working voltage	100V...250V~ 50/60Hz	100V...250V~ 50/60Hz	100V...250V~ 50/60Hz	100V...250V~ 50/60Hz