Chemistry

Digital Automatic Polarimeter P8000 Series High-Speed model

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Description

Specifications

Parameters

Standards

Accessories

The P8000 and P8100 are especially recommended for large sample throughput in the sugar industry.

Instead of thermoregulation, ICUMSA-compliant temperature compensation can be used. It allows measurement at any temperature; the results are converted to the desired temperature. The international sugar scale is predefined and the conversion to the specific rotation takes into account the weight.

Sample injection variants: manual, semi-automatic and fully automatic.

Polarimeter models according to application:

  • P8000/P8100 without thermoregulation of the samples
  • P8000-T/P8100-T with sample thermoregulation with water
  • P8000-P/P8100-P with Peltier thermoregulation of the samples
  • P8000-TF/P8100-TF with sample thermoregulation with water and flow function
Touch screen with self-explanatory menu.
RS232 connection for PC and printer.
Display with clear readout of important measurement data. Showing:
– Optical rotation [ ° ] Optical rotation [ º ] Optical rotation [ ° ] Optical rotation [ ° ] Optical rotation
– Optical rotation [ ºZ].
– Concentration [ gr/ml].
– Cell temperature
– Thermostat temperature
– Cell length
– Wavelength
– Sample number
– Information of the state in which it is.
– Date and time.
Allowing the selection of:
– Sample name.
– Comment.
– Cell length.
– Wavelength.
– Unit of measurement [ °, °Z, gr/ml ].
– Specific rotation.
– Language (German, English)
– Measuring mode:
Optical rotation.
Integrated sugar scale.
Concentration. User-defined.
– Measuring range:
90º
259ºZ
0…99.9g/ml
– Unit of measurement:
Angle (º, ºZ)
Concentration (g/100ml)
User-defined
– Resolution:
0,001º
0.01ºZ
0.1g/ml
– Accuracy:
0,003º
0.01ºZ
0.5g/100ml
– Reproducibility: 0.002º.
– Measuring time: 90º – 1 sec.
– Light source: Tugsten-halogen 6V with 589nm filter
– Wavelength: 589nm.
– Wavelength range: One fixed wavelength
– Temperature:
PT100 sensor
Measurement: 0 ……. 99.9ºC
Resolution: 0.1ºC
Accuracy: 0.2ºC
Measuring point: Cell
– Max. cell length: Up to 200mm in length
– Min. Sensitivity: 0.1%(OD3)
– Calibration: Automatic (menu-driven)
– Viewfinder: LCD 5.7″ 320×240 pixel, monochrome, touch screen.
– Data storage: 100 measurements
– Interface: RS232 – USB (optional)
– Power supply: 100-250V 50/60Hz

Analysis of optically active substances by determination of their rotation angle

GMP/GLP
21 CFR Part 11
Pharmacopoeias (USP, BP, JP, Ph. Eur.)
FDA, ISO, HACCP, OIML, ASTM, ICUMSA, NIST
Glass or stainless steel measuring tubes
Thermostat for water bath
Sample changer for 18 or 36 samples
Sample discs
Other accessories, Consult us

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