overview thermometer lab refractometer portable refractometer abbe refractometer process refractometer process refractometer handheld refractometer polarimeter p8000 polarimeter ps8000 polarimeter pt8000 polarimeter p8000 dt polarimeter p3000 manual polarimeter peltier thermostatic bath melting point meter melting point meter flame photometer density meter inverted microscope inverted microscope
 
 
 
 
AUTOMATIC POLARIMETER         measuring instrument
 
 
Automatic Polarimeters
 
The digital polarimeters of the P8000 series feature an innovative measuring principle to measure optically active liquids.
This patented development reduces the measuring time to one second irrespective of the rotation angle of the sample, which saves a lot of time, compared to conventional polarimeters.
 
All adjustments on the device are made via an easy to use touchscreen.
In addition, an easy to understand help display can be called up at any time.
With only very little effort, the user can carry out a simple menu-driven calibration using test quartz.
 
The T-models of the P8000 series are equipped with thermostat interfaces and the delivery includes an external PT31 thermostat. This allows the connection of temperature-controlled gauge heads to achieve high precision measuring results.
The devices are intended for use in FDA regulated sectors due to their GLP compliance, integrated user management and full network support, for simple connection to the laboratory environment and an LIMS.
21 CFR Part 11 software is also available for the device.
All internal data (measurement values, parameters and methods) are organised in an SQL database.
This can be accessed externally using SQL queries through a fixed interface (e.g. LIMS).
A self-explanatory touch screen with clear menu navigation and data output and USB/RS-232 interfaces fulfil all demands.
 
Features:
 
- Automatic, digital polarimeter with a high accuracy and resolution
- Reliable, robust and easy to operate
- Reduces the measuring time to 1 second irrespective of the angle of the sample

- Menu-driven touchscreen operation
- Sample parameters can be customized
- Ideal for individual, continuous analyses
- RS-232, USB and Ethernet interfaces for PC and printer
- Simple output of all important measuring data including date and time
- Low noise level

 

APPLICATIONS

Pharmaceutical Industry Monitoring chemical processes
Purity control and determination of concentrations
Examination of substances listed in the German Pharmacopoeia
Chemical Industry Purity control and determination of concentrations
Analysis of optically active components (Qualitative and quantitative)
Determination of changes in the configuration
Monitoring chemical processes
Food Industry Determination of concentration
Purity control
Quality control
Sugar Industry Quality control of original and end product
Determination of fructose and glucose
 

OVERVIEW

MODEL
P8000
P8000-T
P8100
P8100-T
Measuring Method

Optical rotation,
int. sugar scale,
concentration,
spec. rotation,
user-defined

Optical rotation,
int. sugar scale,
concentration,
spec. rotation,
user-defined

Optical rotation,
int. sugar scale,
concentration,
spec. rotation,
user-defined

Optical rotation,
int. sugar scale,
concentration,
spec. rotation,
user-defined

Measuring Range

90
259Z
0...99.9 g/ml

90
259Z
0...99.9 g/ml

90
259Z
0...99.9 g/ml

90
259Z
0...99.9 g/ml

Measuring Unit

Angle ( and Z),
conc. (g/100 ml),
user defined

Angle ( and Z),
conc. (g/100 ml),
user defined
Angle ( and Z),
conc. (g/100 ml),
user defined
Angle ( and Z),
conc. (g/100 ml),
user defined
Resolution

0.001
0.01Z
0.1 g/ml

0.001
0.01Z
0.1 g/ml

0.001
0.01Z
0.1 g/ml

0.001
0.01Z
0.1 g/ml

Accuracy

0.003
0.01Z
0.5 g/100ml

0.003
0.01Z
0.5 g/100ml

0.002
0.01Z
0.5 g/100ml

0.002
0.01Z
0.5 g/100ml

Reproducibility

0.002

0.002

0.002

0.002

Measuring Time ±90°C 1 second 1 second 1 second 1 second
Light Source

1 LED with filter 589 nm

1 LED with filter 589 nm

1 LED with filter 589 nm

1 LED with filter 589 nm

Wavelength

589 nm
others optional

589 nm
others optional

589 nm
others optional

589 nm
others optional

Wavelength Selection

One fixed wavelength

One fixed wavelength

One fixed wavelength

One fixed wavelength

Connection for temperature sensor

Special tube with
temperature sensor
PT100 required

Special tube with
temperature sensor
PT100 required

Special tube with
temperature sensor
PT100 required

Special tube with
temperature sensor
PT100 required

Temperature Measurement

0...99.9C

0...99.9C

0...99.9C

0...99.9C

Temperature Resolution

0.1C

0.1C 0.1C 0.1C
Temperature Accuracy 0.2C 0.2C 0.2C 0.2C
Temperature Reading Point Tube Tube Tube Tube
Thermostat -

Peltier thermostat
with water

-

Peltier thermostat
with water

Temperature Control Range -

15...40.0C

-

15...40.0C

Accurate Temperature Control - 0.2C - 0.2C
Maximum Tube Length 220 mm 220 mm 220 mm 220 mm
Sensitivity Minimum 0.1% (OD3) Minimum 0.1% (OD3) Minimum 0.1% (OD3) Minimum 0.1% (OD3)
Calibration Automatic (Menu-driven) Automatic (Menu-driven) Automatic (Menu-driven) Automatic (Menu-driven)
Display LCD 5.7
320 x 240 pixels colour display
LCD 5.7
320 x 240 pixels colour display
LCD 5.7
320 x 240 pixels colour display
LCD 5.7
320 x 240 pixels colour display
Operation Touchscreen Touchscreen Touchscreen Touchscreen
Measured Data Storage 999 measurements 999 measurements 999 measurements 999 measurements
Interface RS-232, USB and Ethernet RS-232, USB and Ethernet RS-232, USB and Ethernet RS-232, USB and Ethernet
 
 
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