Page 299 - Eagle Scientific Ltd - Catalogue

ES Polarimeters

AUTOMATIC POLARIMETER, BELLINGHAM & STANLEY, MODELS ADP 430 &
ADP450
Single wavelengh polarimeters not only offer three decimal place measurement,
they are also packed full of features normally only expected from high-end
instrumentation.
There are two models:
C53-7860 (ADP450) with patented XPC technology that uses Peltier to control
sample temperature.
C53-7850 (ADP430) for use where no temperature control is required or for
operation with automatic temperature compensation (ATC) or a water bath.
A METHODS system allows rapid instrument configuration. Setting the scale,
(optical rotation, sugar, Specific Rotation, concentration, etc.), selecting the reading
type (continuous or single-shot) and limit checking against pre-defined product
specifications is simple.
High security software fulfils the operational requirements of FDA regulation 21 CFR
Part 11, electronic signatures. User access is configurable and protected with
password entry via keypad or RFID tag. Audit trails of readings and configuration
are easily viewed on the 4” (10cm) full colour display or downloaded via USB or
LAN/Ethernet.
Both instruments conform to the minimum requirement of USP/EP/BP for sodium
(589nm) measurement.
Both instruments feature angular and sugar scales (ISS) and can be programmed
with user scales as well as industry standard methods for displaying invert sugar,
inversion (A-B) or when applying other factors such as tube length and
concentration, Specific Rotation (or concentration when entering specific rotation).
This flexibility makes them ideal for use within laboratories where compliance with
Pharmacopoeia is required.
Technical Data
Angular Scale -355 to +355°A in 0.01/0.001°A (selectable)
Sugar (ISS): -225 to +225°Z C53-7850 & C53-7860
User Scales/Methods: 100
Accuracy: ± 0.010°A angular, ± 0.030°Z sugar
Precision (Reproducibility): ± 0.002°A angular, ± 0.005°Z sugar
User Scales & Methods PHR-MEAN statistical, Specific Rotation,
Library: Concentration, Inversion (A-B), Invert Sugar,
User Defined.
Reading Type: Selectable continuous measurement and display
or single shot
Sample Illumination: Sodium (589nm) Light Emitting Diode (100,000+ hours)
Beam Diameter: 4mm
Optical Path Length: 10 to 200mm
Optical Density: 0.0 to 3.0 OD
Memory capacity: >8000 measurements
Interfaces: 1 x USB (A), 1 x USB (B), 1 x Ethernet
Power: Instrument: 24V DC, ±5%, <2A;
External PSU: 100-240V, 50-60Hz
Humidity Range: <90% RH (non-condensing)
Temperature C53-7850 C53-7860
Control: None or external waterbath Patented XPC Technology
Compensation: None, ICUMSA, Quartz or User Defined
Measuring Range: 5-40 °C 15-35 °C
Sensor Accuracy: ± 0.1 °C ± 0.1 °C
Stability: Waterbath dependent ± 0.2 °C
Stability Checks: None/delay on single-shot None/delay or SMART

C53-7850 Atomatic Polarimeter, Digital, Single Wavelength, Water Bath Model
C53-7860 Atomatic Polarimeter, Digital, Single Wavelength, Peltier Controlled

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