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Automatic Digital Polarimeter ADP90

The ADP90 Automatic Digital Polarimeter is a high-precision analytical instrument designed for accurate measurement of optical rotation, specific rotation, sugar content, and concentration. Featuring a wide -90° to +90° measuring range, built-in Peltier temperature control, 8-inch colour touchscreen display, 589.44 nm LED light source, and storage capacity for 5000 data sets, the instrument provides reliable and convenient polarimetric analysis. Its high accuracy and automatic measurement capabilities make it suitable for pharmaceutical, chemical, food, sugar, research, and quality control laboratories.

SKU: ADP90 Category: Brand:

Technical Specifications:

Parameter Specification
Product Type Automatic Digital Polarimeter
Model ADP90
Number of Measuring Modes 4
Measuring Modes Optical Rotation, Specific Rotation, Sugar & Concentration
Optical Rotation Range -90° to +90°
Optical Rotation Resolution 0.001°
Optical Rotation Accuracy ±0.004°
Sugar Measurement Range ±259°Z
Sugar Resolution 0.001°Z
Sugar Accuracy ±0.004°Z
Concentration Range 0–100 g/ml
Concentration Resolution 0.1 mg/ml
Concentration Accuracy ±0.5 g/100 ml
Temperature Control Built-In Peltier
Temperature Control Range 10°C to 50°C
Temperature Control Accuracy ±0.1°C & ±0.2°C
Constant Temperature Test Tube 100 mm
Memory 5000 Data Sets
Display 8-Inch Colour Datamatrix Touchscreen
Sample Transmittance >0.1%
Light Source LED
Operational Wavelength 589.44 nm
Test Tube Length 100 mm & 200 mm
Interfaces USB & Ethernet
Power Supply AC 220 V, 50/60 Hz
Dimensions (L × W × H) 745 × 410 × 295 mm
Weight 42 kg

 

Features

  • Wide optical rotation measuring range of -90° to +90°
  • Four measurement modes: optical rotation, specific rotation, sugar, and concentration
  • High optical rotation accuracy of ±0.004°
  • Built-in Peltier temperature control system
  • Temperature control range from 10°C to 50°C
  • Large 8-inch colour datamatrix touchscreen display
  • Stable 589.44 nm LED light source
  • Storage capacity for 5000 data sets
  • Suitable for samples with transmittance greater than 0.1%
  • Supports 100 mm and 200 mm test tubes
  • USB and Ethernet interfaces for data communication
  • Automatic repeated measurement and average value calculation
  • Suitable for measurement of dark-coloured samples
  • Photodiode detector for reliable analytical performance
  • No warm-up time required after switching on
  • Insulated sample chamber for improved temperature stability

Benefits

  • High-Precision Analysis: The ±0.004° optical rotation accuracy supports reliable and reproducible polarimetric measurements.
  • Wide Measurement Capability: The -90° to +90° range enables analysis of a broad variety of optically active substances.
  • Precise Temperature Control: The built-in Peltier system maintains controlled sample temperatures for consistent analytical results.
  • Multiple Analytical Functions: A single instrument supports optical rotation, specific rotation, sugar, and concentration measurements.
  • Convenient Touchscreen Operation: The 8-inch colour display simplifies parameter setting, sample analysis, and result monitoring.
  • Efficient Data Storage: Memory for 5000 data sets supports convenient management of analytical records.
  • Fast Laboratory Workflow: No warm-up time and automatic repeated measurements help improve routine testing efficiency.
  • Flexible Sample Analysis: High sensitivity enables analysis of compatible samples with low transmittance.
  • Versatile Applications: Suitable for pharmaceutical, chemical, sugar, food and beverage, biotechnology, research, educational, and quality control laboratories.
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