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Automatic Digital Polarimeter ADP75

The ADP75 Automatic Digital Polarimeter is a precision analytical instrument designed for accurate measurement of optical rotation, specific rotation, sugar content, and concentration. Featuring a wide ±90° optical rotation range, 8-inch touchscreen display, 589.44 nm LED light source, 0.001° resolution, and storage capacity for 10,000 data sets, the instrument provides reliable and convenient polarimetric analysis. It supports automatic repeated measurements with average value calculation and is suitable for pharmaceutical, chemical, sugar, food, research, and quality control laboratories.

SKU: ADP75 Category: Brand:

Technical Specifications:

Parameter Specification
Product Type Automatic Digital Polarimeter
Model ADP75
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 0.01°Z
Sugar Accuracy ±0.1°Z
Concentration Range 0–100 g/ml
Concentration Resolution 0.1 mg/ml
Concentration Accuracy ±0.5 g/100 ml
Light Source LED
Operational Wavelength 589.44 nm
Sample Transmittance >0.1%
Display 8-Inch Touchscreen
Memory 10,000 Data Sets
Number of Measuring Modes 4
Temperature Control Not Available
Test Tube Length 100 mm & 200 mm
Interface USB & RS232C
Power Supply AC 220 V, 50/60 Hz
Dimensions (L × W × H) 870 × 520 × 390 mm
Weight 32 kg

 

Features

  • Wide optical rotation measurement range of ±90°
  • High measurement resolution of 0.001°
  • Optical rotation accuracy of ±0.004°
  • Large 8-inch touchscreen colour display
  • Stable 589.44 nm LED light source
  • Four measurement modes: optical rotation, specific rotation, sugar, and concentration
  • Sugar measurement range up to ±259°Z
  • Storage capacity for 10,000 data sets
  • Automatic repeated measurement up to six times with average value calculation
  • No warm-up time required after switching on
  • Suitable for measurement of dark-coloured samples
  • Photodiode detector for reliable measurement
  • Insulated sample chamber for improved temperature stability
  • USB and RS232C interfaces for data communication
  • Supports 100 mm and 200 mm test tubes

Benefits

  • High-Precision Analysis: The ±0.004° accuracy and 0.001° resolution support reliable and consistent polarimetric measurements.
  • Wide Measurement Capability: The ±90° optical rotation range enables analysis of a broad variety of optically active substances.
  • Multiple Analytical Functions: A single instrument supports optical rotation, specific rotation, sugar, and concentration measurements.
  • Automatic Measurement Averaging: Repeated measurements with automatic average calculation help improve result consistency.
  • Convenient Touchscreen Operation: The 8-inch display simplifies method selection, parameter setting, and result monitoring.
  • Large Data Storage Capacity: Storage for up to 10,000 data sets supports efficient management of analytical records.
  • Efficient Laboratory Workflow: No warm-up requirement helps reduce waiting time and enables faster routine testing.
  • Flexible Sample Analysis: The instrument is suitable for dark-coloured samples and supports different test tube lengths.
  • Versatile Applications: Suitable for pharmaceutical, chemical, sugar, food and beverage, research, educational, and quality control laboratories.
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