Fully Automatic High-speed Polarimeter, POL-5 Series

POL-568, POL-537, POL-533	POL-532, POL-531

Description

POL-5 series fully automatic high-speed polarimeter is engineered on a advanced digital platform. It incorporates a breakthrough high-precision photoelectric encoder that replaces traditional worm gear mechanisms used in conventional polarimeters, significantly simplifying the mechanical structure while dramatically increasing measurement speed and overall efficiency. Furthermore, the instrument operates with minimal noise throughout the process.

The series offers a wide range of configurations to accommodate diverse user requirements, including optical rotation, specific rotation, concentration, and international sugar scale measurements. High-end models also provide customizable method modes for specialized applications.

Features

High Speed and High Efficiency, Precision and Stability

With a full-range response speed of up to 8°/second and an average of 6 measurements in 26 seconds, detection efficiency is greatly improved, significantly reducing sample measurement time and supporting efficient laboratory operation.

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Low-Noise Operation, Quiet and Comfortable

The instrument maintains low noise levels both in standby and operating modes, providing silent measurement throughout the entire process and creating a quiet and comfortable working environment for laboratory staff.

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Intelligent System Option, Flexible to Meet Needs

POL-568/537/533	POL-532/531

POL-568/537/533 are equipped with an Android intelligent system. Users can flexibly choose based on practical application and budget, meeting diverse operational and functional requirements.

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Digital Platform and High-End Optical Components

The digital platform significantly enhances measurement accuracy, repeatability, and reliability.

The polarizer is equipped with a Glan Thompson prism (specified wavelengths for POL-568/537), delivering excellent optical performance.

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Long-Lasting Light Source, Multiple Wavelength Options

The LED light source has a lifespan of over 100,000 hours, effectively avoiding the hassle of frequent replacement required with traditional sodium lamps.

POL-537 offers both LED and halogen tungsten lamp versions, with a total of 8 optional wavelengths to fully cover diverse user measurement needs.

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Intelligent Temperature Control, Accurate and Reliable Results

POL-568/537/533/532 feature built-in high-precision Peltier temperature control devices with heating and cooling functions. They support the use of temperature-controlled sample cells for polarimetry measurements, ensuring samples are tested at the required temperature and guaranteeing data accuracy.

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Extensive Data Management, Easy System Integration

POL-568/537/533 come with a large-capacity built-in database, supporting user hierarchy management. Data can be saved, transmitted, printed, and traced. Users can customize and pre-store frequently used methods; measurement results can be exported as PDF reports or directly saved to a U disk, with an optional external printer also available.

Equipped with serial communication and open interfaces, seamless data connection with user systems such as LIMS is easily achieved, promoting digital laboratory management.

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Compliant with Regulations, Meeting Audit Requirements

POL-568/537/533 offer optional audit trail software functionality, complying with FDA 21 CFR Part 11, GMP, GLP, and pharmacopoeia requirements, making them suitable for the stringent quality management needs of the pharmaceutical industry.

The POL-532/531 systems comply with GMP and relevant pharmacopoeia standards, making them reliably suitable for routine quality control scenarios.

Industry Applications

Food and Beverages	Determination of sucrose, monosodium glutamate, soy sauce, and sugar content
Agricultural Production	Determination of antibiotics, hormones, pesticides, and starch
Petrochemical Industry	Mineral oil analysis, monitoring of oil fermentation processes
Fragrances and Flavors	Quality analysis of natural essential oil raw materials such as camphor oil
Health and Disease Control	Glucose analysis in medical infusion solutions and diabetes analysis
Pharmaceutical Industry	Analysis of antibiotics, vitamins, and amino acids

 Specification

Model	POL-568	POL-537 (Dual wavelength)*	POL-537 (Multiple wavelength)**	POL-533	POL-532	POL-531
Specification
Measuring scale	Optical Rotation Specific Rotation Concentration International Sugar Scale User Defined	Optical Rotation Specific Rotation Concentration International Sugar Scale User Defined	Optical Rotation Specific Rotation Concentration International Sugar Scale User Defined	Optical Rotation Specific Rotation Concentration International Sugar Scale User Defined	Optical Rotation Specific Rotation Concentration International Sugar Scale	Optical Rotation Specific Rotation Concentration International Sugar Scale
Measuring range	±90° (OR) ±259°Z (ISS)	±90° (OR) ±259°Z (ISS)	±90° (OR) ±259°Z (ISS)	±90° (OR) ±259°Z (ISS)	±90° (OR) ±259°Z (ISS)	±90° (OR) ±259°Z (ISS)
Accuracy	±0.003°	±0.004°	±0.004°	±0.004°	±0.004°	±0.006°
Repeatability	≤0.002°	≤0.002°	≤0.002°	≤0.002°	≤0.002°	≤0.002°
Min. transmission	0.01%	0.1%	0.1%	0.05%	0.1%	0.1%
Resolution	0.0001°	0.001°	0.001°	0.001°	0.001°	0.001°
Available wavelenght	589nm	Standard: 589nm/880nm Optional: 365nm/405nm/436nm/546nm/578nm/633nm	Standard: 589nm/546nm Optional: 365nm/405nm/436nm/578nm/633nm	589nm	589nm	589nm
Response speed	8°/sec.	8°/sec.	8°/sec.	8°/sec.	8°/sec.	8°/sec.
Measuring time	6 times/26 sec.	6 times/26 sec.	6 times/26 sec.	6 times/26 sec.	6 times/26 sec.	6 times/26 sec.
Temperature control range	Peltier temperature control: 10℃ to 50℃	Peltier temperature control: 10℃ to 50℃	Peltier temperature control: 10℃ to 50℃	Peltier temperature control: 10℃ to 50℃	Peltier temperature control: 10℃ to 50℃	/
Temperature accuracy	±0.2℃	±0.2℃	±0.2℃	±0.2℃	±0.2℃	/
Calibration	Multi-point automatic calibration	Multi-point automatic calibration	Multi-point automatic calibration	Multi-point automatic calibration	Multi-point automatic calibration	Multi-point automatic calibration
User management permissions	Four levels	Four levels	Four levels	Four levels	/	/
Electronic signature	Yes	Yes	Yes	Yes	/	/
Audit trail	Optional FDA software	Optional FDA software	Optional FDA software	Optional FDA software	/	/
Engineering
Light source	LED (100,000 hours lifespan) Precision interference filter	LED (100,000 hours lifespan) Precision interference filter	Tungsten halogen lamp (20W)	LED (100,000 hours lifespan) Precision interference filter	LED (100,000 hours lifespan) Precision interference filter	LED (100,000 hours lifespan) Precision interference filter
Sample cell length	Standard: 100mm (regular) 200mm (regular) 100mm (temperature control) Optional: 50mm (regular) 200mm (temperature control)	Standard: 100mm (regular) 200mm (regular) 100mm (temperature control) Optional: 50mm (regular) 200mm (temperature control)	Standard: 100mm (regular) 200mm (regular) 100mm (temperature control) Optional: 50mm (regular) 200mm (temperature control)	Standard: 100mm (regular) 200mm (regular) 100mm (temperature control) Optional: 50mm (regular) 200mm (temperature control)	Standard: 100mm (regular) 200mm (regular) 100mm (temperature control) Optional: 50mm (regular) 200mm (temperature control)	Standard: 100mm (regular) 200mm (regular) Optional: 50mm (regular)
Technical data
Display	10.1″ color LCD touchscreen	10.1″ color LCD touchscreen	10.1″ color LCD touchscreen	10.1″ color LCD touchscreen	8″ color LCD touchscreen	8″ color LCD touchscreen
Operating system	Android	Android	Android	Android	/	/
Internal storage	128G	128G	128G	128G	10,000 sets of data	10,000 sets of data
User management	500	500	500	500	/	/
Method management	1000	1000	1000	1000	30	30
Communication interface	RS232, USB, U disk, Keyboard, Mouse, Wifi, Ethernet	RS232, USB, U disk, Keyboard, Mouse, Wifi, Ethernet	RS232, USB, U disk, Keyboard, Mouse, Wifi, Ethernet	RS232, USB, U disk, Keyboard, Mouse, Wifi, Ethernet	RS232, USB, U disk	RS232, USB, U disk
Connect PC, LIMS	Yes	Yes	Yes	Yes	Yes	Yes
Printer (Optional)	Thermal printer Stylus printer Wifi printer	Thermal printer Stylus printer Wifi printer	Thermal printer Stylus printer Wifi printer	Thermal printer Stylus printer Wifi printer	Thermal printer	Thermal printer
Power supply	220V±22V, 50Hz±1Hz, 200W	220V±22V, 50Hz±1Hz, 200W	220V±22V, 50Hz±1Hz, 200W	220V±22V, 50Hz±1Hz, 200W	220V±22V, 50Hz±1Hz, 200W	220V±22V, 50Hz±1Hz, 200W
Product dimensions (L×W×H)	702mm×376mm×240mm	702mm×376mm×240mm	702mm×376mm×240mm	702mm×376mm×240mm	702mm×376mm×240mm	702mm×376mm×240mm
Package dimensions (L×W×H)	880mm×530mm×490mm	880mm×530mm×490mm	880mm×530mm×490mm	880mm×530mm×490mm	880mm×530mm×490mm	880mm×530mm×490mm
Net weight	21kg	21kg	21kg	21kg	21kg	21kg
Gross weight	36kg	36kg	36kg	36kg	36kg	36kg

POL-537 (Dual wavelength), only equipped with two wavelengths, only 880nm can be replaced with one of the optional wavelengths.

POL-537 (Multiple wavelength), can be equipped with more than two wavelengths, only 546nm can be replaced with other optional wavelengths.