New Product Launch | CHNSpec DS-P900T Series Fully Automatic High-Speed Polarimeter, Empowering Pharmaceutical, Food, and Fine Chemical Testing

In the pharmaceutical, food, and fine chemicals industries, polarimetry is widely used for raw material analysis, production process control, and product quality inspection. As laboratory testing tasks keep increasing, higher demands are placed on measurement accuracy, testing efficiency, and data management capabilities.

CHNSpec Technology has officially launched the DS-P500, DS-P700T, and DS-P900T fully automatic high-speed polarimeters.

The new products use an LED light source combined with high-precision interference filters, outputting a 589 nm sodium D spectrum. They support multiple measurement modes, including optical rotation, specific rotation, concentration, sugar content, and user-defined modes, combining high-precision measurement, fast response, smart operation, and data management to provide laboratories with a more convenient polarimetry solution.

1. Four key technical highlights to enhance the polarimetry experience

1) 0.01-level accuracy to meet high-precision measurement needs

  - DS-P700T/DS-P900T minimum reading: 0.0001°

  - Repeatability (standard deviation): ≤0.002°

  - Supports multi-point automatic calibration to reduce manual operation

2) Fast response for improved batch testing efficiency

  - Full-scale response speed: 8°/s

  - Average of 26 seconds to complete 6 measurements

  - Supports various measurement modes to suit different sample requirements

3) Accurate constant-temperature control for stable measurement conditions

  - DS-P700T/DS-P900T support constant-temperature measurement

  - Temperature control range: 10-60°C

  - Temperature control accuracy: ±0.1°C

  - Suitable for polarimetry requiring specific temperature conditions

4) Smart interaction and convenient data management

  - 10.1-inch IPS capacitive touch screen

  - Embedded operating system

  - 128GB storage, supports up to 1,500 measurement methods

  - RS232, USB, WiFi communication interfaces

  - Supports LIMS system integration

DS-P700T and DS-P900T can also be optionally equipped with FDA audit trail software, supporting user-level management, electronic signatures, and data traceability to meet lab data management requirements.

2. Differences among the three models to suit different testing needs

l DS-P500 | Standard Testing Model

Meets the daily testing needs for optical rotation, specific rotation, and other indicators. No built-in temperature control or FDA audit trail software required. Suitable for routine quality inspection.

l DS-P700T | Temperature-Controlled Precision Model

Adds temperature control and optional FDA audit trail software on top of high-resolution measurement, suitable for labs that require controlled testing temperatures and measurement stability.

l DS-P900T | High-Precision, High-Stability Temperature-Controlled Model

Offers higher minimum sample transmittance performance, includes temperature control and optional FDA audit trail software, suitable for scenarios that demand more advanced sample testing capabilities.

3. Covers Multiple Industry Applications, Serving Laboratory Quality Testing

Six main application areas:

1) Pharmaceutical Industry: Testing of raw drug materials and chiral substances

2) Fine Chemicals: Analysis of chemical raw materials and optically active substances

3) Food Industry: Testing of sugars and related food raw materials

4) Cosmetics and Daily Chemicals: Quality testing of related raw materials

5) Materials Science: Research and analysis of optically active materials

6) Universities and Research Institutes: Teaching experiments and scientific research analysis

4. Product Technical Specifications