Product Overview:

The HACH PL1020 Online Tea Polyphenol Analyzer is an online analyzer developed based on advanced photoelectric colorimetric technology, designed to accurately detect the content of tea polyphenols in various tea-containing beverages. According to the national standard GB/T 21733-2008 "Appendix A: Methods for Detecting Tea Polyphenols in Tea Beverages," the detection of tea polyphenols in tea beverages is carried out.

Instrument Features:

• Highly integrated sample injection system

  The robust plunger pump + 12-channel rotary valve ensures all samples and reagents are transported, ensuring precise sample intake.

• Core components used for high durability and high precision

  Long service life of core components; The 12-channel rotary valve with a high-density ceramic valve core is corrosion-resistant and wear-resistant, highly reliable, and effectively extends maintenance intervals.

• Short measurement cycles and low reagent consumption

  The measurement cycle meets customers' production line canning needs, with a single bottle of reagent consumption not exceeding 2.2mL per application.

• User-friendly human-machine interface

  Manual tasks such as testing, calibration, and cleaning can be scheduled in a programmatic manner. The interface is simple and easy to use.

• Built-in self-diagnosis and pre-diagnostic systems

  Self-diagnosis and detection of instrument faults, with query and diagnostic information displayed on the screen and output via digital interface. Alarms containing no water samples or reagents; High and low concentration alarms, as well as reminders for replacing consumables and reagents.

• Intelligent operating system with fully automated process control

  It can operate automatically or externally trigger processes such as measurement, calibration, and verification. Personalized parameters can be set according to different appearances. Equipped with automatic cleaning and hot water flushing of pipelines.

Application Areas:

Applied in the food and beverage industry, suitable for the determination of tea polyphenols in pure tea, fruit tea, milk tea*, and carbonated beverages (pretreatment must be done according to "GB/T 217332008 Tea Beverages Appendix A: Methods for Detecting Tea Polyphenols in Tea Beverages").