Overview
The HANNA HI847492-02 Turbidity Meter is a turbidity measuring instrument designed for the beer brewing process to eliminate chroma interference and accurately determine beer turbidity. Its Optical inspection system consists of LED Illuminant and multiple detectors, supports two- to four-point calibrate and user-defined calibrate, with GLP management mode, can store 200 data, and uses Fast Tracker TM electronic tag recognition system to expand storage. For suspended changes, an average Measurement mode (AVG) is provided to ensure accuracy.
Features
1. Conform to ASBC standard, scattering turbidity unit is FTU; 2. Average Measurement mode (AVG) provides multiple reading averages to ensure accuracy; 3. GLP management function, can query settings, calibrate and time information; 4. Manual calibration, built-in standard calibrating point: < 0.1, 15, 100FTU, 800NTU; 5. USB-RS232 dual Interface, support 200 sets of measurement Data storage.
Principle
The Turbidity Meter uses the scattering turbidity measurement method, which conforms to the ASBC standard. Optical inspection system composed of LED Illuminant and multiple detectors detects the scattered light caused by suspended particles in the sample to measure the turbidity value. The instrument eliminates chroma interference and ensures accurate measurement of turbidity during beer brewing.
Applications
Beer brewing process, filtrate post-processing, Stability control before fermentation tank
Standards
ASBC (American Society of Brewing Chemists) standards
Steps
1. Turn on the instrument power supply; 2. Manual calibration, select the built-in standard calibrating point (< 0.1, 15, 100FTU, 800NTU); 3. Measurement mode, such as average Measurement mode (AVG); 4. Put the sample into the instrument for measurement; 5. Query the data through the GLP function or export the stored data using the USB-RS232 interface.
Notice
• The ambient temperature range is 0 to 50 ° C, the maximum relative humidity is 95%, and there is no condensation; • The instrument automatically shuts down after 15 minutes of no operation to save power; • Ensure that the sample is free of bubble interference when calibrating and measuring; • Check the battery status regularly, use 4x1.5V AA batteries; • When storing data, pay attention to avoid data overwriting, and store up to 200 sets of data.
