Haze Turbidity Meters from Industrial Water Equipment

HI 93124 - Portable Logging Haze Meter for Beer Analysis

Beer clarity is a parameter constantly controlled in breweries. Several substances can cause haze in beer, but the most frequently encountered problem is due to cross-linking of polyphenol and protein. A range of stabilization treatments is available for avoiding haze problems. HI 93124 is a portable haze meter specially designed for application in breweries. The instrument is also provided with a log-on-demand feature, which allows the user to store up to 199 samples into the internal memory. HI 93124 can be connected to a PC through an RS232 serial port with HI 92000 Windows® compatible software. Principle of Operation HI 93124 has been designed to perform measurements according to the EBC (European Brewery Convention) standard. The instrument functions by passing a beam of infrared light through a cuvet containing the sample being measured. The light source is a high emission infrared LED with a wavelength ensuring that the interference caused by colored samples is minimum. A sensor positioned at 90° with respect to the direction of light scattered by the un dissolved particles present in the sample.