Falling Number tester

falling number system introduction

This product sorts printer and no printer two specifications. It is accord the national standard GB 10361. It uses to measure the alpha-amylase enzyme activity in grain, flour and other products contain amylum, it’s the quality testing equipment uses in grain storage,flour processing,foodstuff processing, etc. Principle of the instrument are: Using the gelling starch liquefaction and decomposition by a- amylase to measure activity of enzyme, the viscosity of gelling liquid obvious drop after liquefaction and decomposition, therefore, according to the changes in viscosity can reflect the content of the enzyme. The little Falling Number, low viscosity, show the strong activity.

Technical parameter

1,Agitator weight: 25±0.05g

2,Specification of testing tube: Inner diameter 21±0.02mm

                                                   Outer diameter: 23.8±0.25mm

                                                   Interior height: 220±0.3mm

3,Barrel heater: 600W

4,Error: <5%

5,Working power supply:AC220±10V 50Hz

6,Repeatability:The difference between the two determination

                             results shall not exceed 10% than the average