The Raw/Coarse Fiber Analyzer is designed to test the raw fibre content of various types of grain, feed, food, and other agricultural and sideline products. It utilizes an accurate concentration of acid and alkali to boil samples under specific conditions, then removes soluble substances by ether and deducts the number of minerals by high-temperature burning. This analyzer is an essential tool for determining raw fibre content according to the acid and alkali boiling methods. Specifications: Measuring object: Raw/Coarse fiber content in various kinds of grain, feed, food and other agriculture and sideline productsMeasuring sample quantity: 6 timesReproducibility error: Raw fiber level 10%: absolute value error ≤ 4%Measuring time: about 100min (including acid 40min, alkali 40min, filter and wash 20 min)Water supply: water pressure >1.5MPaWater temperature: 1.5MPa, water temperature<20℃