Grain moisture detector operation steps and measurement principle
Grain moisture detector operation steps and measurement principle Overview grain moisture content is an important indicator of quality evaluation of food, basic food items detection. Normal foods contain the right amount of water, and the moisture content is usually kept within a certain range, which is necessary for food to sustain life and maintain its inherent quality and quality. The moisture content of the grain is a variable value due to the early and late harvest, maturity and climatic conditions. Grain moisture testing is of great importance for the acquisition, transportation, storage, processing and trade of food. Excessive water is wasting capacity and storage capacity, which promotes the vitality of grain and oil life activities, which may cause food fever, mildew, insects and other biochemical changes. The grain moisture analyzer can quickly and accurately detect the moisture content of the grain. Measuring principle SFY-6LS grain moisture analyzer adopts the principle of dry weight loss method, and rapidly heats the sample through the heating system, so that the moisture of the sample can be completely evaporated in the shortest time, so that the moisture content of the sample can be detected in a short time. It usually takes about 3 minutes to test a typical sample . The principle of Guanya Moisture Meter is the same as that of the national standard oven method. The test results are replaceable. The instrument adopts one-button operation, which not only makes the operation simple but also avoids the error caused by human factors on the measurement results. Compared with the international oven heating method, the variable mixing heating can reach the maximum heating power in the shortest time, the sample is quickly dried at high temperature, and the detection result has good consistency with the national standard oven method , and has the alternative and the detection efficiency. Far higher than the oven method. The general sample can be measured in just a few minutes. Steps The first step: press the calibration button, put the weight, and automatically calibrate. (Periodic effect, no need to start up every day) Step 2: Sampling xg, press the test button to start working. Step 3: During instrument heating, the instrument is displaying the missing moisture value. Step 4: At the end of the measurement, the instrument displays the final moisture. Technical Parameters 1 , weighing range: 0-30g Debugtable test space is 3cm , 5cm , 10cm 2 , moisture measurement range: 0.01-100% 3 , sample quality: 0.500-30g 4 , heating temperature range: starting -180 °C Heating method: variable mixing heating Fine-tuning automatically compensates for temperatures up to 15 °C 5 , moisture content readability: 0.01% 6 , display parameters: 7 kinds Red digital tube independent display mode 7 , dimensions: 380 × 205 × 325 (mm) 8 , power: 220V ± 10% 9 , frequency: 50Hz ± 1Hz 10 , net weight: 3.7Kg  Instrument characteristics The detection speed is fast, only a few minutes, the most in the industry; Fast, easy and one-button operation with the latest generation of sensing technology ; Simple operation, fully automatic operation mode, no moving parts; All key components are made of pure imported high-end materials to ensure the accuracy of product testing results; Zero consumables, the sample tray is made of pure stainless steel with acid, alkali and deformation resistance, no consumables, and the sample is recycled. Using a special ring halogen light source, the heating is even and the heater is more durable;