I. Overview
This instrument is mainly used for measuring the electrical conductivity of carbon materials. The instrument uses a manual transmission system as the loading mechanism. Its transmission ratio is large and the loading is stable. It is equipped with an automatic display pressure type dynamometer. It is powered by a high-precision stable current source. The current and voltage are automatically displayed, and it is stable, accurate, intuitive, Convenience. This instrument can be used to test the resistivity of powdery materials in accordance with ISO 10143-1995 and YS / T 587.6.
2. Main technical performance
1. Maximum pressure: 300Kg;
2. Maximum lifting distance: 130mm;
3. Current input: 0 ～ 5A, accuracy is 0.001A;
4. Voltage input: 0 ~ 5V, accuracy is 0.001V;
Three: Test principle method
This instrument is to put the granular material to be tested in a cylindrical sample cylinder with two electrode pieces on the top and bottom. Apply a certain pressure to both ends of the sample, and apply a direct current to the sample to ensure good contact between the sample and the electrode pad. After measuring the voltage drop of the particle column and the height of the particle column, the resistivity value is calculated.
Food Processing Solutions
With our thirty years experience, Helper company offer different sausage production solutions and flexible sausage production lines. Even you want to start a new business, or enlarge your production capacity or make advanced automatic processing lines; we will always be a reliable supporter and partner with you.
Helper have designed and manufactured food processing machines and
equipment since 1986. Now we can provide our clients excellent solutions in the
field of meat and pastry processing, such as sausage and ham production line,
quick frozen leisure foods, pet foods and cheese processing, fresh and cooked
noodle line, dumpling and bakery products etc. The company has been obtaining
success through the persistence of quality and service, as well as by knowing
customers, understanding products, implementing diversification competitive
strategy and focusing on high quality and good performance machinery research
and development.
Sausage Production Line,Meatball Making Machine,Frozen Foods Products Making Machine,Ham Production Line
Helper Machinery Group Co., Ltd. , https://www.ihelpergroup.com