Data processing: P rho T gas density calculation model has high precision, eliminate the calculation error, increase testing precision.
Thermostatic system: the system can realize two-way temperature control of heating and cooling can maintain a constant test temperature 25 ℃, keep the temperature uniformity of the testing system, improve the testing accuracy and repeatability.
Control system: high level of integration and anti-interference ability, can choose a variety of flexible through software test mode
Test control: programmable embedded system, touch screen operation, USB external keyboard and mouse operation;
Test method: volume displacement method, the gas expansion method
The host function: true density, rigid foam opening rate and obturator rate (porosity)
Determination of pressure: optional external vacuum pump, to achieve suction (0 and 1 bar) or positive pressure bar (1-2 bar) two modes are measured
Measurement accuracy: plus or minus 0.02% accuracy, repeatability plus or minus 0.01%, the test resolution of 0.0001 g/cc
Sample quantity: can the determination of 3 samples at the same time
Pressure precision: imported high precision pressure sensor, the accuracy of 0.04% FS, long-term use of stability 0.025% FS
Test gases, high purity He air or N2 (recommended to choose 99.999% purity)
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
We firmly believe that science and technology is no boundaries
Our mission is to make every effort to contribute to all humanity.