TRANSMITTER TO MONITOR DIELECTRIC PROPERTIES OF POLYMER MATERIAL Russian patent published in 2015 - IPC G01N27/22 

FIELD: instrumentation.

SUBSTANCE: transmitter according to the invention contains rectangular casing made using polyimide or epoxy binding, glass fabric reinforced containing two similar parts glued with each other beyond the work zone. In each part of the casing the electrode is pressed, each electrode has flat shape. In the casing electrodes are located in parallel to each other, and one under another at some distance. To one end of each electrode the installation wire is soldered, at that both wires are routed to same side. Each electrode is made out of copper or similar material in form of L-plate. Both electrodes have similar dimensions and are mirror image of each other. Electrodes are arranged such that their L-shape shoulder is one above another, and their long parts are parallel to each other. Gasket inserted between the electrodes is made out of filtering fabric with density 80-160 g/m², it contains work zone between the L-shape shoulders of the electrode, and non-work zone between the long parts of the electrodes, where the filtering fabric is impregnated by glue used for similar part gluing. The filtering fabric projects beyond the front and rare parts of the transmitter casing by 5-10 mm. The transmitter thickness can be 1.2-2.0 mm.

EFFECT: simplified design of the transmitter and its manufacturing, widening of scope of application.

2 cl, 3 dwg