FIELD DEVICE FOR AUTOMATION EQUIPMENT AND METHOD OF ITS MANUFACTURING Russian patent published in 2019 - IPC G01F23/22 C08L63/00 G01D11/24 H01B3/40 H05K5/06 H05K7/14 

FIELD: physics.

SUBSTANCE: field device for automation technology comprises a measuring sensor for determining a measurement signal and a measuring transducer for outputting the physical quantity of the medium in the container and/or pipe obtained using the measured signal, and/or produced on the basis of measured signal medium material property, wherein field device comprises at least, one housing for a measuring sensor and/or a measuring transducer, in which there are electronic components of a measuring sensor and/or a measuring transducer, characterized in that said electronic components are embedded in epoxy-polymer foam, which is a product of a reaction of a self-foaming filling compound containing at least, the following components: diglycidyl ether resin in amount of 25 to 75 wt. %; at least one amine-containing curing system comprising a Mannich base, at least one foaming agent, and a method of making a field device for automation technology.

EFFECT: technical result is creation of field device and method of its production, where said field device is suitable for use in a wide temperature range and is characterized by low frequency of failures under effect of temperature changes.

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