PROCESS VARIABLE TRANSMITTER WITH CABIN WITH TWO BRANCHES Russian patent published in 2017 - IPC G01D11/24 

FIELD: physics.

SUBSTANCE: group of inventions refers to industrial process control systems or to monitoring systems. A process variable transmitter for use in an industrial process includes a housing having a cavity formed therein, which continues between the first and the second holes; a process variable sensor made with possibility of perception of a process variable of the industrial process; an electronics carrying node set in the cavity and adapted to form first branch and the second branches in the cavity and providing a seal between them, wherein the seal formed between the apron on the electronics carrying node and the apron body; measuring circuit located on the electronics carrying node in the first branch and adapted to receive process variable signal from the process variable sensor and providing the output signal; and an electrical connection located on the electronics carrying nod in the second branch, electrically connected to the output of the measuring circuit, wherein the electrical connection provides the output of the output signal of the transmitter. Also, the second version of the transmitter and the method of its use are implemented.

EFFECT: group of inventions allows the proposed transmitters to function under severe external conditions.

18 cl, 6 dwg