Teletransmission diaphragm pressure transmitter

Abstract

The invention discloses a teletransmission diaphragm pressure transmitter. The transmitter includes a transmitter casing, wherein left and right side walls of the transmitter casing are respectively fixedly equipped with a capillary, one end of a bottom portion of the capillary is fixedly equipped with a teletransmission device, a top portion of the transmitter casing is clamped with a meter headcasing, a top portion of the meter head casing is fixedly equipped with an adjusting button through a bolt, a right side wall of the meter head casing is fixedly equipped with a meter cover through abolt, a left side wall of the meter head casing is fixedly equipped with a circuit cover through a bolt, a right side wall of the meter cover is fixedly equipped with a display, connection portions ofthe transmitter casing and the meter head casing are fixedly connected through a casing locking screw, left and right sides of a base are respectively equipped with an isolation diaphragm, and relative opposite faces of the two isolation diaphragm are fixedly connected with a detection hole. The transmitter is advantaged in that pollutants in a cavity can be effectively cleaned, detection accuracy is improved, and the integral mounting effect in the narrow space is better.

Description

technical field [0001] The invention relates to the technical field of transmitters, in particular to a remote diaphragm pressure transmitter. Background technique [0002] The remote flange diaphragm pressure transmitter is a transmitter used to avoid direct contact between the measured medium and the transmitter isolation diaphragm, which provides a reliable Due to the large area of ​​the isolation diaphragm in contact with the medium, it is suitable for closed occasions; especially the measurement of viscous or slurry media and strong corrosive liquids, or media rich in particles. Not easy to clog, easy to clean. There are flat flanges and insert flanges to choose from. For general viscous media, use flat flange pressure transmitters. For mediums with high viscosity, easy to settle and suspend, use insert flange pressure transmitters. The flange has a diameter of 3 inches. Or 4 inches, with flanges of 150lb and 300lb in specifications, and special companies can also cus...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a remote diaphragm pressure transmitter to solve the problem that the remote diaphragm pressure transmitter proposed in the above background technology is prone to lack of oil, and it is easy to cause errors in the detection structure. At the same time, the pressure transmitter During the installation process, it is easy to be affected by the locality of the environment, which is not conducive to installation. Secondly, the remote transmission device is easily polluted by the detected object, and it is difficult to clean the inside, resulting in inaccurate detection and other characteristics.

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