The main effect of the pressure of the pressure transmitter signals to the electronic device, pressure transmitter, and then the computer displays the pressure principle is roughly: converting mechanical pressure of this pressure signal to a current (4-20mA) such electronic signal pressure and voltage or current magnitude linear relationship is generally positive relationship. Therefore, the output voltage or current transducer with pressure increases thereby obtain a two pressure measured media pressure and voltage or current relationship through the high pressure transmitter, two low pressure chamber , low-pressure chamber pressure with atmospheric pressure or vacuum acting on the δ yuan (ie sensitive element) on both sides of diaphragm, transferred to a measurement on both sides of the diaphragm and filling liquid through the spacer element within. Pressure transmitter is a measuring electrode on both sides of the diaphragm and the insulating sheet on each form a capacitor. When both sides of the pressure is inconsistent, 1100 pressure transmitter, causing the displacement measuring diaphragm, which is proportional to the displacement and the pressure difference, so the electric capacity will not wait on both sides, by shaking and demodulation links. 2. What kind of pressure medium: to consider is the measured pressure transmitter medium viscous liquids, slurries will plug the pressure port, 9051 pressure transmitter, solvents or corrosive substances will not damage the change transmitter in direct contact with the dielectric material. Wetted parts of the pressure transmitter material generally used is 316 stainless steel, 316 stainless steel if the media is not corrosive, so basically all the pressure transmitters are suitable for measuring the pressure of the medium; if the media of 316 stainless steel have corrosive, it is necessary to use chemical seals, high pressure transmitter, it will not only serve to measure media pressure, also can effectively prevent the contact of the wetted parts of the media and pressure transmitter, thus protecting the pressure becomes transmitters, pressure transmitters to extend the life of micro differential pressure transmitter _ import (Online) _ pressure transmitter provided by TU Technology Co., Ltd. Beijing tour. Beijing Tour En Technology Co., Ltd. (www.bjyouen.com) (www.bjyouen.com) is the Beijing Haidian District, chemical instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Well leader in travel with the staff warmly welcome all inquiries negotiations to create a better future tour grace.