After switching on the power supply, if the output of the pressure transmitter​ is too high and greater than 10VDC or the output is too low and less than 2.0VDC after a given input pressure signal, and the input pressure signal is changed and the zero point and span screws are adjusted, the output will have no response.

What pressure transmitter parameters do I need to provide when buying a pressure transmitter? In fact, it is very simple to buy a pressure transmitter that suits you. Just master and determine a few factors. Viscous liquids and mud will block the pressure port. Will solvents or corrosive substances damage the transmitter?

Keywords: Yokogawa Instrument, Coal Chemical Industry, Hydrogen PermeationAbstract: In the coal chemical industry, pressure transmitters are used in many occasions. However, compared with traditional industries, there are many working conditions where the medium is black water or gray water, the tem