Relative pressure transmitter

1.Overview Standard pressure transmitters are the most commonly used transmitters in the industry. The electrical components of standard pressure transmitters that sense pressure are generally resistance strain gauges. The resistance strain gauge is a sensitive device that converts the pressure on the sample into an electrical signal. As a capacitive sensor for pressure measurement, pressure transmitters are widely used in various industrial automation environments. 2. Application Various industrial automation environments, including water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemical, oil well, electric power, ships, machine tools, pipelines and many other industries 3. Features There are two types of standard pressure transmitters, electric and pneumatic. The unified output signal of the electric type is a direct current signal such as 0-10mA, 4-20mA or 1-5V. The pneumatic unified output signal is 20-100Pa air pressure.