At its heart, a DP transmitter is a device that measures the difference in pressure between two points. It does not measure absolute pressure at a single point.
A pressure transmitter is a device that converts a physical pressure value (from a gas, liquid, or vapor) into a standardized, proportional electrical signal (most commonly 4-20 mA or a digital protocol) for transmission to a control system, recorder, or display.
Today we will talk about the common pressure types and essential specifications for pressure transducers to assist you in your selection process. 1. Understanding Pressure TypesPressure transducers are categorized based on the reference point used for measurement.
Pressure Types Absolute Pressure: Measured relative to a perfect vacuum (zero pressure). Gauge Pressure: Measured relative to the current atmospheric pressure. Differential Pressure: The difference between two pressures applied to each side of the sensor.
Here is a comprehensive guide with tips and technical knowledge for Vibrating Level Switches (also known as vibrating forks), essential for point-level detection in various industries Here is a comprehensive guide with tips and technical knowledge for Vibrating Level Switches (also known as vibrating forks), essential for point-level detection in various industries.