What is a Pressure Gauge? Pressure gauges are devices used to measure the pressure of a gas or liquid within a system. The pressure generated is usually measured in force per unit of surface area. For example, psig or Pounds per Square Inch Gauge is such a measurement. Most pressure gauges feature a dial or […]
What is a Pressure Transmitter? Pressure transmitters are devices used to measure the pressure of liquids or gases in pipes or containers. The pressure readings are then converted into a standardized electrical signal that can be easily interpreted by a control system. Pressure transmitters are often called a pressure transducer but there are key differences […]
What is a Vortex Flow Meter? A vortex flow meter is a type of volumetric flow meter used to measure the flow rate of fluids or gases in a pipe. How does a Vortex Meter Work? Vortex meters utilize the natural phenomenon known as the vortex shedding principle. The principle requires a liquid or gas […]
What are Temperature Sensors? Temperature Sensors are devices used to measure the temperature of an object, environment, or system. This information is then converted into an electrical signal that can be measured or processed by an instrument, controller, or display. How do Temperature Sensors Work? The basic principle of a temperature sensor is the Seebeck […]
What is an RTD? RTD is an acronym for resistance temperature devices. RTDs are used in industrial and commercial processes to measure temperature in pipes, bioreactors, vessels, or tanks. These RTDs are commonly made of platinum, nickel, or copper elements. How does it work? An RTD works based on the temperature coefficient of resistance. It […]
What is Relative Humidity? Before learning how measuring relative humidity impacts your life, you will need a base understanding of what relative humidity is. Humidity and relative humidity are often viewed as interchangeable, but they are not the same. Humidity is the measure of the amount of water vapor in the air. Relative humidity is […]