Basics of Orifice Plates - Instrumentation Tools - Inst Tools
Of all the pressure-based flow elements in existence, the most common is the orifice plate. This is simply a metal plate with a hole in the middle for fluid to flow through. Orifice plates are typically sandwiched between two flanges of a pipe joint, allowing for easy installation and removal:
Orifice plate - Wikipedia
An orifice plate is a device used for measuring flow rate, for reducing pressure or for restricting flow (in the latter two cases it is often called a restriction plate).
Basics of The Orifice Plate Flow Meter
The orifice plate is basically a thin metal plate (1.5 to 6 mm in thickness) with a hole bored in the centre. The orifice plate has a tab or printed label on one side where the specifications for the plate are stamped.
Orifice Meter - Diagram, Working, Application, Advantages, …
An Orifice Meter is basically a type of flow meter which is used to measure the rate of flow fluids (mainly Liquids or Gases), using the Differential Pressure Measurement principle. There is basically an Orifice Plate installed in the orifice meter which provides obstruction to the fluid flow.
Types of Orifice Plates Used in Flow Measurement
The orifice plate is a relatively inexpensive component of the orifice flow meter. Orifice plates are manufactured to stringent guidelines and tolerances for flatness bore diameter, surface finish, and imperfections in machining such as nicks and wire edges on the bore.
Schematic diagram of Orifice Plate Flowmeter.
Orifice plate is a mechanical element used for measuring rate of flow by restricting flow, hence it is often called a restriction plate. The flow exerts some force on the plate due to...
Orifice Meter: Working Principle, Applications & Solved Examples
Jul 19, 2023 · This article will help you understand the definition, understand the parts, the working principle, the types of orifice plates, and understand the hydraulic coefficients associated with the orifice meter.
Orifice Meter (Orifice Plate): Definition, Types, Parts, Application ...
In orifice meter, there is a orifice plate which provides restriction to the flow of fluid. Orifice is placed between the pipes which contracts the streamline due to the contraction of area. Minimum area cross section is known as vena contracta.
Orifice Meters, sometimes referred to as Orifice Fittings, satisfy most flow measurement applications and are the most common flow meter type in use today.
Fundamentals of Orifice Meter Measurement This white paper provides an overview of orifice meter technology, its advantages and general installation recommendations, as well as describes basic gas flow laws and the variables of orifice meter flow equations.