A differential pressure flowmeter (DP flowmeter) is a widely used device for measuring the flow rate of fluids in various industrial applications. It operates on the principle of differential pressure measurement, utilizing the relationship between flow velocity and pressure drop across a flow restriction to calculate the flow rate.
How Differential Pressure Flowmeters Work
The core concept of a differential pressure flowmeter is based on Bernoulli’s principle, which states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure. In a typical DP flowmeter setup, the device includes a primary element (such as an orifice plate, venturi tube, or flow nozzle) that introduces a restriction in the flow path.
Applications
- Oil and Gas: Used extensively in upstream and downstream operations for measuring crude oil, natural gas, and refined products.
- Water and Wastewater Treatment: Commonly employed to monitor flow rates in treatment plants and distribution systems, helping manage resources effectively.
- Chemical Processing: Utilized in the measurement of various chemicals, allowing for precise control and batching during manufacturing processes.
- Power Generation: Employed in power plants for monitoring steam flow and cooling water, contributing to operational efficiency.
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Orifice type / Differential Pressure Flowmeter
The Orifice Flow Meter is known for its stable long-term accuracy and repeatability. With the use of Orifice Flow Meter, there is a reduced possibility
Differential pressure flow Deltatop DO65F
The Deltatop DO65F is part of the differential pressure flow measurement with orifices and Deltabar differential pressure transmitter. It is a meter run with standard
Differential pressure flowmeters
ABB offers a wide range of differential pressure (DP) flowmeters and primary elements to suit almost all applications. Meter types include compact, integral orifice, averaging
Annubar Insertion Flow Meter-ECEFast Wellbar
ECEFast Wellbar flow meter is a new insertion DP flowsensor. A complete flow measuring system consists of a suitable Wellbar sensor, DP transmitter and display
ADF9500 Series
ADF9500 series is a transmitter of differential pressure pressure can be converted into flow value via microcomputer technology and flowrate, totalizer, flowmeter. The differential and
Differential Pressure Transmitter
SmartMeasurement’s ALDP-3051 is an intelligent differential pressure transmitter which makes use of advanced microprocessor technology with digital communications. The ALPD-3051 smart pressure transmitter is capable
NUFLO DIFFERENTIAL PRESSURE CONE METER
The differential pressure-based NuFlo Cone Meter is a process control and multi-fluid meter that provides accurate, repeatable and cost optimized measurement solutions.
Target disk flowmeters Series DP
Target disk flowmeters for liquids and, for some specific applications, for gases. Metallic, simple and robust construction. Suitable for flow measurement of liquids with suspended