Differential Pressure Flowmeter
AI-Powered Image Search
Drag & drop your image here or click to upload.
Uploaded Image
Category
-
Level Measurement (VEGA MALAYSIA/ OHMART VEGA)
- Radar Level Transmitter (VEGA MALAYSIA/ OHMART VEGA)
- Guided Wave Radar Level Transmitter (VEGA MALAYSIA/ OHMART VEGA)
- Ultrasonic Level Transmitter (VEGA MALAYSIA/ OHMART VEGA)
- Capacitive Level Transmitter (VEGA MALAYSIA/ OHMART VEGA)
- Hydrostatic Pressure Level Transmitter (VEGA MALAYSIA/ OHMART VEGA)
- Radiation Based Level Transmitter (VEGA MALAYSIA/ OHMART VEGA)
- Level Switches / Point Level Switch (VEGA MALAYSIA/ OHMART VEGA)
- Pressure Measurement / Pressure Transmitter / Pressure Sensors (VEGA MALAYSIA/ OHMART VEGA)
- Density Measurement / Density Meter (VEGA MALYSIA/ OHMART VEGA)
- Flow Measurement / Flow Meter by Level (VEGA MALAYSIA/ OHMART VEGA)
-
Controller & Display Instruments (VEGA MALAYSIA/ OHMART VEGA)
- Indicating Instruments / Indicators Display (VEGA MALAYSIA/ OHMART VEGA)
- Signal Conditioning Instruments / Controllers (VEGA MALAYSIA/ OHMART VEGA)
- Wireless Communication Transmitter / Wireless Transmitter (VEGA MALAYSIA/ OHMART VEGA)
- Separating Instruments / Safety Barrier / Instrument Barrier (VEGA MALAYSIA/ OHMART VEGA)
- Instruments Housing and components (VEGA MALAYSIA/ OHMART VEGA)
- Industries Application (VEGA MALAYSIA/ OHMART VEGA)
-
Flow Measurement / Flow Meter (SMC)
- Intra Automation - Level Gauges
- Elite Pressure & Temperature Gauges
- Radiation Detectors / Geiger Counters & Survey Meters
- Gericke Rotary Valve
- HIKMICRO THERMAL IMAGER
- Others
Differential Pressure flow meters, also known as DP flow meters, make use of a flow body that is called a primary element which is installed inside of a pipe in order to cause a constriction in the flow path which in turn creates a pressure drop. When the primary element is used in conjunction with a differential pressure transmitter, the volumetric flow rate may be calculated as a function of the differential pressure across the obstruction; hence the term “differential pressure flowmeter”.
DP flow measurement in one of the oldest flow measurement technologies and dates back to at least the 17th century — though the measurement of flow using nozzles actually goes all the way back to Roman times. In 1738, Daniel Bernoulli developed his famous equation for flow rate calculation which shows that increasing velocity by constricting a flow path increases fluid pressure. Restricting the flow path creates an increased pressure and if you can measure the upstream and downstream pressure, you can calculate the flow rate.
