Rosemount Adjustable Orifice Flow Meter and Primary Component

3051SFC、3095MFC、3051CFC、2051CFC、405、1595

Rosemount adjustable orifice flowmeter technology provides unprecedented performance with minimal straight pipe requirements. Nowadays, orifice plate measurement technology has achieved unprecedented flexibility and performance.

The Rosemount adjusted orifice flowmeter is designed to simplify installation and optimize performance by eliminating the need for impulse piping, special flanges, or pipeline modifications. Self centering mechanism ensures optimal accuracy while improving the entire installation process

The functions of the Rosemount adjustable orifice plate include:

Reduced the number of straight pipe sections, requiring only twice the diameter of the upstream and downstream pipelines respectively

Provide superior performance with up to+/-0.5% accuracy in the installation of shorter straight pipe sections

Direct installation function provides first-class flow meter solutions

Compared to traditional orifice plate installation, it can save over 50% of costs

Differential pressure liquid level product configuration assistant

The online differential pressure liquid level product configuration assistant can quickly and easily fill in the information required for selection.

The influence of eddy currents

Upstream disturbances can cause eddies to form irregular flow patterns inside the pipeline. These effects will be amplified within the concentric orifice plate, causing disturbances to affect the measurement.

Adopting innovative design to control eddy currents

The four equidistant holes of the Rosemount adjustable orifice plate eliminate vortices and irregular fluid patterns. This can make the measurement more stable and accurate.

Reducing straight pipe sections means more savings

Compared to traditional orifice plate installation, it can save over 50% of costs.

Reduction of straight pipe sections

More economical than installing orifice plates

Accurate and reproducible

Centering mechanism

Design of corner joint pressure measurement based on ASME/ISO

Rosemount orifice flow meters are designed to provide excellent performance in limited space applications such as:

OEM pry base manufacturing

offshore platform

Improve the installation of standard orifice plates with poor performance due to limited straight pipe sections

LNG transport ships with limited space in the marine industry

Engineering and construction companies (saving design time)

Install in shorter straight pipe sections

Rosemount adjustable orifice flow meters require fewer straight pipe sections, significantly reducing engineering, procurement, and installation costs

Only twice the diameter of the pipeline is needed to achieve superior performance from upstream flow disturbances

Improve oil and gas wellhead measurement

Rosemount adjustable orifice flowmeter provides excellent flow measurement directly behind the wellhead

Reducing straight pipe sections can significantly lower installation costs

Proven to be precise and reliable in moisture applications