Flow Transmitters

Working Principle of Flow Transmitters

The mass flow transmitters are designed to measure the mass flow of any fluid that passes through a tube at a particular time. In short, it doesn't measure the volume per unit time (e.g. cubic meters per second) passing the tube, whereas it measures the per unit volume mass (e.g. kilograms per second) that passes through the tube.

The volumetric flow rate is the mass flow rate that is divided by the density of the fluid. The fluid density is affected by variables such as pressure, temperature, or composition. The fluid may feature a combination of various phases such as a fluid containing bubbles.

Our flow meters are powered by the following technologies:

• Coriolis Mass Flow Meters: Among the various flow measurement technologies, the Coriolis flow transmitters stand out for their capability to offer a wide breadth of line sizes, flow measurement accuracy and turndown. Its operation relies on motion mechanics, where fluid flowing through a vibrating tube experiences acceleration toward the point of peak vibration and deceleration as it exits. This dynamic creates a twisting effect during flow, which is measured directly as mass flow. By eliminating the need for pressure and temperature adjustments, Coriolis flowmeters find applications in fiscal custody transfer and challenging liquids, gases, and slurries.
• Vortex Flow Meters: Known for their easy installation, no moving parts, less leak potential and a wide flow turndown range, our range of Rosemount vortex flow meters work on the principle of Von Kármán effect. In Vortex shedding flow meter, a shedder bar acts as the bluff body in the flow path. As fluid passes around the shedder bar, it creates the zones of alternating differential pressure, creating vortices downstream. This process of fluid separation and vortex formation is essential for accurate measurement of flow rates. Vortex flow transmitter, which can accommodate liquids, gases, and steam, is particularly effective in steam-related applications including steam injection and steam measurement.
• Electromagnetic Flow Meter: Designed to provide highly accurate flow measurement for a wide variety of conductive fluid applications, our range of mag flow meters is cost-effective, bi-directional, and offers highly accurate volumetric flow measurement. The flow principle behind Magflow flow meter is known as Faraday’s Law. A magnetic flow meter features an inline sensor that detects an induced voltage created by the movement of fluid through a pipeline. This voltage, generated as the fluid interacts with the magnetic field, is captured by the sensor. The transmitter then processes this voltage, translating it into a precise flow measurement. Our range of Rosemount mag flow meters excels in measuring clean and sanitary liquids to slurries and highly corrosive or abrasive fluids.

Advantages of Flow Meters Provided by Us

Here are the key advantages of flow transmitters offered by Transmitter Shop (TTS):

• Exceptional Accuracy: Provides precise measurements, even for wide flow turndown ratios such as 13:1 or 40:1, ensuring accurate data.
• Proactive Diagnostics: Our models including Coriolis gas flow meter, Emerson vortex flow meter and electromagnetic flow meter are known for their advanced diagnostic features that offer noise, sensor fault, wiring fault, and tunable empty pipe detection, among others.
• Minimal Maintenance: Designed without moving parts, these flow meters reduce repair frequency and maintenance costs.
• Rugged Build: Made from durable materials like stainless steel and nickel alloys, our flow meters are capable of withstanding extreme conditions.
• Compact and Space-Saving: Our Vortex flow meter, Coriolis fuel flow meter and mag flow meter units are ideal for installations in confined or remote locations.
• Broad Compatibility: These flow meters are suitable for measuring gases, liquids, and steam across applications.
• Continuous Monitoring: They enable real-time data transmission for enhanced operational efficiency.
• Prioritized Safety: Our flow meters are designed to meet stringent industry safety standards for hazardous environments.

Applications of Flow Transmitters

At TTS, we offer the finest quality flow transmitters incorporating Coriolis, Vortex, and MgFlow technologies for diverse flow measurement applications. Here are key areas where they are commonly used:

• Oil and Gas: For measuring and monitoring fluid flow in pipelines.
• Water and Wastewater Management: For ensuring accurate water distribution and sewage treatment.
• Chemical Processing: To monitor the flow of chemicals for efficient processing
• Food and Beverage: For ensuring precise flow control in manufacturing processes.
• HVAC Systems: For optimizing flow in heating, ventilation, and air conditioning setups.

Interested to learn how our flow transmitters can improve your operations? Contact our experts today for personalized guidance. If you have specific requirements, we are happy to assist, simply request a quote, and we’ll provide tailored solutions to meet your needs.