Accurate Liquid Turbine Flow Meters for Oil and Gas Applications
Chemical blending, custody transfer, and petroleum processing are just a few of the applications where precise liquid flow measurement is essential. To guarantee accurate and trustworthy measurements, high-accuracy liquid turbine flow meters are needed. Since it is so accurate and dependable, the liquid turbine meter has become very popular. This blog will go into greater detail about the Daniel 1500 Turbine meter.
Knowing How Turbine Meters Work
The purpose of a
turbine meter is to gauge the volumetric flow rate of liquids moving through a
pipeline. The force of the flowing liquid rotates a turbine rotor that is
placed inside the flow stream. The electrical pickoffs on the meter body then
transform the rotating speed of the liquid as it passes through the turbine
meter into electrical signals. Accurate measurement is possible because the
electrical frequency output is proportionate to the flow rate, with each pulse
denoting a tiny incremental volume of flow.
Turbine Meter Characteristics
Several important
factors determine turbine meter performance:
Linearity: Linearity quantifies the
change in signal output over the nominal flow range of the meter. The nominal K-factor of the Daniel
turbine meters indicates the number of pulses produced for a specific measured
volume.
Repeatability: The ability of a meter to reliably display
the same reading under the same flow conditions is known as repeatability.
Excellent repeatability makes turbine meters—like the Daniel Liquid Turbine
Meter—suitable for a range of applications.
Accuracy: Accuracy is usually reported as a
percentage of the true volume for a given flow range and indicates how closely
the meter depicts the actual flow. In certain situations, the Daniel Liquid
Turbine Meter's exceptional accuracy exceeds its rated flow range accuracy.
Resolution: Usually measured by a single pulse,
resolution is the smallest increment of total flow that can be individually
identified. Because turbine meters have a high resolution by design, accurate
measurements are possible.
Range: The ratio of greatest to minimum flow
throughout which the designated linearity is preserved is known as range.
Depending on the size of the meter and the necessary linearity, the Daniel
Liquid Turbine Meter's standard range or turndown of 10:1 may be surpassed.
Excellent Precision for Applications Using Custody Transfer
Turbine flow
meters perform exceptionally well in custody transfer applications where
precise fluid measurement is essential for financial operations. The precise
measurements needed for custody transfer in the petroleum industry are ensured
by their high accuracy, sophisticated electronics, and pulse integrity. The Series 1500 Liquid Turbine Meters
from Daniel Measurement and Control, which are specially made for custody
transfer applications, offer remarkable accuracy and dependability, upholding
integrity and confidence in financial transactions.
Conclusion: Daniel Flow Meters for Liquid Turbines
Turbine meters and
electronic instrumentation are used in the Daniel Series 1200 and 1500 Liquid
Turbine Flow Meter Systems to measure volumetric total flow and flow rate
precisely. Every Daniel turbine meter has a precision turbine rotor assembly
housed in a cylindrical casing. The rotor rotates at an angular velocity
proportionate to the flow rate as fluid flows through the meter. The meter body
has magnetic pickoffs that use the rotor's velocity to create pulsing voltage
signals. For additional computations and visualization, these signals—which
stand in for discrete volumes—are routed to flow and prover computers.
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