Turbine Flow Meter 2020

Intelligent liquid turbine flow transmitter is a new type of intelligent
instrument integrating turbine flow sensor and display integration calculation
developed by advanced ultra-low power single-chip microcomputer technology.
Anti-lightning, low cost and other obvious advantages.

Features of turbine flow metre
Intelligent liquid turbine flowmeter is a new type of intelligent instrument
integrating turbine flow sensor and display integration calculation developed
by advanced ultra-low power single-chip microcomputer technology.
Anti-lightning
Low cost
Other obvious advantages
Working Process of Turbine Flow Meter
Flow meter with turbine measurement first converts the flow rate to the speed
of the turbine, and then converts the speed into an electrical signal
proportional to the flow. This kind of flowmeter is used to detect
instantaneous flow and total integrated flow. Its output signal is frequency,
which is easy to digitize.
The induction coil and the permanent magnet are fixed on the housing together.
When the ferromagnetic turbine blade passes the magnet, the magnetic resistance
of the magnetic circuit changes, thereby generating an induction signal. The
signal is amplified and shaped by the amplifier and sent to a counter or
frequency meter to display the total integrated flow.
At the same time, the pulse frequency undergoes frequency-voltage conversion to
indicate the instantaneous flow. The speed of the impeller is proportional to
the flow rate, and the number of revolutions of the impeller is proportional to
the total amount of flow.
The output of the turbine flowmeter is a frequency-modulated signal, which not
only improves the anti-interference of the detection circuit, but also
simplifies the flow detection system. Its range ratio can reach 10: 1, and the
accuracy is within ± 0.2%. The time constant of the turbine flowmeter with
small inertia and small size can reach 0.01 seconds.
Development of Turbine Flow Meter
Turbine flowmeters in Europe and the United States are the second legal natural
gas flowmeters after the orifice plate flowmeters. They have been developed
into multi-species, full-range, multi-specification, mass-production natural
gas flowmeters.
The standard specifications are also very complete, but there are also
shortcomings: the cleanliness of the measurement medium is high, and the use
period is limited. However, according to foreign usage departments: 240
flowmeters that have been used for 8 to 15 years have been periodically
verified and found that the accuracy deviation of the instrument is still
within the specified range.

In addition, a high-efficiency rectifier is coupled with the turbine flow
sensor to form a gas turbine flow meter with an integrated structure. Only 2D
straight pipe length is required when the upstream side flow block is an elbow
or a half-open stop valve. It is a very outstanding feature for the narrow
installation space for urban use.

Looking for turbine flow meter manufacturers?

Feejoy is very professional at manufacturing different kinds of process control
instruments for more than 16 years. Our products are applied to different
industries which including Level /Flow /Pressure /Temperature /Pneumatic
etc.Such as resistive level sensor, Magnetic Level Gauge.

Minimum Order: 5 pieces

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