Flow meter showing ultrasonic transceiver use.
Ultrasonic water flow meter calibration.
Aquarion selected an ultrasonic meter from flexim americas.
The flow of fluid is measured by clamping a set of transducers on a pipe.
They measure the velocity of a fluid in a closed pipe and utilize transducers to emit ultrasonic pulses greater than 20 khz frequency from which the flow meter can calculate the average velocity along the path of the beam of ultrasound.
Doppler shift and transit time.
Regular calibration of your flow meter instruments ensure that the flow meter s measurements are as accurate as their specifications say they are.
The ultrasonic flow meter provides numerous advantages over other types of flow measuring meters.
These meter calibrations are widely appreciated for their supreme quality and they require less maintenance.
These include flow meter calibration water flow meter calibration level indicator calibration level transmitter calibration level controller calibration and flow transmitter calibration.
Our comprehensive flow meter calibration services can be custom tailored to meet your specific requirements either at your site or through.
Flow meter calibration capabilities.
At pcs we offer flow meter calibration using the well known master meter method.
Product information sitrans fs ultrasonic flowmeters call it the ultrasonic advantage.
Tektronix provides fully accredited flow meter calibration services.
I have a good deal of experience with ultrasonic flow meters said schultz.
Ultrasonic meters are commonly used for custody transfer and fiscal oil and gas measurement.
Transit time measures the time differential between signals sent upstream and downstream.
Because they can operate independent of conductivity viscosity temperature density or pressure sitrans fs flow sensors and transmitters deliver impressive performance for a variety of liquids and gases even under the toughest conditions.
The american water works association standard awwa c750 10 for clamp on ultrasonic meters requires the ultrasonic meter to have 1 percent accuracy.
The master is placed in series with the flow meter being calibrated and a series of.
Master meter calibration technique.
The author of the well known book fluid flow measurement e.
Fuji portaflow c f sc 2.
The main advantage provided is ultrasonic measurements are non invasive.
There are two types of ultrasonic flow meter technologies.
With the deployment of a reference standard flow measurement device the meter can be calibrated across a specific known flow range.
Most aren t robust enough for my applications.
Flow meter calibration at precision calibration services.
Ultrasonic flow meters are inferential meters that uses ultrasonic technology to measure the velocity of an acoustically conductive liquid moving through it.
