what is an ultrasonic meter
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What is ultrasonic flow meter? Ultrasonic Flow meter is a device used to measure the velocity of the fluid with the help of ultrasound transducers to compute volume flow of the fluid. This flow meter measures average velocity of the fluid with the use of sound waves. Working Principle of Ultrasonic Flow Meters-.
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Coriolis flow meter Coriolis flow meter. A mass flow meter, also known as inertial flow meter and coriolis flow meter, is a device that measures how much liquid is flowing through a tube. It does not measure the volume of the liquid passing through the tube, it measures the amount of mass flowing through the device.
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- Enter your model number to make sure this fits. Portable meter for testing of electrostatic fields: measures surface voltage and polarity on objects up to +/-19.99 kV at a distance of 1. Durable dissipative housing design with membrane switches; protects meter from physical damage and minimizes wear.
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Altimeter An altimeter or an altitude meter is an instrument used to measure the altitude of an object above a fixed level.The measurement of altitude is called altimetry, which is related to the term bathymetry, the measurement of depth under water.he greater the altitude the lower the pressure. When a barometer is supplied with a nonlinear calibration so as to indicate altitude, the instrument is called a pressure altimeter or barometric altimeter.
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Guided Wave Testing GUL Guided Wave Testing GUL. Guided wave ultrasonic testing detects corrosion damage and other defects over long 33 ft – 165 ft distances in piping. A special tool (transducer ring) is clamped around the pipe and transmits guided waves in both directions along the pipe.
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Ultrasonic Sensors Ultrasonic sensors are most commonly used in the diffuse mode. A single ultrasonic transducer is used as both emitter and receiver and is typically contained in the same housing as the evaluation electronics.
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- The Krohne OPTIMASS 1000 coriolis mass flow meter is a cost effective solution for accurate measurement for a variety of flow applications. Suitable for all standard applications up to 130°C, the OPTIMASS 1000 offers an outstanding price-to-performance ratio for a measurement range of up to 6235 lbs/min. Krohne OPTIMASS 1000 coriolis mass flow meters offer excellent accuracy and repeatability for all measured values. In addition to mass flow and density measurements, the OPTIMASS 1000 reliably measures volume, temperature, volume concentration or solid content.
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1. What do Senix Â®ultrasonic sensors do? Ultrasonic sensors, also called ultrasonic transducers, measure the distance to or the presence of a target object by sending a sound pulse, above the range of human hearing (ultrasonic), toward the target and then measuring the time it takes the sound echo to return.
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Tweeter Piezoelectric Transducers. The conversion of electrical pulses to mechanical vibrations and the conversion of returned mechanical vibrations back into electrical energy is the basis for ultrasonic testing. The active element is the heart of the transducer as it converts the electrical energy to acoustic energy, and vice versa.
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- Define ultrasonic. ultrasonic synonyms, ultrasonic pronunciation, ultrasonic translation, English dictionary definition of ultrasonic. adj. 1. Of or relating to acoustic frequencies above the range audible to the human ear, or above approximately 20,000 hertz. 2. Of, relating to, or...
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- Gait problems – A variety of gait (walking) problems can occur as part of a functional illness. Most common is the ‘dragging’ gait seen in patients with functional weakness of one leg. Other types of gait include a generally unsteady gait, often associated with a history of previous falls and a heightened fear of future falls. Unlike other movement disorders (e.g., Parkinson's disease), a functional movement disorder is not caused by damage or disease of the nervous system.
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Coriolis flow meter Coriolis flow meter. A mass flow meter, also known as inertial flow meter and coriolis flow meter, is a device that measures how much liquid is flowing through a tube.
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Ultrasonic Pest Repellers: What You Need to Know Before Buying Ultrasonic pest repellers as the name implies, use ultrasound which basically means sound of more than 20,000 Hz. This frequency of sound is practically undetectable by the human ear.
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Doppler ultrasound Doppler ultrasound flowmeter. a device for measuring blood flow that transmits sound at a frequency of several megahertz downstream along the flowing blood. Some of the sound waves are reflected by the moving red blood cells back toward the transducer.
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Sound-level meter Sound-level meter. Sound-level meter, device for measuring the intensity of noise, music, and other sounds. A typical meter consists of a microphone for picking up the sound and converting it into an electrical signal, followed by electronic circuitry for operating on this signal so that the desired characteristics can be measured.
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Ultrasonic Pest Repellers: Solution or Scam? Ultrasonic pest repellers are electronic devices that emit high-frequency sounds designed to repel, injure or kill household pests, such as rodents and insects. Whether they're actually effective at doing so has been disputed by testing labs and the U.S. Federal Trade Commission (FTC).tudies designed to investigate the efficacy of ultrasonic pest repellents have shown mixed results. One extensive test performed by Kansas State University in 2002 found that the devices were effective at repelling some insects, such as crickets, but the same devices had little effect on cockroaches.
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- 1 Some sound level meters may have an octave or one-third octave band filter attached or integrated into the instrument. 2  Usually a Type 1 (precision) sound level meter is used for octave and one-third octave analysis. 3  The filters are used to analyze the frequency content of noise.ike a sound level meter, a noise dosimeter can also measure sound levels. However, the dosimeter is actually worn by the employee in order to determine the personal noise dose during the workshift or sampling period. Dosimeters can be used to:
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Air flow meter Air flow meter. An air flow meter, is a device that measures air flow, i.e. how much air is flowing through a tube. It does not measure the volume of the air passing through the tube, it measures the mass of air flowing through the device per unit time. Thus air flow meters are simply an application of mass flow meters for a special medium.
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- [Native Advertisement] Spire Metering Technology, formerly Shenitech, has launched its wPrime™ series ultrasonic water meter, model 280W. The meter uses cutting-edge ultrasonic technology for accurate water flow measurement. It does not have any moving parts that can wear out and it requires no maintenance.
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HTM 01-05 Ultrasonic Activity Test This test checks to make sure that the ultrasonic activity in the tank is even and appropriate, and that instruments within are being cleaned effectively. HTM 01-05 Ultrasonic Activity Test. The test is performed by testing that the transducers beneath the bath are working efficiently, and that instruments are being processed correctly during the cycle no matter where they are placed within the tank.
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Electronic pest control Some animals, such as bats, dogs, and rodents, can hear well into the ultrasonic range. Some insects, such as grasshoppers and locusts, can detect frequencies from 50,000 Hz to 100,000 Hz, and lacewings and moths can detect ultrasound as high as 240,000 Hz produced by insect-hunting bats.
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ultrasonic Definition of ultrasonic. 1  1 : having a frequency above the human ear's audibility limit of about 20,000 hertz —used of waves and vibrations. 2  2 : utilizing, produced by, or relating to ultrasonic waves or vibrations.
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- Money Saving Bundles: Perfect combination of high quality 200-240V ultrasonic generators & ultrasonic transducers. [ 1 200-240V] 25kHz 60W Ultrasonic Transducer & 25kHz 60W Ultrasonic Generator USD$35.00.
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Sound level meter A sound level meter is an instrument that can measure sound level, commonly used in noise pollution studies for the quantification of different kinds of noise, especially for industrial, environmental and aircraft noise. common variant of the sound level meter is a noise dosemeter (dosimeter in American English). However, this is now formally known as a personal sound exposure meter (PSEM) and has its own International standard IEC 61252:1993.
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- Introduction. 1  Ultrasonic testing uses high frequency sound energy to conduct NDE examinations and make measurements. 2  Ultrasonic examinations can be conducted on a wide variety of material forms including castings, forgings, welds, and composites.
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Ultrasonic Pest Repellers: Solution or Scam? Ultrasonic pest repellers are electronic devices that emit high-frequency sounds designed to repel, injure or kill household pests, such as rodents and insects. Whether they're actually effective at doing so has been disputed by testing labs and the U.S. Federal Trade Commission (FTC).