AMS Instrumentation & Calibration says its DigitalFlow CTF878 clamp-on gas flowmeter can measure a wide range of velocities in small to large pipes up to 46 m/s.
According to AMS, the CTF878 uses a new ultrasonic signal pattern recognition technology called correlation tag to determine gas flow rate, and is used on plastic and metal pipes from 150 to 750mm in diameter.
The complete system is said to include the DigitalFlow CTF878 electronics, two pairs of advanced clamp-on gas ultrasonic transducers, two preamplifiers for the receiving transducers and a clamping fixture to mount the transducers on the pipe.
AMS says the DigitalFlow CTF878 flowmeter can be used in applications where penetrating the pipe wall is undesirable, making it suitable for erosive, corrosive, toxic, high-purity or sterile gases.
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