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Sentinel LCT Ultrasonic Flowmeter for Liquid Custody Transfer Ultrasonic flowmeters use transit time to determine the liquid or gas flow in a pipeline. Measured transit time consists not only of the time the ultrasonic signal spends in a fluid, but also of a portion of dead time, being the time that the electrical signal is converted into an acoustical signal and the time the acoustic signal travels inside the transducer allowing the utmost accuracy, Sentinel LCT uses pulse echo to actively measure the dead time, by sending a pulse and measuring its reflection, the dead time is measured in real time rather than using a preset value. As a result of this GE invention, Sentinel LCT maintains custody transfer accuracy as process temperature conditions dynamically change. There is also no need for recalibration when replacing sensors or electronics. |
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Panametrics Portable Ultrasonic Liquid Flowmeter The TransPort PT 878 flowmeter is a highly versatile, self-contained, portable transit-time system with options and accessories to meet all your liquid flow measurement needs. Its compact size; lightweight, rechargeable internal battery pack; and universal power supply charger make it the ideal go-anywhere flowmeter. |
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Panametrics Flare Gas Mass Ultrasonic Flowmeter The DigitalFlow GF 868 ultrasonic flowmeter uses the patented Correlation Transit-Time technique, digital signal processing, and an accurate method of calculating molecular weight. Add to these features the inherent advantages of ultrasonic flow measurement reliability with no routine maintenance, high accuracy, fast response, wide rangeablility - and the DigitalFlow GF 868 flowmeter is the clear choice for flare gas applications. |
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Panametrics Ultrasonic Flowmeter Ultrasonic flowmeter technology offers a number of benefits, including no pressure drop, high-temperature and high-pressure limits, and flow measurement without obstruction. Wetted systems typically provide higher accuracy than clamp-on systems, but installation can be complicated and difficult. If they are not installed with precision and close attention to detail, reliability and accuracy may not meet the product specifications. With the new PanaFlow meter system, the assembly work is done at the factory. The necessary components are already installed, so all the user needs to do is bolt the end flanges into place. |