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Daniel Measurement and Control

Model 3804 Liquid Ultrasonic Flow Meter

Type:  Sensor
Description:  The Daniel Model 3804 Ultrasonic Flow Meter is the first in the Daniel Series 3800 family of liquid meters. The Daniel Model 3804 is a four-path, in-line ultrasonic meter that measures transit times of ultrasonic pulses passing through the liquid on four parallel planes. Each path has two integrally mounted ultrasonic transducers. The pair of transducers act alternately as transmitter and receiver. The difference in transit times of the downstream-directed pulses and the upstream-directed pulses is directly proportional to the measured fluid velocity. With no moving parts, the meter is ideal for bi-directional measurement as it provides accurate measurement of both upstream and downstream transit times.
Connectivity:  Modbus
Features:  Reduce unaccounted fluid loss with +/- 0.15% linearity using a transit time, four path chordal design; Explosion proof electronics, and intrinsically safe transducers; Ability to replace transducers in approximately 2 minutes; Configure with Daniel Customer Interface (CUI) software; Real-time data and comprehensive meter health diagnostics; Field upgradeable firmware and ?Playback and Capture? function
Specifications:  See attached spec. sheet.