Dynasonics PFP-600 Manuel d'utilisateur

SECTION 1 PFP-600 TECHNICAL NOTES The below listed items are a number of technical points to observe when installing a Dynasonics PFP-600 partially fi

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PFP µP FUNCTIONS To set engineering units press “UNITS” key. The µP display will show “UNITS”. Use the “SCROLL” keys to increase or decrease value

units = 5-8, and 10 pipe ID range is 102 mm. - 1524 mm. To set high alarm (RELAY-2), press “HIGH ALARM” key. The µP display will show “ALARM HIGH”.

units = 1 & 9 totalizer is off and no display units = 5 & 10 totalizer is off and no display To set totalizer multiplier, press “TOT MULT”

NOTE: damping factor will affect the display, alarms, and 4-20mA. To turn on test mode, press “TEST” key, display will show “TEST MODE”. The 4-20m

To set the liquid detection level, press “2nd FUNCT” key and then the “DETECT LEVEL” key. The µP display will show “SERVICE MODE” and “DET LEVEL”. U

“ENTER” key to exit function. Note: It is not recommended to alter this level from factory settings. To set liquid level calibration factor, press

configuration, the transducers should be located as close as possible to each other to maintain system integrity. 2

SECTION 2 SPECIFICATIONS MODEL PFP-600 TRANSMITTER/INDICATOR/TOTALIZER Flow Accuracy... +\-2.0% (Application Dependent)

MODEL T-600-PFP FLOW TRANSDUCER SERVICE... Non-invasive. General purpose areas only. Housing material... Alumi

SECTION 3 THEORY OF OPERATION The Dynasonics PFP-600 partially filled pipe flow meter combines a traditional clap-on Doppler type velocity sensor w

or entrained gas. The system will also sense velocity from turbulence caused by flowing liquids. It should be noted that in un-pressurized partially

Q = V x A Where: Q = Volumetric Flow. V = The velocity of the liquid. A = The cross-sectional area of the pipe displaced by

SECTION 4 INSTALLATION Installation is simple but should be done correctly to assure proper operation. The transmitter can be mounted in any positi

signal. At this time the diagnostic LED’s should be observed at the transmitter. A red “fault”LED indicated that the transducer must be repositioned