Max-machinery 272-5X8 BIDIRECTIONAL TRANSMITTER (210_240 SERIES Manuel d'utilisateur

INSTRUCTION MANUAL272-5X5 ANALOG TRANSMITTER(210 SERIES FLOW METERS)272-5X7 ANALOG TRANSMITTER(220/240 SERIES FLOW METERS)272-5X8 BIDIRECTIONAL TRANSM

Table I list the approximate volumetric displacements of flow meters that can be used with the 272transmitters. Use this table to calculate the RPM of

USER OPTIONS AND ADJUSTMENTS(Over Range Indication)Output Over Range Indication: This LED will start to blink if the transmitter output amplifierbegin

If this is not done, the electrical output of a meter and its transmitter will have as much as50% ripple superimposed on the DC component of the outpu

GENERAL CONSIDERATIONS (Response Rate, Accuracy & Noise)Response Rate & Accuracy:There is always a trade off in a metering system between resp

Page 14 272-500-350 © 1996 Max Machinery, Inc.GENERAL CONSIDERATIONS Nosie:Noise can be defined as any change in either the fluid flow or the electric

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GENERAL DESCRIPTIONThe 272 Series Transmitters convert the rotary motion of a flow meter into a voltage proportional toflow. A magnet sealed within th

SPECIFICATIONSOutput Voltage Range272-5X5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to 10V Typical272-5X7 . .

INSTALLATION OF Model 272 TRANSMITTER (Mounting, Protection)Mounting: The Model 272 transmitter screws on and off of the flow meter. Because of theran

272-500-350 © 1996 (Rev. 8/00) Max Machinery, Inc. Page 5INSTALLATION OF Model 272 TRANSMITTER(Dimensions)Electronic Protection: Diodes have been plac

Page 6 272-500-350 © 1996 (Rev. 8/00) Max Machinery, Inc.INSTALLATION Discontinued

Transmitters calibrated at the factory with a flow meter are shipped with a calibration sheetand will not require further adjustment. Transmitters shi

USER OPTIONS AND ADJUSTMENTS(PCA Drawings)Information for 272-5X5 transmitters:Page 8 272-500-350 © 1996 (Rev. 8/00) Max Machinery, Inc.Output Voltage

Green Ground (A)Black Common (B)White Signal (D)Red +15V (C)Blue -15V (F)Phase A Out*Phase B Out*Ripple Adjustment Sensitivity(CW = More Sensitive)Rip