Badger-meter Irrigation Sensors - 1/2 and larger" Manuel d'utilisateur

Impeller Flow Sensors250 and 228 Metal TeeInstallation & Operation Manual872021-EN (August 2012)Rev. 8IMPORTANT: This manual contains important in

the studs should all line up perfectly when the sighting holes are parallel to pipe. If this has been accidentally loosened, please refer to the insta

SPECIFICATIONSWetted Materials (except tees) • See Technical Brief for material specifics.Sensor Sleeve and Hex Adapter for 228BR, 228CB, • Sleeve:

Repeatability• ± 0.3% of full scale over recommended design flow range for all except 250B• ± 0.7% of full scale over recommended design flow range

TROUBLESHOOTING• If the voltage at the sensor input is less than 7.0 VDC in a no flow situation, disconnect the sensor from the barrier strip and mea

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www.badgermeter.comData Industrial is a registered trademark of Badger Meter, Inc. Other trademarks appearing in this document are the property of th

CONTENTSIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INTRODUCTIONUsed in conjunction with any Badger Meter impeller flow monitor or transmitter, Badger Meter non-magnetic flow sensors provide an accurate

Model 228CBThis model consists of a Model 220BR sleeve and hex mounting adapter assembly inserted in a 2 inch or 2-1/2 inch Class 150 cast iron tee an

To install the sensor tee1. There must be free, unrestricted pipe for at least 10 diameters upstream and 5 diameters downstream of the tee. Note: If

ELECTRICAL INSTALLATION  STANDARD SENSORS1. The metal collar on the top of the Series 220 sensors or an optional conduit cap on the Series 250 senso

Electrical InstallationThe Series 200 Sensor is approved, as an entity, as Intrinsically Safe when installed in conformance with Badger Meter installa

CALIBRATIONBadger Meter sensors use unique K and Offset numbers for calibration. These numbers are derived from calibration runs using NIST traceable

IMPELLER ASSEMBLY AND SHAFT REPLACEMENTIf you are replacing an existing Badger Meter impeller or shaft and have already calibrated your fl ow monitor/t