Water Specialties Propeller meter ML03, Руководство по эксплуатации и обслуживанию

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30119-02 Rev. 2.6/07-09
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PROPELLER METER TROUBLE SHOOTING FLOW CHART
METER NOT REGISTERING
IS WATER FLOWING?
IS FLOW RATE ABOVE MINIMUM RE-
QUIRED FOR METER?
REMOVE TOTALIZER, IND./TOT.
OR TRANSMITTER. IS VERTICAL
SHAFT TURNING?
REMOVE METER FROM LINE. IS
DEBRIS BLOCKING PROPELLER?
SPIN PROPELLER BY HAND.
DOES VERTICAL SHAFT TURN?
PROBLEM IS IN LOWER PORTION
OF METER. REPAIR PER MFG.
INSTRUCTIONS OR RETURN TO
FACTORY FOR REPAIR.
NO
NO
NO
YES
NO
CORRECT PROB-
LEM
NO
CORRECT
PROBLEM
NO
APPLY A LIGHT FINGER PRESSURE TO
VERTICAL SHAFT. IS VERTICAL SHAFT
TURNING NOW?
YES
PROBLEM IS IN TOTALIZER,
IND./TOT. OR TRANSMITTER OR
THIER CONNECTION TO VERTICAL
SHAFT. REPAIR PER MFG.
INSTRUCTIONS OR RETURN TO
FACTORY FOR REPAIR.
YES
NO
REMOVE DEBRIS
FROM LINE
YES
METER NOT READING ACCURATELY
IF METER HAS IND./TOT., TIME
TOTALIZER TEST HAND TO CONFIRM
FLOW RATE READING ON INDICATOR.
IF ALL OF THE ABOVE CHECKS OUT,
RETURN METER TO FACTORY TO BE
ACCURACY TESTED.
YES
METER METER
W/VANES W/O VANES
UPSTREAM 5 dia. 10 dia.
DOWNSTREAM 1 dia. 2 dia.
DOES METER HAVE THE REQUIRED
UPSTREAM & DOWNSTREAM
STRAIGHT RUNS OF PIPE?
IS THERE A FULL
PIPE OF WATER?
YES
IS FLOW RATE ABOVE MINIMUM RE-
QUIRED FOR METER?
YES
NO
CORRECT
PROBLEM
CORRECT
INSTALLATION
NO
NO
CORRECT
INSTALLATION