Ransburg RF1 FiberOptic Meter 77786-XX, A11516-XX - Manual (Page 28)

FM-00-02.5
RF 1 Fiber Optic - Maintenance
2 4 2 4 2 4 2 4 2 4
Poor meter accur- Poor meter accur- Poor meter accur- Poor meter accur- Poor meter accur-
acy at low flow rates
acy at low flow rates acy at low flow rates acy at low flow rates acy at low flow rates
(meter has never
(meter has never (meter has never (meter has never (meter has never
been rebuilt).
been rebuilt). been rebuilt). been rebuilt). been rebuilt).
1. Rebuild the meter and replace
the gears and shafts.
General Problem General Problem General Problem General Problem General Problem Possible Cause Possible Cause Possible Cause Possible Cause Possible Cause Solution Solution Solution Solution Solution
EXISTING INSTALLATION EXISTING INSTALLATION EXISTING INSTALLATION EXISTING INSTALLATION EXISTING INSTALLATION (((((Cont.) Cont.) Cont.) Cont.) Cont.)
1. Gears inside the meter are worn
allowing fluid slippage
Poor meter accur- Poor meter accur- Poor meter accur- Poor meter accur- Poor meter accur-
acy at low flow rates
acy at low flow rates acy at low flow rates acy at low flow rates acy at low flow rates
(meter has pre-
(meter has pre- (meter has pre- (meter has pre- (meter has pre-
viously been
viously been viously been viously been viously been
rebuilt).
rebuilt). rebuilt). rebuilt). rebuilt).
1. Replace the meter and the
transmitter as a unit.
1. Gears and meter chamber are worn
allowing fluid slippage
3. Battery is worn out in the transmit-
ter. Confirm by substituting a
known good unit.
4. Flow meter gears locked up.
5. Flow meter gears stall due to
cleaning solvent / paint incompati-
bility.
Receiver LEDs not Receiver LEDs not Receiver LEDs not Receiver LEDs not Receiver LEDs not
flashing or on
flashing or on flashing or on flashing or on flashing or on
continuously with
continuously with continuously with continuously with continuously with
or without fluid flow.
or without fluid flow. or without fluid flow. or without fluid flow. or without fluid flow.
1. Cycle power to the receiver
and/or controller.
1. Receiver confused by power glitch.
3. Replace the transmitter.
4. Clean meter, insure proper
filtration is use.
5. Consult material manufacturer
for proper cleaning solvent.
Receiver LEDs not Receiver LEDs not Receiver LEDs not Receiver LEDs not Receiver LEDs not
flashing even with
flashing even with flashing even with flashing even with flashing even with
sufficient fluid flow
sufficient fluid flow sufficient fluid flow sufficient fluid flow sufficient fluid flow
(Cont.)
(Cont.) (Cont.) (Cont.) (Cont.)
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