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3
Symptom
Probable Cause
Corrective Action
FLUID WILL NOT
1. Foreign matter blocking
Dismantle meter, clean rotors. Strainer must
FLOW THROUGH
rotors
be fitted in-line.
THE METER
2. Line strainer blocked
Clean strainer.
3. Damaged rotors
Replace rotors. Strainer must be fitted in-line.
4. Meter connections over-
Re-adjust connections.
tightened
REDUCED FLOW
1. Line strainer partially
Clean strainer.
THROUGH THE
blocked
METER
2. Fluid is too viscous
Maximum viscosity 1000 centipoise.
METER READING
1. Fluid flowrate is too low
See specifications for minimum and
INACCURATE
or too high
maximum flowrates.
2. Air in fluid.
Bleed air from system.
3. Excess wear caused by
Check meter for damage. Install correctly.
incorrect installation
METER NOT
1. Faulty Hall Effect sensor
Replace meter cap for Reed Switch models,
GIVING A PULSE
or Reed Switch
replace PCB for Hall Effect models.
SIGNAL
2. Faulty magnet
Replace rotors.
TROUBLESHOOTING
Содержание FPD1000-HP Series
Страница 1: ...FPD1000 HP SERIES HIGH PRESSURE Positive Displacement Flowmeters...
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Страница 12: ...M 4125 0405...