Symptom: Loading the same product results in vastly different volumes. Cause: Air entrainment (cavitation) or temperature compensation is set incorrectly. Solution: Verify the product’s API table setting. If the liquid is flashing into vapor upstream of the meter, no controller can fix it—check the backpressure on the pump.
In flammable atmospheres, static electricity is a bomb waiting to happen. The AccuLoad chassis must be bonded to the facility ground grid. Furthermore, use shielded twisted-pair wiring for the pulse input from the flow meter to prevent electromagnetic interference (EMI) from nearby variable frequency drives (VFDs). adtek accuload