Three Accuracy Issues To Pay Attention To When Using Cip Reflux Pump

1)CIP Return Pump Steady-state accuracy: ±2% of rated flow. If the CIP return pump's measured 100% stroke flow is 1000L/h, the allowable deviation of the steady-state accuracy is ±2%*1000=±20 L/h. Steady-state accuracy refers to the flow deviation obtained by calibrating the dosing pump flow at different time points without making any adjustments or changes to the dosing pump and related systems.

2) Linear accuracy: ±3% of rated flow. If the CIP return pump's measured 100% stroke flow is 1000L/h, the allowable deviation of the linear accuracy is ±3%*1000=±30L/h. Linear accuracy refers to the deviation between the measured flow rate and the best fitting value obtained by uniformly selecting different stroke points for flow calibration within the stroke range of 10%~100% of the CIP reflux pump.
3) Repeatability: ±3% of the rated flow rate. If the measured 100% stroke flow rate of the CIP reflux pump is 1000L/h, the allowable deviation of repeatability is ±3%*1000=±30L/h. Repeatability refers to the flow deviation obtained by selecting a stroke point for flow calibration within the stroke range of 10%~100% of the CIP reflux pump, then changing the stroke of the pump for a period of time, and then returning to the original stroke point for flow calibration.