Float Flowmeter
01
What is flow calibration columns
What is flow calibration columns?
Flow calibration columns are widely used in the flow calibration of metering pumps and dosing units to accurately calibrate the flow rate of metering pump output. Flow calibration column is also known as flow calibration tube, calibration column, calibration tube.
Transparent tube material: plexiglass, transparent PVC.
Connection material: PVC, stainless steel.
Connection method: internal thread, external thread, flange.
How to select?
The selection of flow calibration column is decided according to the flow rate of the pump and the calibration time requirement. For example, the flow rate of the pump is 60L/h, the customer needs to calibrate the flow rate of 0.5-1min, then the calculated flow rate per minute should be 60L ÷ 60 = 1L, then you can choose to use the calibration column with a volume of 1L.
How to use?
First of all, the calibration column into the medium, the level of the medium in the calibration column of the maximum scale consistent. Then close the other inlet valves, open the calibration column and the valve between the pump, so that the pump only from the calibration column to extract the media, and then turn on the pump timing, carefully check the calibration column in the specified time to reduce the volume of the liquid number, and then compared with the theoretical volume, so as to analyze the pump according to the comparison of the work of the measurement of whether the precise, and then adjust the pump's accuracy according to the situation.
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