Dual-rotor flowmeters are volumetric flowmeters with an accuracy of 0.5% or even 0.2%. More and more widely used in the flow measurement of petrochemical companies.
However, during the measurement process, we received some feedback from the user. The response of the dual rotor flowmeter was inaccurate or simply did not take the flow. I have summarized these reasons for the flowmeter's production. First, because of improper selection, the selected flowmeter's measurement range is lower or higher than the actual flow range of the site.
The solution of the dual rotor flow meter with no flow display: Check whether there is liquid flow out of the pipe outlet. If there is no description of the pipeline or impurities in the oil. Need to add filters and remove impurities.
If there is flow out, please disconnect the head and the body to check whether the gear connection is normal.
Reasons for inaccurate metering of dual rotor flowmeters: Mostly because the meter's lower measurement limit has not been reached. The order of the dual-rotor flowmeters listed is 1-10m3/h, replaced by L/min, which is 16.67L/min-166.67L/min. Check whether the instrument is ready to be tested within the measuring range of the instrument. The flow rate of the tanker is usually a small flow rate, and the maximum flow rate data given by the customer is 1171.67L a day. So it may be because the flow rate is too low and the flow rate is inaccurate.
In addition, dual-rotor flowmeters also have to regularly clean filters to avoid clogging.
However, during the measurement process, we received some feedback from the user. The response of the dual rotor flowmeter was inaccurate or simply did not take the flow. I have summarized these reasons for the flowmeter's production. First, because of improper selection, the selected flowmeter's measurement range is lower or higher than the actual flow range of the site.
The solution of the dual rotor flow meter with no flow display: Check whether there is liquid flow out of the pipe outlet. If there is no description of the pipeline or impurities in the oil. Need to add filters and remove impurities.
If there is flow out, please disconnect the head and the body to check whether the gear connection is normal.
Reasons for inaccurate metering of dual rotor flowmeters: Mostly because the meter's lower measurement limit has not been reached. The order of the dual-rotor flowmeters listed is 1-10m3/h, replaced by L/min, which is 16.67L/min-166.67L/min. Check whether the instrument is ready to be tested within the measuring range of the instrument. The flow rate of the tanker is usually a small flow rate, and the maximum flow rate data given by the customer is 1171.67L a day. So it may be because the flow rate is too low and the flow rate is inaccurate.
In addition, dual-rotor flowmeters also have to regularly clean filters to avoid clogging.
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