Every Flowmeter Must Finished Caliberation before Sold

     For measurment instrument,like flowmeter,its repeatability and
accuracy are particularly important.That is the basic starting point
why our company buliding a high-specification ,high-precision caliberation
device.We make sure our production had finished the caliberation test
before delivery.Of course there is a only caliberation certificate for
every flowmeter when the goods sent to customers.

Our BEIFEI Brand ,Is Trustworthy

     Many years,Along with the growth of BEIFEI,we had been focusing
on the flow caliberation device's upgrades and maintenance.The capacity
has been highly appreciated by industry peers.Capability of our device is
shown as below:
      DN10~40mm,the expanded uncertainty is  U_rel =0.078%
      DN40~150mm,the expanded uncertainty is  U_rel =0.067%
      DN150~1200mm,the expanded uncertainty is  U_rel =0.083%
    Additional,our caliberation center,has sucessfuly applyed for the "Laboratory
Accreditation Certificate" from "China National Accereditation Service for
Confirmity Assessment " The certificate number is CNAS L5841