The current output circuit has a unique range of 4 to 20 mA that is directly proportional to the measured flow rate, as well as other parameters such as density, water-cut percentage, or Brix, which can be chosen as options.
At the heart of the Coriolis gas flow meter lies a current range that holds significant meaning. At a current value of 4 mA, the flow rate reaches its minimum, effectively translating to zero flow rate. Conversely, when the current value reaches 20 mA, the flow rate hits its maximum capacity – the upper limit of the full flow range of the meter, also known as Qmax. This particular range bears immense significance in determining the flow rate of gas in the meter, making it a critical aspect of the meter’s operation.
One can easily customize the current output to display various measurements such as mass flow rate, volumetric flow, water cut percentage, or density of the medium.
Current output is active.
The current signal parameters are presented in Table 1.5.
Table 1.5 – Current output signal parameters
Current output signal | |
Current value | 4-20 mA |
Load resistance | 250 to 600 Ohms |