vortex flow meter output

1. The output signal of the vortex flowmeter:
   a) Current signal: 4-20mA current value represents the instantaneous flow.
   b) Pulse output: square wave The output frequency of the pulse represents the instantaneous flow rate.
   c) Communication method: RS232/RS485/RS422 to transmit the current instantaneous flow of communication through the serial port.
2.  On-site display:
   The on-site display is that the flowmeter itself has a display unit.