liquid flow transmitter
The CF420 flow transmitter measures liquid flow velocity, and provides two output options: a PNP switch and a 4-mA to 20-mA output. A signal is converted by the electronics module from the probe to an analog output up to 20-mA, which can be used for indicating the flow rate. The value of the field calibrated set point is what the measured flow rate is compared to for the PNP output. An 8 LED chain provides the user with visual indication of the set point status and flow rate. Switch point status is indicated with one di-chromatic LED. Also, the 8 LEDs are designed to flash continuously in the event that the unit experiences a problem. If this occurs, troubleshooting information is provided. A broad range of process connections are available for order with the CF420.