FD-G Series Clamp-on Ultrasonic Gas Flow Meter Manual

This manual provides safety precautions, installation instructions, and operational guidelines for the KEYENCE FD-G Series clamp-on ultrasonic gas flow meters, which measure gas flow from outside the pipe. It covers system configurations (vertical integrated, horizontal integrated, and separate), communication protocols (USB, Ethernet, EtherNet/IP, Modbus TCP, IO-Link), and pressure input methods for gas volume conversion.