Signet 8550 Flow Transmitters are advanced instruments that convert the signal from frequency and digital (S3L) flow sensors into a 4 to 20 mA signal for long distance transmission. Configuration flexibility is maximized with dual input/output, two optional relays for process control, two packaging options for integral/pipe mount or panel installation, and scalability for virtually any flow range or engineering unit. State-ofthe-art electronic design ensures long-term reliability, signal stability, and simple user setup and operation.