The Seametrics FT500 Series is a batching flow processor with additional output controls. It is designed for use with Seametrics flow meters and flow sensors, as well as other manufacturers' products which have frequency output proportional to flow. In addition to batch functions, the FT500-Series indicates flow rate, and other data in large 3/8" (9.66 mm) digits on an easily-read, backlit display. Units of measure are user selectable, and range from milliliters per second to millions of gallons per day .

The unit can be 110 VAC powered with a standard 3-wire cord (included), 220 VAC powered (optional), or DC powered through an internal terminal strip. An analog output of 4-20 mA is available both in active and passive loop configuration, and in 0-5 VDC or 0-10 VDC outputs, and can be used in applications such as flow rate logging. Two programmable pulse scaled outputs are also standard, and can be used, for example, to provide proportional chemical feed with a pulse-responsive metering pump .

The housing is supplied with two brackets for wall-mount applications, or the top/bottom housings can be easily separated and reassembled for panel-mount. The precision cast aluminum enclosure is NEMA 4X rated for environmental protection .

Key specifications include two form C (SPDT) relay outputs rated 115 VAC 6A max for batch control, non-volatile EEPROM memory with auto-backup for data retention, and user-selectable units from milliliters per second to millions of gallons per day for maximum flexibility .