The ICON LevelPro TVF Series is a rugged, wall-mounted flow controller housed in a NEMA 4X (IP65) enclosure, designed for demanding industrial environments . It is engineered to work in tandem with pulse output flow meters or with current inputs of 0-20 mA or 4-20 mA, providing precise control and batching of fluids. The controller features a bright, large 6-digit LED display for clear visibility of instantaneous flow rate and totalized flow values, with the ability to totalize flow for up to 16 digits .

The TVF Series offers a choice of outputs to suit various actuation needs, including 2 x 5 Amp relay outputs, a 4-20 mA output with one relay, or 24 VDC outputs. It provides a 24 VDC power supply output to power connected sensors or devices. Communication is standard via RS-485 with Modbus RTU protocol, enabling seamless integration with PLCs and SCADA systems .

Key performance specifications include a high accuracy of 0.1% and a wide operating temperature range of -20 to 70°C (-4 to 158°F) . The enclosure features corrosion-resistant captive screws to ensure a long service life in harsh conditions. The TVF series is a comprehensive solution for applications requiring reliable flow indication, totalization, and batching.