FT-4600 Wetted Ultrasonic Inline Flow Meter

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ONICON's FT-4600 Inline Flow Meters are designed to accurately measure the flow of water and water glycol solutions in small pipes. Meters are available for ½” – 2½” diameter pipes. The no-moving-parts design operates over a wide flow range with excellent low flow performance.

The low cost design is provided with threaded process connections, a 4-20mA analog output and a scaled dry contact pulse output for totalization.

*Optional integral LCD display with BACnet MS/TP or MODBUS RTU is available. LCD display can be mounted up to 5 feet away from flow body for visibility.

FT-4600 Inline Ultrasonic Flow Meter Typical Applications

The FT-4600 inline flow meter is ideal for chilled water, hot water, domestic water, condenser water, steam condensate and boiler feed water.

Reliable No-Moving-Parts Design

The FT-4600 incorporates a pair of wetted ultrasonic transducers that face each other directly in the flow tube. This configuration maximizes signal strength and long term reliability.

Highly Accurate Over a Wide Flow Range

The flow tube design and direct beam path configuration is optimized for water and water/glycol solutions. This allows for improved accuracy at low flows.

Easy to Install in Limited Straight Runs

The FT-4600 has an innovative flow tube design that simplifies installation by allowing for limited straight pipe upstream and downstream of the meter in most installations.

Simplified Installation and Commissioning

Each FT-4600 is fully configured and programmed before it leaves the factory and is ready for use upon delivery.


Catalog Sheets

Guide Specifications

Installation Documentation