onicon.png
 Ultrasonic
Meter
Series F-4300 
 

ONICON's F-4300 Clamp-on Ultrasonic Flow Meter is the non-invasive approach to highly accurate hydronic flow measurement. Using an innovative design incorporating matched transducers and easy to use hardware, it is ideal for installations in existing systems when shutdowns are impractical. The F-4300 is designed for use with pipes ranging from ½” to 48”.

Typical Applications

The F-4300 ultrasonic flow meter is ideal for chilled water, hot water, domestic water, condenser water and boiler feeds.

DOC-0002376
DOC-0002376

Transducers-New-300x225 (1)
Transducers-New-300x225 (1)

DOC-0002376
DOC-0002376

1/2

Highly Accurate

Individually wet-calibrated with flow measurement accuracy from 0.2% to 0.4% of reading, depending on the transmitter type.

Simple Installation and Commissioning

Each meter is factory programmed and ready for use upon delivery.

Low Maintenance

No moving parts and durable construction provide years of maintenance-free service.

Simplified Installation and Commissioning

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

Series F-4400 
 

ONICON's Portable Clamp-on Transit Time Ultrasonic Flow Meter is a battery operated flow meter specifically designed for use on a wide range of pipe sizes. The clamp on design does NOT require a shutdown of flow or penetration of the pipe in any way when installing and operating this meter. Instead, precision matched signal transducers are mounted on the pipe to accurately measure flow through the pipe wall.

The F-4400 ultrasonic flow meter is ideal for flow testing during test and balance. It is also useful for temporary flow monitoring in existing systems to establish baseline demand data.

F-4400-1024x881
F-4400-1024x881

F-4400-1024x881
F-4400-1024x881

1/1

Ideal for Temporary Flow Measurement

Clamp-on transducers allow for quick installation with no shutdown, no drilling and no pressure drop. Each meter is provided with a built-in data logger making it possible to monitor flow over time.

Designed for Multiple Pipe Materials and Sizes

The F-4400 is designed to work with many different pipe materials. A partial list of common pipe materials includes carbon steel, stainless steel, copper, PVC, HDPE and fiberglass. The meter will work with pipe sizes ranging from 2” to 48” in diameter.

Simple to Set Up and Use

The F-4400 is easily configured through the handheld backlit display and 5-button keypad interface. Just enter the pipe material and OD, wall thickness and fluid type. The F-4400 will then display the correct transducer separation distance.

Series F-4600 
 

ONICON's F-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.

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

F-4600-Left-e1493041571192
F-4600-Left-e1493041571192

F-4600-Left-e1493041571192
F-4600-Left-e1493041571192

1/1

Reliable No-Moving-Parts Design

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