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Products - Clamp-on Ultrasonic Flow Meter
F-4000 Series

F-4200 Clamp-on Ultrasonic Flow Meter

ONICON's Clamp-on Transit Time Ultrasonic Flow Meters are ideal for those applications where it is difficult to install insertion or inline flow meters. It is not necessary to shut down flow or penetrate the pipe in any way when installing this meter. Instead, a matched pair of high precision signal transducers are mounted on and matched to the pipe accurately measuring flow through the pipe wall.

Typical Applications
The F-4200 ultrasonic flow meter is ideal for chilled water, hot water, domestic water, condenser water and boiler feeds.
F-4200 Transducers

Standard Features:

Frequency Matching Technology Enhances Performance
ONICON provides precision transducers that operate at frequencies that match the acoustic properties of the pipe. This proprietary design allows for strong stable flow measurement signals and minimizes the effects of noise.

Ideal for Retrofit Installations
Install the ultrasonic flow meter in existing systems at any time without disrupting flow.

Highly Accurate Over a Wide Flow Range
±1% of reading flow measurement accuracy from 1 to 40 ft/sec velocity. Matched transducers and a built-in auto zero function ensure excellent low flow performance. This makes the meter ideal for variable flow applications such as domestic water flow.

Simplified Installation and Commissioning
Each ultrasonic flow meter is fully configured and programmed before it leaves the factory and is ready for use upon delivery.

BACnet and Modbus Serial Communications
Each ultrasonic flow meter is provided with a single RS485 connection for use with Modbus RTU networks.

F-4200 Clamp-on Ultrasonic Flow Meter Manual Guide Specifications
Model Number Catalog Page Description
F-4200 Clamp-on Ultrasonic Flow Meter - provides 4-20 mA analog output, scaled pulse output & alarm or flow direction indication.

Installation Kits
Bracket and Spacer Bar - Direct Mode PDF
Bracket and Spacer Bar - Reflect Mode PDF
Track Mount - Direct Mode PDF
Track Mount - Reflect Mode PDF
Transducer Cable Installation Instructions PDF

Model Description  
System-10 BTU Meter

ONICON’s F-4200 Series Clamp-on Ultrasonic Flow Meter combined with the System-10 BTU Meter form an accurate, reliable energy measurement system that does not require penetration of the pipe wall during installation.
System-10 BTU Meter Catalog Sheet

System-10 BTU Meter
D-100 Series

Totalizing flow display with network interface designed for use with any ONICON flow meter.
D-100 Series Catalog Sheet

D-100 Flow Display

11451 Belcher Road South, Largo, FL 33773 • USA
Tel +1 (727) 447-6140 • Fax +1 (727) 442-5699