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F-3500 Series

F-3500 Insertion Electromagnetic Flow Meter

The F-3500 Insertion Electromagnetic Flow Meter is suitable for use in pipes ranging in size from 1¼" to 72" in diameter. It features ONICON's unique hot tap design that allows for easy insertion or removal from the pipe without the use of special tools and without disrupting flow. The low maintenance design is provided ready-to-use without the need for field programming.

The FB-3500 Electromagnetic Flow Meter is available for bi-directional flow applications. It provides an analog output for flow rate, a contact closure output to indicate flow direction and separate pulse outputs to totalize forward and reverse flow.

Typical Applications
The F-3500 is ideal for chilled water, hot water, domestic water, condenser water and municipal water applications.

Standard Features:

Highly Accurate
Each flow meter is individually wet calibrated and accurate to within ± 1.0% of reading.

Simple Installation and Commissioning
Each flow meter is factory programmed and ready for use upon delivery.

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

F-3500 Insertion Electromagnetic Flow Meter Manual Guide Specifications
FB-3500 Bi-Directional Electomagnetic Flow Meter Manual  
Model Number Catalog Page Description
Insertion Electromagnetic Flow Meter with analog output - provides 4-20 mA & 0-10 V analog outputs, a scaled pulse output and an alarm output.
FB-3500 Bi-Directional Insertional Electromagnetic Flow Meter with analog output - provides 4-20 mA & 0-10 V analog outputs, a scaled pulse outputs, and an alarm output. A separate output is also provided for flow direction.

Installation Kit Overview for Insertion Electomagnetic Flow Meters

Installation Kits  
Standard Kit for Welded Pipe - (INSTL1, INSTL5, INSTL18) PDF
Hot Tap Kit for Welded Pipe - (INSTL2, INSTL6, INSTL31) PDF
Standard Kit for Saddles - (INSTL10, INSTL11, INSTL12, INSTL13, INSTL14, INSTL15, INSTL16, INSTL17) PDF
Hot Tap Kit for Saddles - (INSTL19, INSTL20, INSTL22, INSTL23, INSTL24, INSTL25, INSTL26, INSTL27, INSTL28, INSTL29, INSTL30, INSTL75) PDF
Standard Kit for Copper Tube NSF Compliant - (INSTL4, INSTL9, INSTL84, INSTL85) PDF
Electromagnetic Flow Meter Order Form Excel
Model Description  
System-10 BTU Meter ONICON's F-3500 Series Insertion Electromagnetic Flow Meter combined with the System-10 BTU Meter form and energy measurement system with unsurpassed accuracy and reliability.
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
Grounding Rings The use of grounding rings ensures reliable operation when installing meters in non-metallic or lined pipe. Click here for the latest information on grounding rings. Grounding Rings
11451 Belcher Road South, Largo, FL 33773 • USA
Tel +1 (727) 447-6140 • Fax +1 (727) 442-5699