ONICON F-3100 User Manual

F-3100 SERIES

Inline Electromagnetic Flow Meter

Installation & Basic Operation Guide

0670-7 / 16958

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone]

www.onicon.com • [e-mail]

06-14

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 2

SAFETY INFORMATION

!

!

i

This meter was calibrated at the factory before shipment. To ensure correct use of the meter, please
read this manual thoroughly.

Regarding this Manual:

• This manual should be passed on to the end user.

• Before use, read this manual thoroughly to comprehend its contents.

• The contents of this manual may be changed without prior notice.

• All rights reserved. No part of this manual may be reproduced in any form without
ONICON’s written permission.

• ONICON makes no warranty of any kind with regard to this material, including, but not
limited to, implied warranties of merchantability and suitability for a particular purpose.

• All reasonable effort has been made to ensure the accuracy of the contents of this manual.
However, if any errors are found, please inform ONICON.

• ONICON assumes no responsibilities for this product except as stated in the warranty.

• If the customer or any third party is harmed by the use of this product, ONICON assumes
no responsibility for any such harm owing to any defects in the product which were not
predictable, or for any indirect damages.

Safety Precautions:

The following general safety precautions must be observed during all phases of installation,
operation, service, and repair of this product. Failure to comply with these precautions or with
specic WARNINGS given elsewhere in this manual violates safety standards of design,
manufacture, and intended use of the product. ONICON Incorporated assumes no liability for the
customer’s failure to comply with these requirements. If this product is used in a manner not
specied in this manual, the protection provided by this product may be impaired.

The following symbols are used in this manual:

WARNING

Messages identied as “Warning” contain information regarding the personal safety of individuals
involved in the installation, operation or service of this product.

CAUTION

Messages identied as “Caution” contain information regarding potential damage to the product or
other ancillary products.

IMPORTANT NOTE

Messages identied as “Important Note” contain information critical to the proper operation of the
product.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 3

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 4

TABLE OF CONTENTS

1.0 INTRODUCTION .................................................................................................7

1.1 Purpose Of This Guide ............................................................................. 7

1.2 Principle Of Operation ............................................................................. 7

1.3 Typical Flow Meter Installation ...............................................................7

1.4 Standard Features And Specications ..................................................... 8

1.5 Additional Hardware That May Be Required ........................................... 9

1.5.1 Grounding Rings .......................................................................... 9

1.5.2 Gaskets .......................................................................................10

1.6 Working Environment ............................................................................10

1.7 Warranty And Serial Number .................................................................10

2.0 UNPACKING .................................................................................................... 11

2.1 Checking That You Have Received Everything ..................................... 11

3.0 INSTALLATION ................................................................................................. 12

3.1 Site Selection ..........................................................................................12

3.1.1 General Guidelines ....................................................................13

3.1.2 Flow Direction ...........................................................................13

3.1.3 Remote Mount Transmitter .......................................................13

3.1.4 Minimum Straight Run Requirements ...................................... 14

3.2 Mechanical Installation .......................................................................... 15

3.2.1 Standard Transmitter Dimensions ............................................15

3.2.2 Sensor Body Dimensions & Weights ......................................... 16

3.2.3 Installation Drawing For Conductive Pipe ...............................19

3.2.4 Installation Drawing For Non Conductive Pipe .......................21

3.2.5 Installation Drawing For Threaded Connections .................... 22

3.2.6 Installation Instructions .......................................................... 23

3.2.7 Torque Specications ...............................................................25

3.2.8 Remote Mount Transmitter .......................................................26

3.3 Electrical Installation ..............................................................................27

3.3.1 Input Power Requirements ........................................................27

3.3.2 Power And Output Signal Wiring Instructions ........................27

3.3.3 Earth Connection .......................................................................30

3.3.4 Remote Mount Cable Wiring Instructions ................................31

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 5

TABLE OF CONTENTS (CONTINUED)

4.0 F-3100 START-UP AND COMMISSIONING ....................................................32

4.1 Display And Keypad Operation .............................................................. 33

4.2 Helpful Hints For Start-Up And Commissioning .................................. 34

4.3 Start-Up And Commissioning ................................................................. 34

4.4 Start-Up And Commissioning Worksheet ...............................................35

4.5 Troubleshooting Guide ............................................................................ 35

4.6 Alarm Interpretation And Standard Led’s ..............................................36

APPENDIX

A-1/A-3 FIELD REMOTE MOUNTING THE TRANSMITTER

A-4 CONDITIONS OF SALE

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 6

SECTION 1.0: INTRODUCTION

!

F-3000 Series Mating Flange Grounding Kit Instructions

1.1 PURPOSE OF THIS GUIDE

The purpose of this guide is to provide installation and commissioning procedures and basic
operating instructions for the F-3100 Inline Electromagnetic Flow Meter.

1.2 PRINCIPLE OF OPERATION

The operating principles of ONICON F-3100 Inline Electromagnetic Flow Meters are based
on Faraday’s Law of Electromagnetic Induction. Faraday’s Law states that a voltage will be
induced in a conductor (water or other conductive liquid) when it passes through a magnetic eld
(generated by the meter), and the induced voltage will be directly proportional to the velocity of
the conductor. By placing electrodes on opposite sides of the ow tube, it is possible to accurately
measure the induced voltage and determine the corresponding velocity of the owing liquid.

WARNING

Only qualied service personnel should attempt to install or service this product. Serious injury
may result from the improper installation or use of this product.

1.3 TYPICAL FLOW METER INSTALLATION

ONICON’S F-3100 Series Inline Magnetic Flow Meters are suitable for volumetric ow
measurement of electrically conductive liquids in a wide variety of applications including
bi-directional applications.

INSTALLATION IN STEEL (CONDUCTIVE) PIPE

Flow direction

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 7

1.4 STANDARD FEATURES AND SPECIFICATIONS

A built-in user interface & display
A single 4 – 20 mA output for ow rate
Two programmable open collector pulse outputs. Outputs may be programmed to provide:
* an indication of ow direction
* a scaled pulse for totalizing ow
* a high resolution frequency output to drive peripheral devices
* an indication of an alarm condition
Empty pipe detector
Internal self-diagnostic functions & fault alarms

CALIBRATION

Flow meters are wet calibrated in a ow laboratory
against standards that are directly traceable to
government standards. A certicate of calibration
accompanies every meter.

ACCURACY

± 0.4% of reading from 3.3 to 33 ft/sec
± 0.8% of reading from 1 to 3.3 ft/sec
± 0.0075 ft/s at ows less than 1 ft/s

PROGRAMMING

Factory programmed for specic application

MEMORY

Nonvolatile memory retains all program parameters
and totalized values in the event of power loss.

DISPLAY

Alphanumeric LCD displays total ow, ow rate,
ow direction & alarm conditions

OUTPUT SIGNALS

Isolated 4 – 20 mA analog output for ow rate
Two programmable open collector pulse outputs
(congurable for frequency, pulse or directional
ow)

TEMPERATURE RANGE

Liquid temperature range:
Polypropylene liner: 32° to 140°F
Ebonite liner: 23° to 175°F
PTFE liner: -4° to 212° F (266° F with remote
electronics)
Ambient temperature range: 14° to 122°F

MAINTENANCE

Periodically inspect the power supply cables,
cable glands and the enclosure for signs of damage.
Inspect installation and mounting hardware for
loose connections.

MECHANICAL

Electronics Enclosure:
Standard: Nylon NEMA 4
Optional: Remote mount transmitter version,
maximum distance from the sensor is 65ft.
Outer Body Material:
Standard: Carbon Steel, Painted
Optional: 316 Stainless Steel

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 8

Flow Tube (Internal):
304 Stainless Steel

Connection Type:
Standard: ANSI 150 Class Flange
Optional: ANSI 300 Class Flange
Optional: Wafer
Optional: Threaded Process Connection

ELECTRICAL

This equipment is intended for INSTALLATION
CATEGORY (OVERVOLTAGE CATEGORY) II
applications.

Input Power - Factory Selectable:
Standard - 90 to 265 VAC, 45 to 66 Hz, and 35 mA
maximum
Optional - 10 to 63 VDC, 15 to 45 VAC, 45 to
66 Hz and 300 mA maximum
Overcurrent Protective Device Ratings:
Supply mains overcurrent protective devices
with the following ratings:

• 120 VAC 50/60 Hz – 15 A

• 230 VAC 50 Hz – 6 A
Wiring:
Flow signals - Use 18-22 AWG shielded cable
Standard input power - Use a three wire service
with one wire a protective earth ground. The
installation must comply with all local, state
and federal building codes.

Optional input power - Use PVC jacketed copper
cable with a wire gauge suitable for the length
of run and required maximum current carrying
capacity. The installation must comply with all
local, state and federal building codes.

PRESSURE AND CONDUCTIVITY

Maximum Operating Pressure
(Exclusive of ange rating)
Ebonite: 1000PSI
Polypropylene: 230PSI
PTFE: 580PSI
Minimum Fluid Conductivity:
5 microsiemens/centimeter

Note: Specications are subject to change without notice.

1.5 ADDITIONAL HARDWARE THAT MAY BE REQUIRED

1.5.1 Grounding Rings

Grounding rings may be required whenever meters are installed in non-metallic or lined
pipes. Grounding rings placed before and after the meter eliminates electrical noise that
will interfere with the proper operation of the meter. ONICON provides grounding rings
as an optional accessory. Grounding ring dimensional information and part numbers are
listed below. For proper operation, grounding rings are required before and after the meter.

5/8

3/8

1/8”

D

C

A

1/4

Bore

Grounding Ring Dimensions & ONICON Part Numbers

Nominal

Size

Bore A C D T 316 SS Part

#

1” 1 - 1/16 2 - 5/8 4 - 9/16 1 - 15/16 1/8 15212

1.5” 1 – 9/16 3 – 3/8 5 - 5/16 1 - 15/16 1/8 15213
2” 2 – 1/16 4 – 1/8 6 - 1/16 1 - 15/16 1/8 15214
3” 3 – 1/16 5 – 3/8 7 - 5/16 1 - 15/16 1/8 15215
4” 4 – 1/16 6 – 7/8 8 - 13/16 1 - 15/16 1/8 15216
6” 6 8 – 3/4 10 - 11/16 1 - 15/16 1/8 15217
8” 8 11 12 - 15/16 1 - 15/16 1/8 15218
10” 9 – 1/2 13 – 3/8 15 - 5/8 2 - 1/4 1/8 15219
12” 11 – 9/16 16 – 1/8 18 - 9/16 2 - 7/16 1/8 15220
14” 13 – 1/2 17 – 3/4 20 - 3/8 2 - 5/8 1/8 15221
16” 15 – 1/4 20 – 1/4 22 - 7/8 2 - 5/8 1/8 15222
18” 17 – 3/8 21 – 5/8 24 - 1/4 2 - 5/8 1/8 15223
20” 19 23 - 7/8 26 - 11/16 2 - 13/16 1/8 15224
24” 23 28 – 1/4 31 - 1/8 2 - 7/8 1/8 15225
30” 29 34 – 3/4 38 3 - 1/2 1/8 15226
36” 35 41 – 1/4 45 - 1/4 4 1/8 15227
42” 41 48 52 - 1/2 4 - 1/2 1/8 15228

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 9

1.5.2 Gaskets

Gaskets are required for sensor bodies with ebonite and polypropylene liners and are
strongly recommended for meters with PTFE liners. Gasket dimensions must comply with
ASME B16.5 ange standards. ONICON is not a gasket manufacturer and does not supply
gaskets for this product.

The following general suggestions are provided to assist the installer in choosing the
proper gasket material. In all cases, the responsibility of selecting the appropriate material
rests with the installer.

Gaskets are used to create a seal between the ow meter liner surface and the surface
of the mating ange. The proper choice of gasket material will allow for a leak free
connection at the time of installation and maintain that seal over time. How well the
gasket works depends on a number of factors. Each of these should be considered when
choosing a gasket material.

• Is it chemically compatible with the uid?

• Will it withstand the expected minimum and maximum operating temperatures?

• Does it provide enough resiliency and creep resistance to maintain loading over time?

• Will it deform enough to create a seal by lling imperfections in the sealing surfaces?

• Is it thick enough to take up variations in atness of the surface?

In many cases a simple 1/8” red rubber gasket with a Shore A hardness (Durometer) of
60 – 80 will sufce. Your local gasket supplier should be able to guide you in selecting the
best material for your application.

1.6 WORKING ENVIRONMENT

The F-3100 was designed for installation and use in typical industrial environments that are free
of corrosive liquids and fumes, direct liquid exposure, direct sunlight, temperature extremes and
vibrations.

The operating ambient air temperature range is -4° F to 140° F.

The electrical power should be relatively clean, free of high frequency noise, large voltage
transients, and protected from power surges and brown outs.

1.7 WARRANTY & SERIAL NUMBER

Warranty

ONICON’s complete warranty is included in Appendix A of this manual as part of the
“Conditions of Sale”. ONICON provides a two-year warranty.

Serial Number

The F-3100 has 2 separate serial numbers. The transmitter serial number is located on the
identication plate located on the electronics enclosure. The sensor serial number is located on
the identication plate located on the sensor body.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 10

SECTION 2.0: UNPACKING

The F-3100 is generally shipped in one package unless optional hardware or equipment is ordered.
Notify the freight carrier (all products are shipped insured) and ONICON’s Customer Service
Department if any items are damaged in transit.

2.1 CHECKING THAT YOU HAVE RECEIVED EVERYTHING

• Standard Documentation

Enclosed with each F-3100 is a comprehensive documentation package that includes the
following items:

Certicate of Calibration
The F-3100 Installation and Operation Guide

Please notify ONICON if any of these items are missing.

F-3100 SERIES

In-line Electromagnetic Flow Meter

Installation & Basic Operation Guide

1500 North Belcher Road, Clearwater, FL 33765 • Tel [phone] • Fax [phone]

0670-1

www.onicon.com • [e-mail]

03-11

FLOW METER

CERTIFICATE OF CALIBRATION

CALIBRATION & CONFIGURATION DATA for F-3000 SERIES MAGNETIC FLOW METERS

METER DATA CALIBRATION of PRIMARYFLOWELEMENT

Meter Tag:

CT-WH -1.0951

Model:

F-3103-111

Serial Number: 220177
Component S/N's:

Meter Size: 3"
Max. Operat ingP ressure:
Max. Operat ingTe mperature:
Connections: ANSI 150# Class Fl anges
Peripheral device se rial number 220177

FACTORY PROGRAMMEDOUTPUT SIGNALS

(Performed at ONICON Factory; can be reprogrammed in the field)

Analog Flow Range: 4-20 mA =0 to 230 Gal/Min
Full ScaleFrequencyOutput: 200.00 Hz
ScaledPulse Output: 1 pulse= 100 Gallons

04N1420 38M6901

225 psi
212 °F

Programmed By:

1500 N Belcher Road,Clearwater ,Florida 33765 Tel[phone] Fax [phone]

GL Date:

Ka factor:

Primary Calibration Date:

Thism eterwas manufactured forONICON Incorporated.

The originalmanufacturercertifies that thisflow meter was

calibrated againststandards that are traceableto

5/25/2011

WaterMedium:

4/12/2011

SIT, Italy.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 11

• Integral Mount Transmitter

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F-3100 Inline Electromagnetic Flow Meters with integrally mounted transmitters are
shipped fully assembled. Remove the meter from the shipping carton and inspect it for
physical damage.

• Remote Mount Transmitter

F-3100 Inline Electromagnetic Flow Meters ordered with the remote transmitter
mounting option will be shipped in one carton that contains the ow sensor body, the
transmitter with mounting hardware and the necessary cable to connect the two together.
Remove each and inspect it for physical damage.

IMPORTANT NOTE

F-3100 transmitters and sensor bodies are two parts of one uniquely calibrated system and must
be installed together. Mixing components from other systems will result in signicant calibration
errors.

• Grounding Rings

Grounding rings are optional accessories that may be required for proper installation.
Grounding rings may be shipped in a separate carton. Remove each and inspect it for
physical damage.

SECTION 3.0: INSTALLATION

The F-3100 Inline Electromagnetic Flow Meter should be installed by experienced plumbers,
electricians and others with related knowledge and experience in the heating, cooling, and uid
metering elds. ONICON will be happy to assist with technical recommendations and to provide
guidance by telephone and/or email. On-site eld engineering, installation and service are also
available at an additional cost.

The installer should use good trade practices and must adhere to all state and local building or other
applicable codes.

3.1 SITE SELECTION

Careful attention during the site selection process will help the installers with the initial
installation, reduce start-up problems, and make future maintenance easier. For example, do not
install the ow meter where it will be difcult for personnel to perform periodic maintenance.
When selecting a site for mounting, consider the criteria under Section 1.6, WORKING
ENVIRONMENT, as well as the following:

IMPORTANT NOTE

Proper site selection is critical to the performance of this ow meter. The ow meter must be
properly located within the piping system in order to ensure an accurate ow measurement.

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3.1.1 General Guidelines

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When properly installed, the ow meter will only measure ow associated with that
portion of the piping system for which the ow measurement is being made. Choose the
location with the longest straight unobstructed run of pipe, keeping in mind that in some
applications it may be possible to locate the meter in either the supply or return pipe.

3.1.2 Flow Direction

F-3100 ow meters are inherently bi-directional and changes in ow direction are
indicated by a change in polarity of the sensing signal. In order for the meter to display
the correct polarity, it is necessary to orient the meter relative to ow direction during
the installation process. The sign of the ow rate is positive when the ow direction is
from – to + as printed on the tag plate as shown below. Prior to installation, determine the
direction of ow in the piping system and orient the meter accordingly.

FLOW DIRECTION

-

IMPORTANT NOTE

Flow direction is indicated by polarity symbols (+/-) and ow totals are accumulated separately
based on direction. The polarity of the ow indication may be reversed by reversing the polarity of
the Ka coefcient.

3.1.3 Remote Mounted Transmitter

Find an easily accessible location where wire connections can be made and meter readings
can be taken from oor level. Mount the transmitter on a vibration free surface. Avoid
locations that contain electric motors or other strong sources of electrical interference.

+

IMPORTANT NOTE

The F-3100 remote mounted transmitter option is provided without a pre-amplier. As a result,
the maximum distance it can be located away from the sensor body is limited to 65ft. A remote
transmitter option with a pre-amplier is available with the F-3200 advanced transmitter. With this
model the remote transmitter may be located up to 1640ft away from the sensor body.
Contact ONICON if you need to locate the remote transmitter more than 65ft from the sensor body.

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3.1.4 Minimum Straight Run Requirements

i

3 DIA

2 DIA

3 DIA

2 DIA

3 DIA

2 DIA



Electrode location



The straight run requirements presented below represent the minimum requirements
for accurate ow measurement. For optimum performance, provide as much additional
straight run as possible.

IMPORTANT NOTE

For proper operation, install the ow meter in a straight run of pipe free of bends, tees, valves,
transitions and obstructions for a distance of at least 3 diameters upstream and 2 diameters

downstream.

Recommended Installation

Avoid these installations

Place ow meter at least 3

pipe diameters upstream

and 2 pipe diameters

downstream from bends

and obstrutions.

Avoid downward ow

which can lead to partially

lled pipes.

The electrodes should

be located in the

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 14

Electrode Location

horizontal axis (3 o’clock
and 9 o’clock) in order to

prevent sediment from

settling on them.

3.2 MECHANICAL INSTALLATION

i

F-3100 transmitters and sensor bodies are two parts of one uniquely calibrated system and must
be installed together. Mixing components from other systems will result in signicant calibration
errors.

3.2.1 Standard Transmitter Dimensions

IMPORTANT NOTE

Net weight 1.6 lbs

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3.2.2 Sensor Dimensions & Weights

H

Ansi Class 150 Flanged Sensor Overall Dimension

D

L

Shown with 4-bolt pattern

Sensor Size

Nominal Diameter 1” 1.25” 1.5” 2” 2.5” 3” 4” 5” 6” 8” 10” 12”

Lenght (L above) 7.87 7.87 7.87 7.87 7.87 7.87 9.84 9.84 11.81 13.78 17.72 19.68

Height (H above) 7.13 7.55 8.15 8.74 9.64 10.20 11.34 12.40 13.43 15.79 18.15 20.75

Flange Dia (D above) 4.24 46.4 5.00 5.98 7.00 7.52 9.02 10.00 10.98 13.50 15.98 19.02

Weight in lbs 6.6 9.7 11 15.4 21.5 26.4 32.0 35.2 55 75 138 159

Sensor Size

Nominal Diameter 14” 16” 18” 20” 24” 26” 30” 34” 36” 42” 48”

Length (L above) 21.65 23.62 23.62 23.62 23.62 25.59 29.53 33.46 35.43 39.37 47.24

Height (H above) 22.91 25.16 27.08 29.57 34.09 36.26 40.63 45.24 47.48 54.37 58.66

Flange Dia (D above) 20.98 23.50 25.00 27.52 32.01 34.25 38.74 43.74 45.98 52.99 57.28

Weight in lbs 238 341 407 462 664 770 911 1210 1386 1716 1948

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Wafer Style Sensor Overall Dimensions

Nominal Dia

L

H

D

G

Net Weight in lbs

Threaded Version

G

0.95"

H

D

L

Sensor Size

1” 1.25” 1.5” 2” 2.5” 3” 4” 5” 6” 8” 10” 12” 14” 16”

3.94 3.94 3.94 3.94 5.90 5.90 5.90 7.09 7.09 7.87 9.84 11.81 13.78 15.75

5.79 6.02 6.34 6.97 7.83 8.23 9.25 10.35 11.46 14.25 16.42 18.39 20.75 22.80

2.20 2.44 2.76 3.39 4.25 4.65 5.67 6.77 7.87 10.67 12.83 14.80 17.17 19.21

- - - - - - - - - 5.67 7.64 9.60 11.57 13.54

2.6 3.5 4.0 4.4 7.9 8.4 11 17.2 18 40 53 59 70 86

I.D.

H

Polypropylene Stainless Steel

Weight 4.85 lbs 4.85 lbs
L 5.5” 4.72”
H 7.4” 6.69”
W 3.8” 3.07”

L

W

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 17

Recommended method for lifting all sensors with eyebolts

The eyebolts are
designed to hold only
the weight of the meter

WARNING

!

Eyebolts are provided to assist in the safe installation of meters with a nominal diameter greater
than 6 inches. The eyebolts are only designed to hold the weight of the meter. Do not attempt to
place an additional load on the eyebolts during installation.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 18

3.2.3 Installation Drawings for Conductive Pipe

F-3000 Series Mating Flange Grounding Kit Instructions

!

INSTALLATION IN STEEL (CONDUCTIVE) PIPE

Flow direction

Note 2.

Note 1.

Note 1.

Note 3.

Note 1. Using a #21 (0.159”) drill bit, drill a ½” deep hole in edge of each mating ange. Tap each
hole using a 10-32 tap. Secure the ring connectors (provided) and grounding wires to the ange
using the green grounding screws (provided).

(Alternate method: Weld 10-32 studs (not provided) to the ange faces and attach ring
connectors with 10-32 nuts (not provided).

Note 2. Provide a ground connection at the input power terminals inside the transmitter enclosure.

Note 3. Provide a quality earth ground connection to the meter.

From best to worst, grounding options include:

1. Earth grounding rod driven into the soil.

2. Earth wire connected directly to the building electrical service panel.

3. Earth wire connection inside an electrical outlet mear the meter.

CAUTION

The earth connections must be made as shown. Failure to do so will result in erratic operation of
the meter.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 19

!

INSTALLATION IN CONDUCTIVE PIPE

F-3000 Series Mating Flange Grounding Kit Instructions

(Wafer Style Meter)

Note 2.

Flow direction

Note 1.

Note 3.

Note 1.

Note 4.

Note 1. Using a #21 (0.159”) drill bit, drill a ½” deep hole in edge of each mating ange. Tap each
hole using a 10-32 tap. Secure the ring connectors (provided) and grounding wires to the ange
using the green grounding screws (provided).

(Alternate method: Weld 10-32 studs (not provided) to the ange faces and attach ring
connectors with 10-32 nuts (not provided).

Note 2. For meters provided with a grounding electrode connect grounding wire to terminal on the
meter neck as shown.

Note 3. Provide a ground connection at the input power terminals inside the transmitter enclosure.

Note 4. From best to worst, grounding options include:

1. Earth grounding rod driven into the soil.

2. Earth wire connected directly to the building electrical service panel.

3. Earth wire connection inside an electrical outlet mear the meter.

CAUTION

The earth connections must be made as shown. Failure to do so will result in erratic operation of
the meter.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 20

3.2.4 Installation Drawing for Non-Conductive Pipe

Flow Direction

GASKET (4PL)

GROUNDING RING (2PL)

INSTALLATION IN NON CONDUCTIVE PIPE
(EXPLODED VIEW)

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WAFER INSTALLATION IN

!

!

NON-CONDUCTIVE PIPE

Flow Direction

GASKET

GROUNDING RING

GASKET

CAUTION

The earth connections must be made as shown. Failure to do so will result in erratic operation of the
meter.

3.2.5 Installation Drawing for Threaded Connections

CAUTION

The earth connections must be made as shown. Failure to do so will result in erratic operation of
the meter.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 22

!

3.2.6 Installation Instructions

WARNING

Installation of this product should only be attempted by qualied tradespersons and must comply
with all local, state and federal building codes.

1. Thoroughly clean all ange surfaces removing all traces of any old gasket material or
any adhesive residue.

2. Inspect all ange surfaces for warping, pitting or other surface imperfections that may
prevent a good seal.

3. Use new bolts, nuts and hardened washers. ONICON recommends the use of B7 nuts,
bolts and washers. Prior to installation, lubricate the bolt threads, nuts, washer faces
and the underside of the bolt head with lubricant (Fel Pro C5A or equivalent). This
lubricant is necessary to ensure uniform stress distribution on the sealing surface. Use
care not to get any lubricant on the liner or gasket material.

4. Center the new gasket on the liner surface. Do not allow the gasket to protrude into the
ow stream.

5. Use the torque specications shown below to determine the recommended nal bolt
torque requirements.

Liner material

6. Using a torque wrench, tighten the bolts in at least three stages (30%, 60% & 100%)
using a repeating pattern sequence shown in the diagrams below.

ANSI Class 150 Flange Bolt Tightening Sequence

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ANSI Class 150 Flange Bolt Tightening Sequence

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3.2.7 Torque Specications

Tighten uniformly in a diagonal sequence as per the table below. Contact ONICON for
torque specications for meters with a nominal diameter larger than 40 inches.

Maximum Flange Bolt Torque Specications in lb-ft (N-m)

Nom. Dia.
(DN)

1” (25) 14 15 24 14 (19) 18 (25) 18 (25)
1¼” (32) 21 19 30 21 (28) 32 (43) 32 (43)
1½” (40) 27 24 46 27 (36) 39 (53) 39 (53)
2” (50) 38 44 26 38 (52) 50 (68) 50 (68)
2½” (65) 55 58 39 55 (75) 66 (90) 33 (45)
3” (80) 30 66 50 30 (41) 39 (53) 39 (53)

4” (100) 41 52 69 41 (56) 44 (59) 61 (83)
5” (125) 52 69 96 52 (71) 57 (77) 83 (112)
6” (150) 78 78 83 78 (106) 80 (108) 100 (135)
8” (200) 319 109 383 131 212 (288) 73 (99) 288 (391) 99 (134)
10” (250) 336 115 398 136 301 (408) 103 (140) 439 (595) 150 (204)
12” (300) 504 173 592 203 376 (510) 129 (175) 434 (588) 148 (201)
14” (350) 698 240 684 235 441 (598) 151 (205) 697 (945) 239 (324)
16” (400) 672 230 884 303 606 (821) 208 (282) 917 (1243) 314 (426)
18” (450) 683 248 856 294 724 (981) 207 (281)
20” (500) 682 234 1000 343 821 (1113) 282 (382)
24” (600) 996 342 1665 571 1223 (1658) 419 (568)
30” (750) 970 333 2377 815
36” (900) 1330 456 3028 1038 1117 (1515) 383 (519)
40” (1000) 1583 543 3439 1179 1553 (2105) 532 (721)

Polypro Ebonite PTFE Ebonite PTFE Polypro Ebonite PTFE Ebonite PTFE

Class 150 Class 300 PN16 PN25

Maximum Flange Bolt Torque Specications in lb-ft

Nom. Dia. (DN) PN10 PN40 PN64

Ebonite PTFE Ebonite PTFE Ebonite

1” (25) 18 (25) 29 (39)

1¼” (32) 32 (43) 39 (53)

1½” (40) 39 (53) 53 (72)

2” (50) 50 (68) 60 (81)

2½” (65) 33 (45) 43 (58)

3” (80) 39 (53) 46 (62)

4” (100) 61 (83) 64 (87)

5” (125) 83 (112) 109 (148)

6” (150) 100 (135) 160 (217)

8” (200) 319 (432) 109 (148) 384 (391) 131 (178)

10” (250) 265 (359) 91 (123) 575 (595) 197 (267)

12” (300) 306 (415) 105 (142) 599 (588) 205 (278)

14” (350) 370 (502) 127 (172) 908 (945) 311 (422)

16” (400) 466 (632) 160 (217) 1331 (1243) 457 (619)

18” (450) 416 (564) 143 (194)

20” (500) 481 (652) 165 (224)

24” (600) 695 (942) 238 (323)

30” (750)

36” (900) 968 (1312) 332 (450)

40” (1000) 1253 (1699) 429 (582)

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 25

3.2.8 Remote Mount Transmitter

!

2.5”
1”

0.25” DIA

2.5”
Install sensor

cable here

0.25” Diameter

3”

Remote mount transmitters are provided with a single “L” bracket with two ¼” mounting
holes. The bracket is secured to the transmitter by means of a large bolt with a knurled
knob for a head. To mount the bracket, rst separate it from the transmitter housing and
attach it to the wall or other vertical surface. Cable from the sensor body is attached to the
transmitter using the center strain relief.

Mounting Bracket

Cable is supplied
already attached to
the sensor body.

Cable wires are
labeled with numbers
which correspond to
connection terminals
on the transmitter.

CAUTION

DO NOT drill holes in the transmitter. Use only the openings that are provided. DO NOT cut the

remote cable. Coil excess cable at one end.

Insert

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3.3 ELECTRICAL INSTALLATION

!

!

i

3.3.1 Input Power Requirements

F-3000 Electromagnetic Flow Meters equipped with standard transmitters are available
with two different options for input power. This is not a user selectable function and must
be congured at the factory.

Special care is required to ensure that the F-3100 is properly connected to earth through
an earth wire. This connection is required to prevent random electrical noise from
interfering with the operation of the meter. (See section 3.3.3 for details.)

* Low Voltage: 10 – 63 VDC, 15 – 45 VAC 45/66 Hz, 300 mA maximum
* High Voltage (Mains): 90 – 265 VAC 45/66 Hz, 35 mA maximum

This option is not eld selectable. Contact the factory if you need to change the input voltage
rating.

IMPORTANT NOTE

CAUTION/WARNING

This product must be connected to earth ground for proper operation. Failure to do so will result in
erratic operation and an increased risk of injury.

WARNING

All mains voltage connections must be made through pre-drilled conduit/strain relief opening
located at the bottom of the enclosure. Failure to do so will result in an increased risk of injury.

3.3.2 Power and Output Signal Wiring Instructions

Factory Default Output Congurations

ONICON pre-programs the analog and pulse outputs based on application specic data
provided at the time the meter is ordered. The table below shows how the pulse outputs
are congured based on whether the application has bi-directional ow and if the meter
will be connected to an ONICON peripheral device such as an ONICON Btu meter or
display module.

In all applications the analog 4-20 mA output is available at terminals 9 (+) and 10 (-).

Application Pulse Output #1

Terminals: 16 (+) & 17 (-)

Standard Frequency Scaled Pulse

Bi-directional *Scaled Output Flow Direction

Pulse Output #2

Terminals: 18 (+) & 19 (-)

* This output will be congured for frequency if the ow meter is provided with a peripheral device.

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Step 1: Loosen screws to lift cover. Step 2: Lift cover to expose electrical connections.

Step 3: Make SIGNAL connections as shown

Pull straight out on connectors to remove them.

SIGNAL CONNECTIONS

4-20 mA Output
Pin 9 - Pos (+)
Pin 10 - Neg (-)

Pulse Out 2
Pin 18 - Pos (+)
Pin 19 - Neg (-)

Pulse Out 1
Pin 16 - Pos (+)
Pin 17 - Neg (-)

Step 4: Open cover to expose POWER Connections.

POWER CONNECTIONS

Remove retaining screw to
expose connector.
(Shown with High Voltage)

Power connections
are under this cover.

Pulse Output 1 / Pulse Output 2

Opto-coupled open collector pulse outputs
Maximum voltage: 40VDC
Maximum current: 100mA
Maximum saturation voltage collector/emitter @ 100mA: 3 VDC

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POWER CONNECTIONS CONTINUED

Low voltage

version

Step 5:

High voltage

version

Step 6:

_

L

Wire the connector as shown based on input
type. Earth connection must be made.

Pull straight out on the
connector to remove it.

+

N

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Step 7:

Use the right hand strain
relief for installing the power
cable or power conduit.

3.3.3 Earth Connection

!

i

F-3100 Electromagnetic Flow Meters are designed to detect microvolt signal levels at the
electrodes located in the ow meter body. These signals are generated as conductive uids ow
through the magnetic eld generated by the meter. If enough random electrical noise is present at
the electrodes, it can interfere with the ow measurement. Care must be taken during installation
to minimize the effects of electrical noise on the ow meter.

The most effective way to minimize the effects of electrical noise is to make sure that the pipe,
uid, ow meter body and ow meter transmitter are all connected to the same earth ground.
This accomplishes two important goals. First, it ensures that the pipe, uid, ow meter body
and electronics are all at the same electrical potential, and second, it ensures that this electrical
potential is the same as earth ground.

In order to be certain that the meter is properly connected to earth, the ow meter body earth
connections (at the anges or on the neck of wafer meters) and the transmitter earth connection
should be run directly to a known earth connection. The length of this earth cable should be as
short as practically possible, preferably ≤25 feet in length. The table below lists earth connections
from best to worst.

IMPORTANT NOTE

Non-metallic pipes are more susceptible to electrical noise. Grounding rings installed upstream
and downstream of the ow meter body to reduce the electrical noise present in the pipe may be
required for proper operation.

CAUTION

Do not use bolts that hold pressure to make earth connections. Using ange bolts may result in poor
electrical connections due to the presence of paint and/or lubricants. Use the dedicated ange earth
connections or the dedicated earth connection on the neck of wafer style meters.

Earth Connections (stranded wire 14 - 18 AWG)

Best Earth grounding rod driven into the ground.

Earth wire connected directly to the building electrical service panel.

Worst Earth wire connection inside an electrical outlet near the meter.

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F-3100 Flow Meter Manual 06/14 - 0670-7 Page 30

!

3.3.4 Remote Mount Cable Wiring Instructions

CAUTION

Do not cut the remote mount cable. The wires are not color coded.

Cable wires are
labeled with numbers
which correspond to
connection terminals on
the transmitter.

Install remote cable through the
center strain relief as shown.

Connect the coil and electrode wires to
the appropriate terminals according to the
numbered tags on each wire.

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SECTION 4.0: METER START UP & COMMISSIONING

FOR ONICON F-3100 SERIES FLOW METERS

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4.1 DISPLAY AND USER INTERFACE

The F-3100 standard transmitter is equipped with a 2 line by 16 character LCD with 0.2” high
characters. Three pushbutton switches located inside the transmitter enclosure are used to change
the displayed data and program the meter functions.

Momentarily press the UP (top) button to view alarm
messages.

Momentarily press the RIGHT (middle) button to advance
to the next menu page.

The ENTER (bottom) button is used in programming.

Flow Rate
Flow Direction Indicator
Percentage of Full Scale
Engineering Units

Partial Positive Flow Total
Total Positive Flow Total

Positive Flow Total
Negative flow Total

Partial Positive Flow Total
Flow Rate

Total Negative Flow Total
Partial Negative Flow Total

Flow Rate
Flow Velocity

Flow Rate
Partial Negative Flow Total

When selected, this page will cause the menu pages
to scroll automatically.

= = = = = = = >
< = = = = = = =

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4.2 HELPFUL HINTS FOR START-UP AND COMMISSIONING

A step-by-step procedure and companion worksheet are located on the next two pages. Please
read all installation instructions and these helpful hints carefully before proceeding with
installation, start-up and commissioning.

1. ONICON ow meters are individually calibrated for a particular application. Be sure to
verify the pipe size and location.

2. The electronic sensing system will not work in air. The pipe must be full for proper
operation.

3. When measuring analog output signals, remember that currents (mA) must be
measured in series, while voltages are measured in parallel. If the 4-20 mA signal is
already connected to a control system, you must break the connection and measure the
signal in series.

4. When measuring frequency outputs in hertz, take your multimeter out of “autorange
mode” and manually set range for a voltage level above 15 VDC. This will prevent false
readings when signal is not present.

5. Never connect power to analog or frequency output signal wires. ONICON F-3100 Flow
Meters are not “loop powered” devices.

4.3 START-UP AND COMMISSIONING

Please read the entire procedure carefully before proceeding. Wiring instructions are located on
pages 21 - 24 of this manual. A worksheet for checking off the following steps and recording
measured values is located on the next page.

1. Conrm ow meter location and
adequate straight pipe run to achieve
desired results.

2. Conrm control system programming.

3. Conrm connection to correct
ONICON display or Btu meter (if
ordered).

4. Verify wiring before connecting power.

5. Verify that the input voltage available
to power the meter is appropriate for
the meter version. (Check label inside
transmitter enclosure LV=Low voltage,
HV=High voltage.

6. Connect power.

Is the meter located in the correct location as required by the plans?
Compare actual straight pipe upstream and downstream of the meter location to

recommended distances identied in this manual.

Conrm that the control system input point is properly congured for the analog range
(or scale factor) identied on the calibration certicate.

Conrm that the ow meter serial number matches the ONICON display or Btu meter

serial number (when ordered together).

Prior to connecting the power, verify that the wiring is correct as shown in this manual and/
or the additional wiring diagram provided with ONICON display or Btu meter. If in doubt,
contact ONICON for assistance before proceeding further.

Low voltage: 10 - 63 VDC or 15 - 45 VAC 45/66 Hz, 300 mA maximum
High voltage: 90 - 265 VAC 45/66 Hz, 35 mA maximum

Wait approximately 45 seconds after power-on before proceeding further.

The following steps require ow in the pipe. Flow signal readings should be taken while holding the ow rate
constant if possible. Otherwise, take the various output readings as quickly as possible.

7. Measure and record analog or binary
outputs.

Current Output:

Scaled Output:

8. Compare various output signals to

each other and to the ow rate

displayed and to the control system.

Refer to ow meter wiring diagram for the various outputs available based on your particular
ow meter model. Use the following formulas to calculate ow rate from measured analog

signals:
GPM = (measured current in mA - 4) X Full Scale Analog Flow Rate

16

Each contact closure = unit volume identied as “Scale Factor” (measure and record time

interval between contact closures)

Compare the ow rates calculated in STEP 7 to the ow rate indicated by the display and the

control system. Refer to troubleshooting guide when readings are inconsistent.

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4.4 START-UP AND COMMISSIONING WORKSHEET

Please read all installation instructions carefully prior to proceeding with these steps. Use the
following worksheet for checking off the commissioning steps and recording measured values.

STEP TEST/MEASUREMENT S/N: _________ S/N: ________ S/N: ________ S/N: _________

1.

2.

3.

4.

5.

6.

Meter location:
Control system programming:

Match display or Btu meter
serial # (S/N) if ordered:

Signal connections veried:

Supply voltage veried:

Connect power:

The following steps require ow in the pipe. Flow signal readings should be taken while holding
the ow rate constant if possible. Otherwise, take the various output readings as quickly as possible.

10.

11

Analog or binary outputs
4-20 mA signal: ________ mA ________ mA ________ mA ________ mA

scaled output interval ___________ ___________ ___________ ___________
Calculated ow rate: _______ GPM _______ GPM _______ GPM _______ GPM
Flow rates displayed on

meter display:

control system:

_______ GPM _______ GPM _______ GPM _______ GPM

_______ GPM _______ GPM _______ GPM _______ GPM

4.5 TROUBLESHOOTING GUIDE

NOTE: Also refer to the START-UP AND COMMISSIONING GUIDE located on the preceeding
pages.

REPORTED PROBLEM POSSIBLE SOLUTIONS

No signal • Verify correct wiring to control system (See wiring diagram.)

• Check display for alarm messages. Verify that the pipe is full.

• Verify that the sensor body and transmitter are both connected to earth ground.

Reading is too high or low • Verify correct wiring to control system (see wiring diagram).

• Conrm that the output signals are consistent (frequency vs. analog, etc).

• Conrm that the control system is programmed for correct ow range or scale factor.

Analog signal seems high or
low and does not correspond
to frequency output

Control system displays

ow rate, but no ow rate is

indicated on the local
display module or Btu meter

Check for ground loop or offset voltage:

• Verify that the sensor body and transmitter are both connected to earth ground.

• Disconnect analog signal input from control system and measure analog outputs directly from

the ow meter.

• Re-connect signal input to control system and measure the analog signals again.

• Any difference between these readings indicates a potential ground loop or offset voltage.

• Please contact ONICON for further assistance.

• Verify that all of the wires from the ow meter are connected to the display module or Btu

meter.

• The frequency output wire (green) must be connected for any ONICON display or Btu meter.

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4.6 ALARM INTERPRETATION AND STATUS LED’s

INTERPRETATION ALARMS

ALARM

M Alarm max activated
m Alarm min activated

!

- Interruption coils circuit

- Segnal error

- Empty pipe

C Calibration running
S Simulation

Pulse output saturation (reduce
TIME PULSE )

ALARMS

DESCRIPTION

ALARMS

Alarm Indicators

Symbol Description
M When activated, this symbol indicates ow in excess

of the set point.
Range: 0-125% of full scale

m When activated, this symbol indicates ow below the

! • Open coil connection

C Calibration running
S Transmitter in simulated output mode

W

set point.
Range: 0-125% of full scale

• Signal error

• When activated, indicates empty pipe.

Pulse output saturated (change pulse rate or
duration)

LED

Status LED

Continuously ON: Initialization of rmware
Flashing LED: (1 second rate): Normal operation
Flashing LED: (<1 second rate): Alarm condition

11 12 13 14 15 16 17 18 19 20

1 2 3 4 5 6 789 10

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APPENDIX

A-1/A-3 FIELD REMOTE MOUNTING THE TRANSMITTER

A-4 CONDITIONS OF SALE

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Field Remote Mounting the Transmitter

Wiring Instructions

Section 1: Removing the Transmitter
Before attempting to remote mount the transmitter, disconnect power at the source.

Step 1

Open cover. Slide
cover off to the right,
if desired.

Step 3

Remove power
connector from its
socket. Remove wires
from the connector

and set aside.

Step 2

Open compartment
to expose power
connection.

Step 4

Remove electrode
and coil connectors
from their sockets.

Step 5

Remove electrode and coil wires
from connectors and set aside.

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Step 6

Remove mounting screws from
the bottom of the enclosure.
Screws do not need to be fully
removed.

Step 7

Carefully separate the electronics
enclosure from the sensor body.
As the two come apart, feed the
sensor wires through the opening
in the bottom of the enclosure.

Section 2: Installing the Remote Mount Junction Box

Step 1

Remove the cover and
circuit board from the
remote mount junction

box.

Step 3

Re-install the cir­cuit board.

Step 2

Feed the cales through
the holes in the bottom
of the junction box
and mount it in place.

Step 4

Attach the cables to
the terminal blocks
as shown.

(Note: Each wire is labeled with
a number that corresponds to a
terminal location.)

Step 5

Install the remote
mount cable through
the strain relief
supplied with the
junction box.

Step 7

Cables should
be connected
as shown.

Remote
transmitter
cable

Step 6

Install the remote
mount cable to the
numbered terminal
block positions.

Sensor
cables

Step 8

Re-install the
cover.

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Section 3: Wiring the Transmitter

i

Step 1

Remove the retaining
nut and black plastic
plug from the center
strain relief on the
enclosure and feed the
nut over the end of the
cable. Then feed the
cable through the strain

relief.

Step 3

Re-install the
connectors and tighten
the strain relief.
Re-install the power
cable and connector.

Step 2

Attach the green
connectors to the
end of the cable.
Numbers on each
wire correspond to
the numbers on the
connectors.

Step 4

Remove the o-ring
from the remote
mount bracket and
place it into the gland
on the bottom of the
enclosure as shown.

Step 5

Attach the mounting
bracket using the
screws and lock
washers supplied
in the kit.

Transmitter programming must be changed to complete the remote mount installation.

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Step 6

Close and fasten
the cover.

IMPORTANT NOTE

1. ACCEPTANCE: The following Conditions of Sale apply to all sales of ONICON’s products. These provisions shall apply even

CONDITIONS OF SALE

if ONICON fails to object to provisions appearing on, incorporated by, referenced in, or attached to Buyer’s purchase order
form. Buyer’s acceptance of delivery of ONICON’s products constitutes its acceptance of these Conditions of Sale.

2. DELIVERY AND TITLE: All product shipments are Ex Works shipping point and title passes to the Buyer at the time ONICON
delivers the merchandise to the carrier. Risk of loss or damage to the product passes to the Buyer at the time ONICON delivers
the product to the carrier. The Buyer immediately upon receipt should inspect all shipments, and should there be any evidence of

damage or loss in transit, Buyer must le claims or tracers upon carrier. ONICON will assist in tracing shipments upon request.

3. LIMITED WARRANTY: ONICON warrants that for a period of two (2) years following the date of original shipment of an

ONICON product: (i) the product will conform to ONICON’s standard written specications applicable to such product in effect
on the date of Buyer’s order, or as modied by ONICON’s quotation or Buyer’s purchase order accepted by ONICON, (ii) the

product will be free from defects in workmanship, and (iii) that ONICON has title to the product prior to shipment to the Buyer;
provided, however, that the warranties provided herein shall be void and may not apply in the event Buyer misuses or
damages a product, including, but not limited to, any use by the Buyer of a product for an application other than one of a type
approved by ONICON. ONICON’s sole liability and Buyer’s sole remedy for any breach of the foregoing warranty is for
ONICON to repair or replace, at ONICON’s option, any defective product that is returned to ONICON during the warranty
period. EXCEPT AS MAY BE SPECIFICALLY AGREED BY ONICON IN WRITING IN RELATION TO EACH SALE, NO
OTHER WARRANTIES SHALL APPLY, WHETHER EXPRESSED, IMPLIED OR STATUTORY, AND THERE SHALL BE NO

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

4. REMEDIES: ONICON’s OBLIGATION UNDER THE FOREGOING WARRANTIES IS LIMITED SOLELY TO REPAIR OR
REPLACEMENT, AT ONICON’s OPTION, OF DEFECTIVE OR NONCONFORMING PRODUCTS. ONICON SHALL NOT BE
LIABLE FOR CONSEQUENTIAL, INDIRECT, PUNITIVE, INCIDENTAL, OR SPECIAL DAMAGES WHETHER FOUND ON
CONTRACT, TORT OR ANY OTHER THEORY OF LAW. No products shall be returned to ONICON without its prior consent
and transportation and insurance costs shall be prepaid. Any repair or replacement of ONICON’s products under the foregoing
warranty will be at no charge to the Buyer provided such repair is done at the ONICON factory or authorized service center.
ONICON products that are repaired or replaced under this warranty will be returned to Buyer via the same method of shipment
use to return the product to ONICON. Repair or replacement of ONICON products is conditioned upon ONICON’s
acknowledgement of any alleged defect or nonconformance during the warranty period and issuance of a Return
Authorization number. All product returns must reference the Return Authorization number on the outside of the shipping

carton and on any paperwork referencing the return.

5. PRICES AND PAYMENT TERMS: The prices set forth in the most recent quote or acknowledgement as applicable, supersede
all previous prices or quotations. All quotations are subject to change or withdrawal without notice except as may be specically
noted on the face of the quotation. The prices shown do not include sales, excise or government charges payable by ONICON to
Federal, State, or local authority. Any such tax or charge now or hereafter imposed upon the sale or shipment of the products
under this contract will be added to the purchase price. Buyer agrees to reimburse ONICON for such tax or charge or provide
ONICON with an acceptable exemption certicate. Payment of invoices will be due 30 days from the date of shipment of the
products contained therein. In the event that payment of an invoice is not received by the invoice due date, ONICON will assess

a late fee not to exceed 1.5% per month or 18% per year, or the maximum allowableby law whichever is lower.

6. CANCELLATION: Buyer may cancel its order, or any part of it, by sending written notice of cancellation to ONICON and

paying a reasonable cancellation fee as determined by ONICON. The reasonable cancellation fee will reect, among other
factors, the expenses already incurred and commitments made by ONICON, sales and administrative costs and prot as

determined by ONICON. If Buyer received a reduced price based on the quantity of products ordered, but has not purchased
the applicable quantity at the time of cancellation, Buyer will pay the price it would have paid had ONICON’s sale price been

based on the quantity actually purchased.

7. CHANGES: If Buyer makes any changes in its drawings, designs, or specications applicable in any contract with ONICON
that cause an increase or decrease in the cost of performance of the contract, or if such changes result in rework or obsolescence, an

equitable adjustment shall be made to the contract. Such changes are subject to ONICON’s prior written consent.

8. EXCUSABLE DELAY: ONICON shall under no circumstance be responsible for failure to ll any order or orders when due to: res,
oods, riots, strikes, freight embargoes or transportation delays, shortage of labor, inability to secure fuel, material supplies, or power

at current price or on account of shortages thereof, acts of God or of the public enemy, any existing or future laws or acts of the
Federal or State Government (including specically, but not exclusively, and orders, rules or regulations issued by any ofcial or
agency of any such government) affecting the conduct of ONICON’s business with which ONICON in its judgment and discretion

deems it advisable to comply as a legal or patriotic duty, or due to any cause beyond ONICON’ s reasonable control.

9. PATENTS: ONICON shall defend all suits or proceedings brought against Buyer or its customers arising from claimed
infringements of any patent, trademark, service mark or copyright for any product furnished by ONICON and shall indemnify it
against all costs, fees, and damages on the condition Buyer promptly noties ONICON in writing and provides information and
assistance to enable ONICON to conduct the defense, provided that ONICON shall have no such obligation in case of
infringement resulting from ONICON’s conformance to special requirements of Buyer. If ONICON is not able to settle any such
suit or proceeding on acceptable terms, ONICON may, at its option, require return of the infringing product and refund the

purchase price to Buyer less a reasonable allowance for depreciation or use.

10. FAIR LABOR STANDARDS ACT: ONICON represents that all products delivered under this contract are furnished in
accordance with the applicable provisions of the Fair Labor Standards Act as amended.

11. APPLICABLE LAW: This document and any resulting contract shall be governed by and construed in accordance with the
laws of the State of Florida. The courts of the State of Florida and the federal courts located in Florida shall have jurisdiction
and venue with respect to litigation to this contract. In the event of litigation, the prevailing party shall be entitled to recover

attorney’s fees and costs from the non-prevailing party, including appellate attorney’s fees.

12. MODIFICATIONS: These Conditions of Sale along with the prices, quantities, delivery schedules and other provisions and
instructions in applicable quotations by ONICON or Buyer’s purchase orders accepted by ONICON shall constitute the entire

agreement between ONICON and Buyer pertaining to any resulting contract. They can be modied only in writing.

1 1451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [e-mail]
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