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OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our 

customers the latest in technology and engineering.
OMEGA is a trademark of OMEGA ENGINEERING, INC.
© Copyright 2018 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, 

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior 

written consent of OMEGA ENGINEERING, INC.

FOR 

WARRANTY

 RETURNS, please have the  

following information available BEFORE contacting 

OMEGA:
1.   Purchase Order number under which the product 

was PURCHASED,

2.   Model and serial number of the product under 

warranty, and

3.  Repair instructions and/or specific problems  

  relative to the product.

FOR 

NON-WARRANTY

 REPAIRS, consult 

OMEGA for current repair charges. Have 

the following information available BEFORE 

contacting OMEGA:
1.  Purchase Order number to cover the COST  

  of the repair,
2.  Model and serial number of the product, and
3.  Repair instructions and/or specific problems  

  relative to the product.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE 

RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) 

NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING 

DELAYS). The assigned AR number should then be marked on the outside of the return package and on any 

correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent 

breakage in transit.

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a 

period of 

13 months

 from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace 

period to the normal 

one (1) year product warranty

 to cover handling and shipping time. This ensures 

that OMEGA’s customers receive maximum coverage on each product.
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service 

Department will issue an Authorized Return (AR) number immediately upon phone or written request. 

Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no 

charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, 

including but not limited to mishandling, improper interfacing, operation outside of design limits,  

improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of  

having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; 

or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating 

conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not  

limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However,  

OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for 

any damages that result from the use of its products in accordance with information provided 

by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the 

company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR  

REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF 

TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY 

AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF  

LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of  

OMEGA with respect to this order, whether based on contract, warranty, negligence,  

indemnification, strict liability or otherwise, shall not exceed the purchase price of the  

component upon which liability is based. In no event shall OMEGA be liable for 

 

consequential, incidental or special damages.

CONDITIONS:  Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic 

Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical 

applications or used on humans. Should any Product(s) be used in or with any nuclear installation or 

activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility 

as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify 

OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the 

Product(s) in such a manner.

Summary of Contents for FLSC-45

Page 1: ...FLSC 45 45B Paddlewheel Signal Conditioner TM e mail info omega com For latest product manuals www omegamanual info Shop online at omega com User sGuide NORWALK CT ...

Page 2: ...specifications without notice omega com info omega com Servicing North America U S A Omega Engineering Inc Headquarters Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Canada only Engineering Service 1 800 872 9436 USA Canada only Tel 203 359 1660 Fax 203 359 7700 e mail info omega com For Other Locations Visit omega com worldwide ...

Page 3: ...t which is proportional to flow rate The unit is powered by a user supplied filtered DC voltage power supply A zero and span potentiometer and range select DIP switch allow easy bench calibration or field adjustment of the analog output from the signal conditioner Unpacking Remove the Packing List and verify that you have received all equipment If you have any questions about the shipment please c...

Page 4: ...Mounting FLSC 45B The FLSC 45B is mounted by using the internal mounting holes located inside the aluminum enclosure with the lid removed Refer to figure below for mounting dimensions Figure 1B FLSC 45B Mounting Dimensions mm inches FLSC 45 45B Paddlewheel Signal Conditioner 2 MOUNTING HOLE 2 PLACES FOR 6 SCREW BOLT L C C L 115 3 4 54 65 3 2 57 51 3 2 02 102 6 4 04 17 5 69 35 1 38 25 4 1 00 79 38 ...

Page 5: ...dlewheel Signal Conditioner Sensor Wire FLSC 45 FLSC 45B Model Color Terminal Connection FP 5300 Red 1 5 FP 5301 Black 2 6 FP 5302 FTB100 Series Black 1 5 FTB200 Series White 2 6 FTB400 Series FP 5200 Red 1 5 FP 5201 Black 2 6 FP 5202 FTB 800 Series Blue 1 5 Clear 2 6 FP6000 Red 1 5 Black 2 6 FP5100 Red 1 5 FP5101 Black 2 6 FP51 FP 8500 Red 1 5 FP 8501 Black 2 6 FP 8502 Figure 2 Input Connections ...

Page 6: ...w or input Note The transmitter will not operate with the SENS pot in the full CCW position Calibration FLSC 45 Equipment Required 1 12 32 Vdc power supply 24 Vdc nominal 2 Sinusoidal Frequency Generator 3 Milliamp Voltmeter 4 Small common screwdriver jeweler s 5 Small Phillips screwdriver 4 FLSC 45 45B Paddlewheel Signal Conditioner Figure 3C New FLSC 45 Wiring Figure 4A FLSC 45 Side View Figure ...

Page 7: ...he frequency corresponding to GPM Max using Equation 1 and designate this frequency F Max Equation 1 F Max K Factor x GPM Max 60 5 Figure 5A FLSC 45 Calibration Setup FLSC 45 45B Paddlewheel Signal Conditioner Figure 5B New FLSC 45 Calibration Setup 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 POWER SUPPLY 24 Vdc POWER SUPPLY 24 Vdc 4 00 MILLIAMP METER MA 1 00 VOLT METER V SINUSOIDAL FUNCTION GENERATOR SINUSOI...

Page 8: ...r and the frequency generator to signal conditioner as shown in Figure 5B for 4 20 mA or 1 5 Vdc calibration 3 Determine the maximum volumetric flow rate in GPM expected by the application Name this GPM Max 4 From the calibration constant or K Factor listed on the data sheet for the flow sensor 5 Set the frequency generator for an output of 0 Hz Adjust the zero potentiometer Pl for an output of 4 ...

Page 9: ... established by the calibration procedure OBSERVED CONDITION CORRECTIVE ACTION A Analog output with 1 Noise on input Slowly turn SENS pot CCW refer to no input Figure 4 until false indication stops NOTE In fully CCW position the unit will not operate 2 Defective FLSC 45 Repair or replace B Incorrect zero reading 1 Verify that power supply voltage is sufficient for the with no flow required load re...

Page 10: ...achieve 20 mA or 5 Vdc Output 65 Hz Max Input Frequency to achieve 20 mA or 5 Vdc Output 7680 Hz Power FLSB 45 8 32 Vdc for 4 20 mA 15 32 for 1 5 Vdc 20 mA FLSB 45B 8 24 Vdc for 4 20 mA 15 24 for 1 5 Vdc 20 mA Max Loop Resistance Vsupply 8V 0 020 A ohms Operating Temperature 10 C to 60 C Storage Temperature 20 C to 65 C Dimensions FLSC 45 61 H x 104 W x 25 4 mm D 2 4 x 4 1 x 1 FLSC 45B 65 H x 116 ...

Page 11: ...GA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows ...

Page 12: ...rs M U Turbine Paddlewheel Systems M U Totalizers Batch Controllers pH CONDUCTIVITY M U pH Electrodes Testers Accessories M U Benchtop Laboratory Meters M U Controllers Calibrators Simulators Pumps M U Industrial pH Conductivity Equipment DATA ACQUISITION M U Communications Based Acquisition Systems M U Data Logging Systems M U Wireless Sensors Transmitters Receivers M U Signal Conditioners M U Da...

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