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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, improp-
er 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 con-
ditions outside of OMEGA’s control. Components which wear are not warranted, including but 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 writ-
ten. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects.
OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER,
EXPRESS 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 spe-
cial 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.

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.

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 fol-
lowing 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.

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 registered trademark of OMEGA ENGINEERING, INC.

© 

Copyright 2001 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, repro-

duced, 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.

Summary of Contents for FLSW3400 Series

Page 1: ...www omega com e mail info omega com User sGuide FLSW3400 3500 Series Optical Sensor Switch Shop online at...

Page 2: ...e Tel 33 0 1 61 37 29 00 FAX 33 0 1 30 57 54 27 Toll Free in France 0800 466 342 e mail sales omega fr Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 0 7056 9398 0 FAX 49 0 7056...

Page 3: ...e for Repair 1 2 DESCRIPTION 2 3 INSTALLATION 2 3 1 Electrical Connections 2 4 SPECIFICATIONS 4 5 CE Compliance 5 6 OPERATING INSTRUCTIONS 5 6 1 DIP Switch Configuration 5 6 2 Sensor alignment 6 7 TRO...

Page 4: ......

Page 5: ...m the top and inspect for any sign of concealed shipping damage Please keep all packing and notify Omega Customer Service of any damage When unpacking the instrument please make sure that you have all...

Page 6: ...be used to detect float passage beyond the set point of the sensor or also can be set to monitor float position at a specific level signaling when float is outside of the range of the sensor light be...

Page 7: ...w alarm Figure 3 1 Optical Sensor Switch 9 Pin D Connector Configuration WARNING DO NOT CONNECT POWER SUPPLY WITH MORE THAN 15Vdc VOLTAGE Important notes In general D Connector numbering patterns are...

Page 8: ...6 SS Flow Tube Borosilicate glass Power input 12VDC 15VDC maximum Recommended Power Supply at least 250mA regulated peak to peak max 100mV Power Consumption Less than 200mA Accuracy 2 of full scale Re...

Page 9: ...sors closer than 10 mm from one another Doing so may trigger a false alarm condition 6 1 DIP switch configuration In order to activate the alarm sensors the corresponding switch has to be installed in...

Page 10: ...he opposite side of the side panel 6 2 4 Position the sensor on the side panel of the flow tube until the bottom small alignment screw becomes visible through the service hole on the side panel 6 2 5...

Page 11: ...nctioning properly please check for the following common conditions first Are all cables connected correctly Are there any leaks in the installation Is the power supply correctly selected according to...

Page 12: ...itch according to Figure 6 1 Buzzer or Relay does not work Pc board defect Return to factory for replacement The retro reflective sensor does not react on passing float the red LED does not switch to...

Page 13: ...IAGRAM APPENDIX 2 DIMENSIONAL DRAWINGS 2 01 2 20 3 00 1 00 2 22 NOTES Omega7 reserves the right to change designs and dimensions at its sole discretion at any time without notice For certified dimensi...

Page 14: ......

Page 15: ...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 spe cial damages CONDITIONS Equipment sold by OMEG...

Page 16: ...rollers Calibrators Simulators Pumps 5 Industrial pH Conductivity Equipment DATA ACQUISITION 5 Data Acquisition Engineering Software 5 Communications Based Acquisition Systems 5 Plug in Cards for Appl...

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