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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, 
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.

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 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.

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 2005 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.

Содержание LVU-230

Страница 1: ...omega com e mail info omega com For latest product manuals omegamanual info LVUC10 Ultrasonic Point Level Switches Shop online at User sGuide LL 100 Series LVU 260 LVU 230 ...

Страница 2: ...nce TEL 33 0 1 61 37 2900 FAX 33 0 1 30 57 5427 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 9398 29 Toll Free in Germany 0800 639 7678 e mail info omega de United Kingdom One Omega Drive River Bend Technology Centre ISO 9002 Certified Northbank Irlam Manchester M44 5BD United Kingdom TEL 44...

Страница 3: ...questions about the shipment please call the Omega Customer Service Department When you receive the shipment inspect the container and equipment for signs of damage Note any evidence of rough handling in transit Immediately report any damage to the shipping agent Note The carrier will not honor damage claims unless all shipping material is saved for inspection After examining and removing contents...

Страница 4: ...nic Point Level Switches Page Chapter 1 Point Level Model Description 4 Chapter 2 Principles of Operation 5 Chapter 3 Installation 5 7 Chapter 4 System Wiring Diagram 8 10 Chapter 5 Dimensional Drawings 11 12 Chapter 6 Maintenance 13 ...

Страница 5: ...nt allows the monitoring of percentage solids in the contents of the liquid Its small size standard 3 4 NPT mounting fitting and ability to be installed vertically or horizontally makes it the perfect choice for new or existing applications MODEL FUNCTION TYPE INPUT OUTPUT AGENCY APPROVAL LVU 230 Standard Point Integral 115VAC 230VAC 10A DPDT CE Level Gap Sensor Remote 24VDC 12VDC LVU 260 Loop Pow...

Страница 6: ...e that all wiring conduit and electrical fittings conform to local electrical codes for the location selected VISUAL INSPECTION Unpack the control unit and sensor assemblies Visually inspect them for any damage Advise Cosense immediately if either assembly is damaged PRELIMINARY OPERATIONAL CHECK Before installing the unit a simple operational checkout should be performed as follows WARNING In a h...

Страница 7: ...e there is adequate clearance for wiring 2 Remove the PC board by removing the screws Drill a suitable size hole in the control unit housing for a conduit fitting if so required 3 Remove the cover from housing To complete wiring either leave or remove the electronics printed circuit board in the housing on remote units and remove the encapsulate electronics in integral units CAUTION Never remove u...

Страница 8: ...energized or output will switch to 20 0 1 0 mA Turn the potentiometer one more turn clockwise 5 Allow the liquid or sludge to fall below the sensing point relay should be de energized or output will switch back to 4 0 1 0 mA If not turn the poten tiometer counter clockwise until the relay is de energized Turn the poten tiometer counter clockwise one half turn 6 Repeat Steps 4 and 5 for a final adj...

Страница 9: ...SYSTEM WIRING DIAGRAM 8 For Ultrasonic Point Level Switches 4 ...

Страница 10: ...SYSTEM WIRING DIAGRAM 9 For Ultrasonic Point Level Switches 4 ...

Страница 11: ...SYSTEM WIRING DIAGRAM 10 For Ultrasonic Point Level Switches 4 ...

Страница 12: ...DIMENSIONAL DRAWINGS 11 For Ultrasonic Point Level Switches 5 ...

Страница 13: ...DIMENSIONAL DRAWINGS 12 For Ultrasonic Point Level Switches 5 ...

Страница 14: ...e sensor No other maintenance is required CLEANING If the pipe or vessel to which the unit is mounted is to be steam cleaned or cleaned with abrasive detergents remove the entire unit before cleaning by 1 Disconnecting the power at the source 2 Opening the housing cover 3 Removing the power and control wiring cable 4 Unthreading the sensor To reinstall follow the installation procedures SYSTEM MAL...

Страница 15: ...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...

Страница 16: ...tors 䡺 Turbine Paddlewheel Systems 䡺 Totalizers Batch Controllers pH CONDUCTIVITY 䡺 pH Electrodes Testers Accessories 䡺 Benchtop Laboratory Meters 䡺 Controllers Calibrators Simulators Pumps 䡺 Industrial pH Conductivity Equipment DATA ACQUISITION 䡺 Data Acquisition Engineering Software 䡺 Communications Based Acquisition Systems 䡺 Plug in Cards for Apple IBM Compatibles 䡺 Datalogging Systems 䡺 Recor...

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