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http://www.omega.com  

e-mail: [email protected]

®

User’s Guide

LVCN700 Series

Multi-Point Ultrasonic Level Switch

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. OM

EGA Wa

rranty 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 should malfunction, 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 unautho-

rized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or

shows evidence of being 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 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 REPRESENT

A T

IONS OF ANY KIND WHA TS0EVER,

EXPRESSED OR IMPLIED, EXCEPT THA T

 OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY

WARRANTY OF MERCHANT

ABILITY AND FITNESS FOR A PA

RTICULAR PURPOSE ARE HEREBY DIS-

CLAIMED. LIMITA

TION 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 n

ot i

ntended 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 WA

RRANTY/

DISCLAIMER language, and additionally, purchaser will indemnify 

OMEGAa

nd

ho

ld

 OMEGAh

arm

le

ss f

ro

m 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 SER

VICE DEPAR

TMENT (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 fol-

lowing information available BEFORE contacting

OMEGA:

1.P

.O. 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. P

.O. number to cover the COST 

of the repair,

2.Model and serial number of 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 1996 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

 prior

written consent of OMEGA ENGINEERING, INC.

Servicing Nor

th America:

USA:

One Omega Drive, Box 4047

ISO 9001 Cer

tified

Stamford, CT 06907-0047

Tel: (203) 359-1660

Fax: (203) 359-7700

e-mail: [email protected]

Canada:

976 Bergar

Laval (Quebec) H7L5A1

Tel: (514) 856-6928

FAX: (514) 856-6886

email: [email protected]

For immediate technical or application assistance:

USAand Canada:

Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA

SM

Customer Service: 1-800-622-2378 / 1-800-622-BEST

SM

Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN

SM

Mexico 

En Espanol: (001) 203-359-7803

e-mail: [email protected]

FAX: (001) 203-359-7807 

[email protected]

Servicing Eur

ope:

Czech Republic:

Frystatska 184, 733 01 Karvina, Czech Republic

Tel

: +

420 (0)59 6311899

FA

X: +

420 (0)59 63111

14

Toll Fr

ee: 0800-1-66342

e-mail: [email protected]

Germany/Austria:

Daimlerstrasse 26, D-75392 Deckenpfronn, Germany

Tel: +49 (0)7056 9398-0

FAX: +49 (0)7056 9398-29

Toll Fr

ee in Germany: 0800 639 7678

e-mail: [email protected]

United Kingdom:

One Omega Drive, River BendTechnology Centr

e

ISO 9002 Certif

ied

Northbank, Irlam, Manchester

M44 5EX, England 

Tel: +44 (0)161 777-661

1

FAX: +44 (0)161 777-6622

Toll Fr

ee in England: 0800-488-488

e-mail: [email protected]

omega.com

TM

OMEGA

®

OMEGAnet

SM

On-Line Service 

Internet e-mail

http://www.omega.com [email protected]

It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly

pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every

appropriate device upon certification.

The information contained in this document is believed to be correct but OMEGA Engineering, Inc. accepts no liability for any errors it con-

tains, and reserves the right to alter specifications without notice.

WARNING: 

These products are not designed for use in, and should not be used for, patient connected applications.

Where Do I Find Everything I Need for 

Process Measurement and Control? 

OMEGA…Of Course!

Shop online at omega.com

TEMPERATURE

Thermocouple, RTD & Thermistor Probes, 
Connectors, Panels & Assemblies

Wire: Thermocouple, RTD & Thermistor

Calibrators & Ice Point References

Recorders, Controllers & Process Monitors

Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

Transducers & Strain Gauges

Load Cells & Pressure Gauges

Displacement Transducers

Instrumentation & Accessories

FLOW/LEVEL

Rotameters, Gas Mass Flowmeters & Flow Computers

Air Velocity Indicators

Turbine/Paddlewheel Systems

Totalizers & Batch Controllers

pH/CONDUCTIVITY

pH Electrodes, Testers & Accessories

Benchtop/Laboratory Meters

Controllers, Calibrators, Simulators & Pumps

Industrial pH & Conductivity Equipment

DATA ACQUISITION

Data Acquisition & Engineering Software

Communications-Based Acquisition Systems

Plug-in Cards for Apple, IBM & Compatibles

Datalogging Systems

Recorders, Printers & Plotters

HEATERS

Heating Cable

Cartridge & Strip Heaters

Immersion & Band Heaters

Flexible Heaters

Laboratory Heaters

ENVIRONMENTAL

MONITORING AND CONTROL

Metering & Control Instrumentation

Refractometers

Pumps & Tubing

Air, Soil & Water Monitors

Industrial Water & Wastewater Treatment

pH, Conductivity & Dissolved Oxygen Instruments

M-4465/0707

All manuals and user guides at all-guides.com

all-guides.com

Summary of Contents for LVCN700 Series

Page 1: ...nder 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 BEFO...

Page 2: ...C ABS FR Trans material PVDF Kynar Process mount LVCN704 709 1 NPT 1 G LVCN716 726 2 NPT 2 G Mount gasket Viton Conduit entrance Dual 1 2 NPT Classification General purpose CE compliance EN 61326 EMC...

Page 3: ...lease refer to the part number located on the switch label to verify the exact model con figuration which you have purchased User s Responsibility for Safety Omega manufactures a broad range of level...

Page 4: ...nergize until the level reaches the de energize set point Alternation will automati cally fill or empty the tank with two pumps switching after each cycle PREPARATION A Supply Voltage The power supply...

Page 5: ...pro gram the channel with new set points or leave it inactive PROGRAMMING Set Point Calibration Box Insert Table Target Wall Tape Distance Set Point Cal Run High Low Select RELAY 1 RELAY 2 RELAY 3 L1...

Page 6: ...ramming High Set Point Distance Low Set Point Distance Energize Energize De energize Out of Bounds D Programming Automatic Fill After having powered the switch with the appropriate supply voltage ente...

Page 7: ...ogramming Duplexing Pump Control After having powered the switch with the appropriate supply voltage entered the CAL mode selected relay channel 1 and erased any previously input set points follow the...

Page 8: ...m start up Gasket Flange on Riser Height Inner Diameter Riser Bracket Stand Pipe Dead Band Ventilation Hole Operational Range Highest Liquid Level Lowest Liquid Level 2 3 Minimum Diameter Step Twelve...

Page 9: ...or turbulence that may reduce or eliminate the acoustic signal strength Read the Maximum Applied Range Step 4 E and consider rein stalling the switch in a Stand Pipe Step 11 A 4 to dampen turbulence...

Page 10: ...exing Control Operation Alternating Control Operation OPERATION Step Sixteen Relay X Energize De Energize Start Stop Automatic Empty Operation Automatic Fill Operation Out of Bounds Operation Relay X...

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