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Where Do I Find Everything I Need for 

Process Measurement and Control? 

OMEGA…Of Course!

TEMPERATURE

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Wire: Thermocouple, RTD & Thermistor

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pH, Conductivity & Dissolved Oxygen Instruments

M-3949/0403

http://www.omega.com  

e-mail: [email protected]

User’s Guide

LVP-51 Series

Non-Intrusive Capacitance Switch

omega.com

®

®

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

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

WARNING: 

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

Benelux:

Postbus 8034, 1180 LA

Amstelveen 

The Netherlands

Tel: +31 (0)20 3472121  F

AX: +31 (0)20 6434643

Toll Fr

ee in Benelux: 0800 0993344

e-mail: [email protected]

Czech Republic:

Frystatska 184/46, 733 01 Karvina ´, Czech Republic

Tel

: +

420 (0)59 6311899

FA

X: 

+420 (0)59 63

11114

Toll Fr

ee: 0800-1-66342

e-mail: [email protected]

France:

11, r

ue Jacques Cartier

78280 Guyancourt, France

T el: +33 (0)1 61 37 29 00  F

AX: +33 (0)1 30 57 54 27

Toll Fr

ee in France: 0800 466 342

e-mail: [email protected]

Servicing Europe:

USAand Canada:

Sales Service: 1-800-826-6342/

 1-800-TC-OMEGA

®

Customer Service: 1-800-622-2378/

 1-800-622-BEST

®

Engineering Service: 1-800-872-9436/

 1-800-USA-WHEN

®

TELEX: 996404   EASYLINK: 62968934   

CABLE: OMEGA

USA:  

ISO 9001 Certified

One Omega Drive, Box 4047

Stamford CT 06907-0047

Tel: (203) 359-1660

FAX: (203) 359-7700

e-mail: [email protected]

Servicing Nor

th America:

For immediate technical or application assistance:

Mexico:

En Espan ~ol: (001) 203-359-7803

FAX: (001) 203-359-7807

e-mail: [email protected]

[email protected]

Germany/Austria:

Daimlerstrasse 26, D-75392 

Deckenpfronn, Germany

T el: +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:  

ISO 9002 Certified

One Omega Drive 

River Bend Technology Centr

Northbank,  Irlam 

Manchester M44 5BD 

United Kingdom

T el: +44 (0)161 777 661

F AX: +44 (0)161 777 6622

Toll Fr

ee in United Kingdom: 

0800-488-488

e-mail: [email protected]

Canada:

976 Bergar

Laval (Quebec) H7L5A1, Canada

Tel: (514) 856-6928

FAX: (514) 856-6886

e-mail: [email protected]

OMEGAnet

®

On

-L

in

e S

erv

ice

Internet e-mail

www.omega.com

[email protected]

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. 

P ur

c ha

s e

Ord

er 

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 2003 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photo-

copied, 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.

WARRANTY

/DISCLAIMER

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

od of 

13 months

from date of purchase. OMEGA ’s

 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 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 unautho-

rized 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 vibra-

tion; 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 written. 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 TSOEVER, EXPRESS OR IMPLIED, EXCEPT THA

T OF TITLE, AND ALL IMPLIED

WARRANTIES INCLUDING ANY W

ARRANTY OF MERCHANTABILITY AND FITNESS FOR A

PA

RT

ICULAR PURPOSE ARE HEREBY DISCLAIMED. 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 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 OBT

AIN 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.  

USA

MAD

IN

Summary of Contents for LVP-51 LVP-51 Series

Page 1: ...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 Copyrig...

Page 2: ...ctor 22 AWG shielded Standard 10 3m General purpose EN 50082 2 immunity EN 55011 emission EN 61010 1 safety Acetone 21 Acetoaldehyde 22 2 Acetyl methyl hexyl ketone 28 Alcohol 16 to 31 Ammonia 15 to 25 Acetic acid 4 1 to 6 2 Butyl chloride 9 6 Barium chloride 9 to 11 Benzene 2 3 Benzine 2 3 Barium nitrate 5 6 Bromine 3 1 Chlorobenzene 4 7 to 6 Chlorotoluene 4 7 Chloroform 4 5 to 5 0 Chlorine liqui...

Page 3: ...Electrical The supply voltage used to power the LVP 51 series sensor should never exceed a maximum of 36 volts DC Electrical wiring of the sensor should be performed in accordance with all applicable national state and local codes Flammable Explosive and Hazardous Applications The LVP 51 series switch is not rated for use in hazardous loca tions Refer to the National Electric Code NEC for all appl...

Page 4: ...ranty Take care while pulling the wire through conduit that no excessive tension is placed on the sensor end of the wire so that the wire is not broken from the sensor housing 3 Connect the sensor wire to the controller following the instruc tions in its manual See the following Wiring Section for detailed wiring instructions Signal Outputs Relay switching Allows the sensor to switch a small load ...

Page 5: ...connects to Positive of the power supply and the Red wire connects to Negative The Green wire is jumpered to the Black wire while the White wire is connected to the LOAD Jumper the LOAD back to the Negative to complete the circuit Dry Condition Sensor NO RED GRN SHLD WHT BLK LOAD LOAD OR Dry Condition Sensor NC BLK GRN SHLD WHT RED LOAD LOAD OR Dry Condition Sensor NO RED GRN SHLD WHT BLK LOAD AC ...

Page 6: ...uid level is lowered Input LED will turn Green on Omega controllers The actual Point of Actuation POA depends on many variables including the thickness of the wall and the dielectric value of the liquid For example thicker tank walls can raise the POA while thinner walls could lower the POA If the POA needs to be changed measure the distance and remount the sensor in a new location Do not attempt ...

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