background image

http://www.omega.com  

e-mail: [email protected]

®

User’s Guide

LVU800 Series

Ultrasonic Transmitter

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 P A

RTICULAR PURPOSE ARE HEREBY DIS-

CLAIMED. LIMIT A

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

 no

t 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, 

OMEGAassumes 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

 fro

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)59 631

111

4

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-4463/0707

Summary of Contents for LVU800 Series

Page 1: ...erial 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 followi...

Page 2: ...volatile Supply voltage 12 28 VDC Loop resist 500 Ohms 24 VDC Signal output 4 20 mA two wire Signal invert 4 20 mA 20 4 mA Calibration Push button Fail safety Selectable 4 mA 20 mA 21 mA 22 mA or hold...

Page 3: ...ten the transmitter within the fitting Always check for leaks prior to system start up Wiring and Electrical A supply voltage loop power of 12 28 VDC is used to power the LVU800 series The sensor circ...

Page 4: ...Level has reached the programmed FULL set point C EMPTY Level has reached the programmed EMPTY set point D UNITS Selectable in Inches Centimeters or Percent The facto ry default is Inches E INCHES In...

Page 5: ...emo ry after depressing the SELECT FAST key DD ERROR Indicates that the new value has NOT been saved in memory after depressing the SELECT FAST or EXIT key EE RUN When displayed if the user depresses...

Page 6: ...R FILL H MinR E Change Display Mode To change the display to indicate the height of liquid follow the instructions below 1 Press the SELECT FAST button and hold it for 5 seconds until PROG appears 2 W...

Page 7: ...will rotate between HEIGHT FILL H and REV mA 3 When HEIGHT appears press the SELECT FAST button The display will show a decimal reading in the selected UNITS 4 Press the UP DOWN buttons to increase or...

Page 8: ...CT FAST button 3 The display will now rotate through 22mA 21mA 20mA 4mA and HOLD When you reach the desired setting press the SELECT FAST button to SAVE it You have successfully programmed the SAFE mo...

Page 9: ...0 cm in a 4 10 cm riser and 3 7 6 cm in a 2 5 cm riser 3 Bracket The LVM 30 bracket or equivalent can be used for open tank top installations against the side wall 4 Stand Pipe A stand pipe may be use...

Page 10: ...T FAST TROUBLESHOOTING Transmitter LVU816 LVU826 LVU832 4 mA Setting 16 4 5m 26 2 8m 32 8 10m 20 mA Setting 8 10 cm 8 20 cm 12 30 cm Factory Set Points Power Supply Power Supply 20 mA 4 mA mA 4 5 6 mA...

Reviews: