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7

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 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 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 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 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 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 1999 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.

Summary of Contents for DMD-476

Page 1: ... An OMEGA Technologies Company User s Guide http www omega com e mail info omega com DMD 476 Bridgesensor AC Powered Signal Conditioner ...

Page 2: ...0 4 06342 e mail france omega com Germany Austria Germany Austria Germany Austria Germany Austria Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 07056 3017 FAX 49 07056 8540 Toll Free in Germany 0130 11 21 66 e mail info omega de United Kingdom United Kingdom United Kingdom United Kingdom United Kingdom One Omega Drive River Bend Technology Centre ISO 9002 Certified Northban...

Page 3: ... i r B V m 5 2 o t V m 3 f o S F 0 8 s l a u q E l l e c V V m 3 e c n a t s i s e R t u p n I e d o M n o m m o C d n a l a i t n e r e f f i D m h o g e m 0 0 0 1 C D n o i t c e j e R e d o M n o m m o C m u m i n i m B d 0 0 1 t u p n I e d o M n o m m o C s t l o V 5 t u p t u O t s u j d A o r e Z A m 4 r o 0 t n e i c i f f e o C e r u t a r e p m e T 1m C A n a p S t u p t u O t n e r r u ...

Page 4: ...0 5 o t V m 0 4 F F O N O V m 0 4 o t V m 0 2 N O F F O V m 0 2 o t V m 0 1 F F O F F O V m 0 1 o t V m 5 1 B W S e g a t l o V n o i t a t i c x E N O s t l o V 0 1 d e x i F F F O e l b a t s u j d A s t n e m n g i s s A p i r t S l a n i m r e T w e r c S l a n i m r e T n o i t c n u F w e r c S l a n i m r e T n o i t c n u F 1 E S N E S 6 C A 2 N O I T A T I C X E 7 L A N G I S 3 E S N E S ...

Page 5: ...oad cell is not known set both SW 4 and SW 5 ON for the 40 50mV range 7 Set SWA 2 OFF for 4mA or SWA 2 ON for 0mA output ZERO 8 Adjust D potentiometer for desired ZERO current 9 Turn SWA 3 OFF Expect output current to change 10 Apply no load or dead weight to load cell 11 Adjust TARE potentiometers A and B for the same ZERO current set in Step 8 SWA 1 OFF provides a bridge output balance of 3mV to...

Page 6: ...rnal supply must be connected to the DMD 476 common Terminal 2 Be sure that the common mode voltage limits are observed This would generally limit the external power supply to 10 Volts assuming that half the voltage would be common mode as is the case when exciting a full bridge When the full scale output of a sensor is measured in millivolts say 10 millivolts care must be exercised in wiring syst...

Page 7: ...ise 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 Shoul...

Page 8: ...wheel Systems þ Totalizers Batch Controllers pH CONDUCTIVITY þ pH Electrodes Testers Accessories þ Benchtop Laboratory Meters þ Controllers Calibrators Simulators Pumps þ Industrial pH Conductivity Equipment DATA ACQUISITION þ Data Acquisition Engineering Software þ Communications Based Acquisition Systems þ Plug in Cards for Apple IBM Compatibles þ Datalogging Systems þ Recorders Printers Plotter...

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