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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

one (1) year

from the date of purchase. In addition to OMEGA’s standard warranty period, OMEGA Engineering will

extend  the  warranty  period  for 

four  (4)  additional  years

if  the  warranty  card  enclosed  with  each  instrument  is

returned to OMEGA.

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.

© Copyright 2007 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.

TRADEMARK NOTICE:

®

,

omega.com

®

and 

are trademarks of OMEGA Engineering, Inc.

PATENT NOTICE: 

This product is covered by one or more of the following patents: U.S. Pat. No. Des. 336,895; 5,274,577; 6,243,021

/  CANADA  2052599;  2052600  /  ITALY  1249456;  1250938  /  FRANCE  BREVET  No.  91  12756  /  SPAIN  2039150;  2048066  /
UK PATENT No. GB2 249 837; GB2 248 954 / GERMANY DE 41 34398 C2. The “Meter Case Bezel Design” is a trademark of
NEWPORT  Electronics,  Inc.,  registered  in  the  U.S.  USED  UNDER  LICENSE.  Other  US  and  International  Patents  pending  or
applied for.

®

Summary of Contents for DP26-TC

Page 1: ...DP26 TC Differential Temperature Meter with Thermocouple omega com e mail info omega com For latest product manuals omegamanual info USA MADE IN User sGuide Shop on line at ...

Page 2: ...Bend Technology Centre Northbank Irlam Manchester M44 5BD United Kingdom TEL 44 161 777 6611 FAX 44 161 777 6622 Toll Free in England 0800 488 488 e mail sales omega co uk France TEL 33 1 61 37 29 00 FAX 33 1 30 57 54 27 Toll Free in France 0800 466 342 e mail sales omega fr Servicing North America USA One Omega Drive P O Box 4047 ISO 9001 Certified Stamford CT 06907 0047 TEL 203 359 1660 FAX 203 ...

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Page 9: ...ort any damage to the shipping agent The carrier will not honor any claims unless all shipping material is saved for their examination After examining and removing contents save packing material and carton in the event reshipment is necessary Verify that you receive the following items in the shipping box QTY DESCRIPTION 1 Differential THermocouple Meter with all applicable connectors attached 1 O...

Page 10: ...rotechnical Commission The switch shall not be incorporated in the main supply cord Furthermore to provide protection against excessive energy being drawn from the main supply in case of a fault in the equipment an overcurrent protection device shall be installed Do not exceed voltage rating on the label located on the top of the instrument housing Always disconnect power before changing signal an...

Page 11: ...portional controller or to follow your display Dual 5 amp form C relays control critical processes Front panel peak detection and memory is also standard 2 2 STANDARD FEATURES The following is a list of features 4 digit red 14 segment LED Display NEMA 4 Type 4 Front Bezel 0 5 C accuracy Cross channel isolation up to 5V Match Capability Automatic Decimal Adjustment Non volatile memory no battery ba...

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Page 17: ...E METER Figure 2 2 shows the connector label mounted at the top of the meter housing Table 2 2 gives a brief description of each connector at the back of the meter Figure 2 2 Connector Label ac power with dc detail 9 ...

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Page 23: ... meter into the hole Be sure the front bezel gasket is flush to the panel 3 Slide on mounting bracket to secure 4 Proceed to Section 3 4 to connect your sensor input and main power 15 NEW STYLE MOUNTING BRACKET FRONT BEZEL CASE REAR COVER REMOVED PANEL CUT OUT OLDER STYLE MOUNTING BRACKET 2 PCS GASKET PRODUCT LABEL CONNECTOR LABEL Figure 3 4 Panel Cut Out ...

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Page 57: ... max power consumption Non Isolated Analog Out 7 W max power consumption Isolated Analog Out External Fuse Required IEC 127 2 III Power Fuse 115 V 125 mA 250 T 230 V 63 mA 250 T UL 248 14 Listed Fuse Power Fuse 115 V 175 mA 250 V Slow Blow 230 V 80 mA 250 V Slow Blow ENVIRONMENT Operating temperature 0 to 50 C 32 to 122 F 115 230 V rms 10 Storage temperature 40 to 85 C 40 to 185 F Relative humidit...

Page 58: ...SECTION 13 SPECIFICATIONS continued Figure 13 1 Meter Dimensions 50 SIDE VIEW TOP VIEW CASE REAR COVER 96 0 3 78 48 0 1 89 20 3 80 151 4 5 96 RETAINER FRONT BEZEL ...

Page 59: ...t 1 assigned to T1 T2 S2 CF Setpoint 2 Configuration S 1 A Setpoint is active above S 2 U Setpoint is unlatched S 3 0 Setpoint 2 assigned to T1 T2 S1 DB Setpoint 1 Deadband 3 0 S2 DB Setpoint 2 Deadband 3 0 OT CF Output Configuration O 1 E Analog output is enabled O 2 C Analog output is current O 3 A Analog output follows the display value OUT Analog Output Routing T1 T2 OT S O Output Scale and Of...

Page 60: ...to the Mains Supply power Maximum Line to Neutral working voltage is 50 Vac dc This unit should not be used in Measurement Categories II III IV Transients Overvoltage Surge 1 2 50uS pulse Input Power 2500 V Input Power 500 V Low Voltage dc Power Option Isolated Analog 500 V Input Output Signals 500 V Note Units configured for external low power dc voltage 10 32 Vdc Basic Insulation EMC EN61326 199...

Page 61: ...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 pu...

Page 62: ... 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 Recorde...

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