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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’s 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 Authorised 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 unauthorised modification.  This WARRANTY is VOID if the 
units 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 
us of its products in accordance with information supplied 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 
THER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT 
THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OR 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 
Com ponent” under 10 CFR 21 (NCR), 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 REQUEST/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 AUTHORISED 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:

 

FOR 

NON-WARRANTY 

REPAIRS, consult OMEGA 

for current repair charges. 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.

 

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. 

 

© Copyright 2000 OMEGA ENGINEERING, INC.  All rights reserved.  This document may not be copies, 
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. 
 
 

Servicing North America: 

Содержание DP97

Страница 1: ......

Страница 2: ...ions v wire recognition 4 INSTRUMENT RE CALIBRATION 6 5 ANALOGUE RE TRANSMISSION OUTPUT 8 Connection and Operation 6 RS232 COMMUNICATIONS 9 Connection and Operation Using RS232 interface for digital p...

Страница 3: ...t 3 or 4 wire mode Display of input A B OR a B differential can be selected a differential zero function allows sensor accuracy differences to be eliminated for accurate differential readings An RS232...

Страница 4: ...channel selected cycle between a steady on state and a brief off state occulting when corrections are stored and applied to measurements not applicable to version 1 4 To read differential temperatures...

Страница 5: ...the appropriate rear panel mating connector Internal battery power can provide operation for up to 12 hours from full charge Low battery charge state is indicated by bAtt on the display Input Connect...

Страница 6: ...r open circuit the LED display will show Err 3 Press any button to resume normal operation either select another channel or rectify any fault and continue intended use b Press CHANNEL to select inputs...

Страница 7: ...Indications The DP97 has several modes of error indication according to internal or external problems as follows Display Cause Err 1 Calibration lost very unlikely Err 2 Software fault Err 3 Broken p...

Страница 8: ...verify allow the DP97 to ead the currently selected channel and press SPAN s s once the display will now show 4 4 X 3 3 or 4 wire mode is allowable on either channel A or B i e A4 B3 or A3 B4 or A3 B3...

Страница 9: ...are as follows At this point the existing calibration has now been over written by default values The procedure should therefore now be completed i Connect 100 Ohm calibration resistor to PRT INPUT a...

Страница 10: ...1 V whenever the reading is at the span parameter as set by the user Any reading between zero and span will result in an Analogue output signal proportional to the position of the reading with respec...

Страница 11: ...nd word length 9600 Baud 8 Data No parity 1 stop bit Remote control of calibration has not been included Refer to section 4 Protocol Command strings are limited to a single statement action will occur...

Страница 12: ...th commas and spaces as delimiters All replies will be terminated by CR and LF The first number will be an error code 0 No error 1 Calibration lost EEPROM corruption 2 3 Broken probe 4 Syntax error 6...

Страница 13: ...tions IC Initialise corrections i e Erase useful after installing software For these commands to be actioned theSPANs s key must be pressed as the command is typed Corrections entered as Follows Type...

Страница 14: ...prompt select the drive if this is the correct drive for the PC in use i e C a ENTER At the a prompt type TM C and ENTER If using comms port 2 type TM C 2 After the introduction screen the MAIN MENU w...

Страница 15: ...Page 13...

Страница 16: ...Page 14...

Страница 17: ...u Click SPECIFY Key file name into CURRENT SELECTION File names end with COR eg EXPI COR If COR is not keyed in it will be added automatically when ENTER is pressed or OK clicked Note File name should...

Страница 18: ...ation lights occult at 8 second intervals It is important to note that the DP97 will revert to its standard resistance versus temperature values for Pt100 sensors and the channel annunciation light wi...

Страница 19: ...ons Allow 5 to 10 minutes for full stability unless stored at low temperature then allow 30 minutes minimum Pt100 Sensor Current 0 5mA nominal Display Resolution 0 01 C K F Measurement Units C F K use...

Страница 20: ...uracy Allow adequate warm up time if moved from region of low ambient temperature prior to use EMC Compliance Meets EMC regulations RFI to BS EN50081 1 1992 and immunity to BS EN 50082 1 1992 CE Compl...

Страница 21: ...programming standard of custom calibration and preview of set values from a PC Also provides a print facility and storage of sets of correction values Analogue Output standard Analogue 0 to 1 Volt d...

Страница 22: ...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...

Страница 23: ...0 130 699 120 Toll Free in France 0800 4 06342 e mail france omega com Germany Daimlerstrasse 26 D 75392 Deckenpfronn Germany Austria TEL 49 0 7056 9398 0 FAX 49 0 7056 9398 29 Toll Free in Germany 08...

Страница 24: ...bine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industrial pH Conductivity E...

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