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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 

one (1) additional year 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 hu-
mans. 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.

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.

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 OME-
GA’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.  

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 2012 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/ 
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. Other US and International Patents pending or  
applied for.

Summary of Contents for DP3001

Page 1: ...http www omega com e mail info omega com User sGuide DP3001 DIGITAL PANEL VOLTMETER ROHS 2 COMPLIANT...

Page 2: ......

Page 3: ...nversion 2 2 7 Display 2 2 8 Power 2 2 9 Environmental 2 2 10 Mechanical 3 3 0 MECHANICAL ASSEMBLY INSTALLATION 3 3 1 Case Dimensions 3 3 2 Panel Mounting 4 4 0 POWER SIGNAL 5 4 1 Changing Operating V...

Page 4: ...1 Side View of Transformer 6 Figure 4 2 Rear Terminal Hookups 7 Figure 5 1 Display Board Jumper Locations 10 Figure 5 2 Main Board Jumper Locations 11 Figure 5 3 Solder Switch Locations 12 Figure 7 1...

Page 5: ...incorporated in the mains supply cord Furthermore to provide protection against excessive energy being drawn from the mains supply in case of a fault in the equipment an over current protection device...

Page 6: ......

Page 7: ...del contains the required circuitry for full range selection and easy configuration 2 0 SPECIFICATIONS 2 1 ANALOG INPUT Model 3 4 5 Range 1 9999 Vdc 19 999 Vdc 199 99 Vdc Resolution 0 1 mV 1 mV 10 mV...

Page 8: ...ogrammable internally or at the rear connector Overrange indication 4 least significant digits flash 2 8 POWER Standard AC power voltage 115 or 230 Vac 15 AC frequency range 49 to 440 Hz Optional DC p...

Page 9: ...ouble row of 18 pins 3 96 mm 0 156 in spacing between pins Barrier terminal strip with six 6 screw Bezel Depth behind bezel with connector Panel cutout Weight Case material D1 connector option D4 conn...

Page 10: ...the panel cutout refer to case dimensions shown below 3 Push the slide retainers onto the case to fit tightly against the panel rear Rotate slide clamps back into original position and tighten clamp s...

Page 11: ...with the shield terminated to analog ground at the connector Both analog and digital ground are internally connected and should not be connected externally For proper grounding connect the low signal...

Page 12: ...d Green Green Model Power Signal AC D1 Connector A High 17 High 2 Low 16 Low C Earth Ground T Analog Ground D4 Connector 1 High 6 High 2 Low 5 Low 3 Earth Ground 4 Analog Ground DC D1 Connector 2 DC 1...

Page 13: ...E24 H 199 99 DP3 7 Spare E23 J 19 999 DP2 8 Spare E22 K 1 9999 DP1 9 Spare E25 L Decimal point select 10 Spare E26 M Spare E27 11 4 6 Vdc power output N Spare E29 12 4 7 Vdc power output P Excitation...

Page 14: ...s If taken low the converter will complete the full measurement cycle and then hold this reading as long as HOLD is low A positive pulse greater than 300 ns will now initiate a new measurement cycle b...

Page 15: ...lder switches as indicated Remove all push on jumpers not used 5 1 DECIMAL POINT SELECTION Figure 5 1 Display Board Jumper Locations Decimal Point S1 Alternate decimal point configuration using main b...

Page 16: ...ons Refer to Figure 5 3 S3 A is used for signal connections Refer to Section 4 for more information Input Configuration Solder Switches Push on Jumpers Wire Jumper Open Close S2 S4 W10 2 Vdc J L H I K...

Page 17: ...the stability and internal accuracy If calibration is needed use the following procedure 1 Remove the front lens Insert a blade screwdriver under the notch at the bottom of the lens and gently pry it...

Page 18: ...12 7 0 DRAWINGS Figure 7 1 Assembly Diagram Main and Display Board...

Page 19: ...t the slope in volts sec during this second period T2 is constant and independent of input signal levels The time required to discharge the capacitor back to zero volts is then proportional to the sig...

Page 20: ..._______________________ _____________________________________________________________________________ ______________________________________________________________________________ ___________________...

Page 21: ..._________________________ _____________________________________________________________________________ ______________________________________________________________________________ _________________...

Page 22: ..._________________________ _____________________________________________________________________________ ______________________________________________________________________________ _________________...

Page 23: ...NS 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...

Page 24: ...Indicators R Turbine Paddlewheel Systems R Totalizers Batch Controllers pH CONDUCTIVITY R pH Electrodes Testers Accessories R Benchtop Laboratory Meters R Controllers Calibrators Simulators Pumps R In...

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