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Servicing North America:

U.S.A.:

Omega Engineering, Inc., One Omega Drive, P.O. Box 4047

ISO 9001 Certified

Stamford, CT 06907-0047 USA
Toll Free: 1-800-826-6342

TEL: (203) 359-1660

FAX: (203) 359-7700

e-mail: [email protected]

Canada:

976 Bergar
Laval (Quebec), H7L 5A1, Canada
Toll-Free: 1-800-826-6342

TEL: (514) 856-6928

FAX: (514) 856-6886

e-mail: [email protected]

For immediate technical or application assistance:

U.S.A. and Canada:

Sales Service: 1-800-826-6342/1-800-TC-OMEGA

®

Customer Service: 1-800-622-2378/1-800-622-BEST

®

Engineering Service: 1-800-872-9436/1-800-USA-WHEN

®

Mexico/

TEL: 001 (203) 359-1660

FAX: 001 (203) 359-7700

Latin America:

e-mail: [email protected]

Servicing Asia:

China:

:

1698 Yi Shan Road, Unit 102
Min Hang District
Shanghai, China 201103 P.R.C.
Hotline: 800 819 0559/400 619 0559
e-mail: [email protected]

Servicing Europe:

Benelux

:

Toll-Free: 0800 099 3344

TEL: +31 20 347 21 21

FAX: +31 20 643 46 43

e-mail: [email protected]

Czech Republic:

Frystatska 184
733 01 Karviná, Czech Republic
TEL: +420-59-6311899

FAX: +420-59-6311114

e-mail: [email protected]

France:

Toll-Free: 0805 541 038

TEL: 01 57 32 48 17

FAX: 01 57 32 48 18

e-mail: [email protected]

Germany/ Austria:

Daimlerstrasse 26
D-75392 Deckenpfronn, Germany
Toll-Free: 0800 8266342

TEL: +49 (0) 7056 9398-0

FAX: +49 (0) 7056 9398-29

e-mail: [email protected]

United Kingdom:

OMEGA Engineering Ltd.

ISO 9001 Certified

One Omega Drive, River Bend Technology Centre, Northbank 
Irlam, Manchester M44 5BD United Kingdom
Toll-Free: 0800-488-488

TEL: +44 (0) 161 777-6611

FAX: +44 (0) 161 777-6622

e-mail: [email protected]

OMEGAnet

®

Online Service 

Internet e-mail

omega.com 

[email protected]

It is the policy of OMEGA Engineering, Inc. 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 accepts no liability for any
errors it contains, and reserves the right to alter specifications without notice.

WARNING: 

These products are not designed for use in, and should not be used for, human applications.

Summary of Contents for EWS-BP-A

Page 1: ...EWS BP A Barometric Pressure Transmitter MADE IN e mail info omega com For latest product manuals omegamanual info Shop online at omega com User sGuide ...

Page 2: ...311899 FAX 420 59 6311114 e mail info omegashop cz France Toll Free 0805 541 038 TEL 01 57 32 48 17 FAX 01 57 32 48 18 e mail esales omega fr Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Toll Free 0800 8266342 TEL 49 0 7056 9398 0 FAX 49 0 7056 9398 29 e mail info omega de United Kingdom OMEGA Engineering Ltd ISO 9001 Certified One Omega Drive River Bend Technology Centre Northba...

Page 3: ... Section 2 Unpacking 1 Section 3 Theory of Operation 2 Section 4 Specifications 2 Section 5 Mounting 3 Section 6 Transmitter Wiring Examples 3 Section 7 Barometric Pressure to Analog Output Calculations 4 Section 8 Calibration 4 Section 9 Calibration Procedure 4 i ...

Page 4: ...ii Table of Figures Figure Description Page 1 Model No EWS BP A with EWS MB 3 2 Transmitter Wiring Examples 3 ...

Page 5: ... any signs of damage Note any evidence of rough handling in transit Immediately report any damage to the shipping agent The carrier will not honor any damage claims unless all shipping material is saved for inspection After examining and removing contents save packing material and carton in the event reshipment is necessary The following items are supplied in the box with your transmitter This Man...

Page 6: ... Rmax power supply voltage 8 volts 02 amps For applications that require a voltage output signal the EWS BP A has a built in 250 Ohm shunt resistor that will convert the transmitters output to a 1 5 Vdc signal when wired correctly See Transmitter Wiring Examples in this manual Section 4 Specifications Range 20 8 to 32 in Hg 10 20 to 15 72 psi Accuracy 1 FSO Repeatability 2 FSO Pressure Hysteresis ...

Page 7: ...ng screws are included for mounting A conduit box mounting bracket wall plate adapter kit is available that will allow the transmitter to be mounted to a standard electrical conduit box Section 6 Transmitter Wiring Examples For current output 4 20 mA For voltage output 1 5 Vdc 3 COVER PLATE GROMET ADAPTER PLATE CONDUIT BOX NOT INCLUDED IS SHOWN FOR REFERENCE ONLY MULTIMETER POWER SUPPLY 1 2 3 TB1 ...

Page 8: ...ockwise 2 Connect power to the transmitter as shown in this manual for Voltage Output 1 5 Vdc 3 Allow unit to warm up for 10 minutes 4 Connect the PCL 200 Kit D pressure calibrator the pressure port of the sensor 5 Turn the PCL 200 on to the PSI setting Adjust the hand pump as such to pull a vacuum down to 12 00 PSI 6 Adjust P1 clockwise for an output reading of 1 60 Vdc on the multimeter 7 Adjust...

Page 9: ...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...

Page 10: ...tors 䡺 Turbine Paddlewheel Systems 䡺 Totalizers Batch Controllers pH CONDUCTIVITY 䡺 pH Electrodes Testers Accessories 䡺 Benchtop Laboratory Meters 䡺 Controllers Calibrators Simulators Pumps 䡺 Industrial pH Conductivity Equipment DATA ACQUISITION 䡺 Data Acquisition Engineering Software 䡺 Communications Based Acquisition Systems 䡺 Plug in Cards for Apple IBM Compatibles 䡺 Data Logging Systems 䡺 Reco...

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