Omega PSW2000 User Manual

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PSW2000

Operating Instructions Dual Pressure Switch

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User

’

s Guide

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Servicing North America:

U.S.A.: One Omega Drive, P.O. Box 4047

ISO 9001 Certified Stamford, CT 06907-0047

TEL: [phone]
FAX: [phone]
e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec) H7L 5A1, Canada
TEL: [phone]
FAX: [phone]
e-mail: [e-mail]

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: En Espan˜ ol: [phone]-7803

e-mail: [e-mail]
FAX: [phone]
[e-mail]

Servicing Europe:

Czech Republic: Frystatska 184, 733 01 Karviná, Czech Republic

TEL: [phone]
FAX: [phone]

Toll Free: 0800-1-66342
e-mail: [e-mail]

Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany

TEL: [phone]
FAX: [phone]
Toll Free in Germany: 0800 639 7678
e-mail: [e-mail]

United Kingdom: One Omega Drive, River Bend Technology Centre

ISO 9002 Certified Northbank, Irlam, Manchester

M44 5BD United Kingdom
TEL: [phone]
FAX: [phone]
Toll Free in United Kingdom: 0800-488-488
e-mail: [e-mail]

OMEGAnet®Online Service Internet e-mail

omega.com [e-mail]

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.

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1. Product Description

2. Starting operations

Intended Applications

- The dual pressure switch monitors system pressures and has up to two switching outputs
and one analog output.

- According to DESINAstandard

- The instruments must only be installed in systems where the maximum pressure Pmax is not
exceeded (according to the values on the type label).

- Attention: This device is not designed to be used as the only safety relevant element in
pressurized systems according PED 97/23/RC

Only install or uninstall the device when depressurized!

- Mount the pressure switch from bottom to the fitting with a wrench hex 36 (1/4 ) resp. 19
with 45 Nm torque.

- Electrical connection depends on the type of pressure switch (see type label) according to the
chart below.

Electrical
connections

PSW3000

Dimensions (in mm)

Plug
M 12 x 1,
4-pin

Model with 1
switching output

Model with 2
switching outputs
(DESINA



)

Model with 1 switching
output and 1 analog output

Pin 1 (15...32 V DC) (15...32 V DC) (15...32 V DC)
Pin 2 - SP2 (0,5 A max.) analog
Pin 3 0V 0 V 0 V
Pin 4 SP1 (0,5 A max.) SP1 (0,5 A max.) SP1 (0,5 A max.)

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