Sor 1550 Top Mounted Level Switch Instrukcja Użytkownika Pobierz pdf

Form 865 (11.13) ©SOR Inc.

1/8

Do not exceed catalog stated electrical ratings. Improper current input to

switch will cause permanent damage to contacts.

Electrical Connection

The SOR

1550 Electric Level Switch mounts into the top of a vessel.

Electric switching action is provided by the float moving a magnet into the

field of a hermetically sealed reed switch.

NOTE: If you suspect that a product is defective, contact the factory or the

SOR Representative in your area for a return authorization number (RMA).

This product should only be installed by trained and competent personnel.

1550 Top Mounted

Level Switch

General Instructions

Registered Quality System to ISO 9001

Design and

specifications are

subject to change

without notice.

For latest revision, go to

www.sorinc.com

Table of Contents

Electrical Connections ........................ 1

SIL Installation ................................. 2

Wiring ........................................... 2

Float Attachment ............................... 3

Special Conditions ............................. 3

Dimensions ..................................... 4

ATEX and IECEx Marking Details ............ 4

Declaration of Conformity .................... 6

Troubleshooting ................................ 7

Replacement Parts ............................ 7

Before Installing the Level Switch



Inspect the unit for any shipment damage.



Check for mechanical clearance of the float. Float must move freely

without binding throughout its stroke.



Use an acceptable thread compound when installing unit to ensure

a leak-free fit and avoid thread galling.

Electrical connection is free wire leads with a 1/2” NPT(F) conduit

connection. Use two wrenches - one to hold hex conduit connection,

the other to tighten conduit fitting. Switching element is a hermetically

sealed reed switch.

Wiring schematics shown on page 2.

Ensure that all wiring conforms to all applicable local and national electrical

codes and install unit(s) according to relevant national and local safety codes.

ral

Instructions

rica

1 2 3 4 5 6 7 8

Podsumowanie treści

Strona 1 - Level Switch

Form 865 (11.13) ©SOR Inc. 1/8Do not exceed catalog stated electrical ratings. Improper current input to switch will cause permanent damage to contact

Strona 2 - DPDT Relay Schematic

2/8Form 865 (11.13) ©SOR Inc. NC 2NO 2NC 1NO 156437218Switch CapsuleBlack LeadWhite LeadC2C1Power SupplyRelay CoilSPST Reed Switch CapsuleSPDT Reed Sw

Strona 3 - Drawing 0390747

Form 865 (11.13) ©SOR Inc. 3/8Linear = mm/inchesDrawing 0390747APPLY TWO DROPSLOCTITE 271 INSIDETHREADED HOLEOF FLOATFLOATSET SCREW Place two drops o

Strona 4 - Dimensions

4/8Form 865 (11.13) ©SOR Inc. DimensionsLinear = mm/inchesDrawing 0390428Dimensions are for reference only. Contact the factory for certified drawings

Strona 5 - Drawing 0720554

Form 865 (11.13) ©SOR Inc. 5/8ATEX and IECEx Marking DetailsFor ATEX and IECEx Certi ed ModelsStandards Assessed To ATEX Certification: EN 60079-0:

Strona 6 - EC Declaration

6/8Form 865 (11.13) ©SOR Inc. Declaration of ConformityFor ATEX Certi ed Models EC Declaration of Conformity 14685 West 105th Street, L

Strona 7 - Replacement Parts

Form 865 (11.13) ©SOR Inc. 7/8TroubleshootingSymptom Probable CauseFloat in actuated position but no output signal.a. No power supply.b. Switch damage

Strona 8 - Printed in USA www.sorinc.com

8/8Form 865 (11.13) ©SOR Inc. 14685 West 105th Street, Lenexa, KS 66215  913-888-2630  800-676-6794 USA  Fax 913-888-0767Registered Quality S

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