SOR 1550 General Instructions Manual

®
The SOR 1550 Electric Level Detector mounts into the top of a vessel.
Electric detecting action is provided by the float moving a magnet into the
field of a hermetically sealed reed detector.
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.
Before Installfing the Level Detector
 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
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. Detecting element is a hermetically
sealed reed detector.
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.
Do not exceed catalog stated electrical ratings. Improper current input to
detector will cause permanent damage to contacts.
Design and
specifications are
subject to change
without notice.
For latest revision, go to
www.sorinc.net
Form 865 (01.13) ©SOR Inc.
1550
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
Registered Quality System to ISO 9001
Top Mounted
Level Detector
General Instructions ral Instructions
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