General information for atex certifi ed models – SOR Vertical Displacer Top Mounted Series Level Switch User Manual
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Form 425 (08.12) ©2012 SOR Inc.
Sample Nameplates
The following pressure ratings are available for SOR Level Switches.
Flange Connection (150# to 2500#)
Temperature - 100
o
F to 1000
o
F (38
o
C to 538
o
C)
Pressure Ratings - 95 psig to 6250 psig (6.5 bar to 431 bar)
Pipe Connection (1” to 10”)
Temperature - 100
o
F to 1000
o
F (38
o
C to 538
o
C)
Pressure Ratings - 578 psi to 6140 psi (40 bar to 423 bar)
See the ratings nameplate for individual product ratings.
Location of Product
Model Identification
Certification Information (S3)
Location of Serial Number
(First Two Numbers
Indicate Year of Manufacture)
Location of
Pressure Rating
Special Conditions for Safe Use Intrinsic Safety Units
This apparatus may have a combined nameplate which carries multiple approvals
(Intrinsic Safety & Flameproof). The equipment should be marked as to which protection
method it is installed as and shall not be changed or utilized in any other manner than was
originally marked by the end user.
NOTE: To minimize the risk of electrostatic discharge, clean only with a damp cloth.
Relevant IEC Standard
IEC 60079-0: 2004
IEC 61241-0: 2004
IEC 60079-1: 2003
IEC 61241-1: 2004
IEC 60529: 2001
EN 60079-0: 2009
EN 60079-11: 2007
General Information for ATEX Certifi ed Models
Location of ATEX
Listing Information
Location of Thread
Form Information
Manufacturer’s
Registered
Trademark
Drawing 3120280
Drawing 3120281
Manufacturer’s Registered Trademark