SOR 1510 Side Mounted Level Switch - Manual (Page 3)

Form 451 (11.13) ©SOR Inc. 3/8
Linear = mm/inches
Drawing 0390747
APPLY TWO DROPS
LOCTITE 271 INSIDE
THREADED HOLE
OF FLOAT
FLOAT
SET SCREW

Place two drops of Loctite 271
inside the threaded hole of the float.

Thread the float onto the set
screw and hand-tighten.
NOTE: Do not remove the set screw as
it secures the pivot arm to the shaft.
Float Attachment (Series 1500 with Flange)
Safety Integrity Level (SIL) Installation Requirements
The SOR pressure switches have been evaluated as Type-A safety related hardware.
To meet the necessary installation requirements for the SIL system, the following
information must be utilized:
„ Proof Test Interval shall be one year.
„ Units may only be installed for use in Low Demand Mode.
„ Products have a HFT (Hardware Fault Tolerance) of 0, and were evaluated in a
1oo1 (one out of one) configuration. Form 1538 (03.12) ©2012 SOR Inc.