SOR Mini-Hermet - Manual (Page 2)

2/8 Form 168 (05.13) ©SOR Inc.
Installation
When rigid process piping or electrical conduit is not available, the pressure switch
should be clamped in the area between the set point adjustment protrusion and the
pressure port to a suitable component in the application.
Process Connection
Use two wrenches when connecting to the process pipe or tube fitting.
1. A 1-1/8 inch open-end wrench to HOLD the pressure port
2. The other wrench to TURN the process pipe or tube fitting
It is important that
NO
bending or torsional forces
are imposed on this pressure switch when making the
PROCESS and ELECTRICAL connections.
The hermetically sealed switch element capsule has been
precisely positioned and locked during manufacture.
Excessive force could overcome the lock and cause
movement which will adversely affect proper operation or
render the pressure switch inoperative.
Should movement occur, factory calibration must be
performed in order to restore normal operation.
DO
NOT
USE
A pipe wrench or strap wrench
on the round body while
installing the PROCESS or
ELECTRICAL conduit connection.
pipe
or
tube