beautypg.com

Sor rf probe grounding scheme – SOR Single Point RF Level Switch User Manual

Page 5

background image

Form 759 (03.13) SOR Inc.

5/16

SOR RF Probe Grounding Scheme

Critical Grounding Path =

Circuit

Board

Line

Neutral

Ground

Electronics

Housing

Power Supply

Line

Neutral

Ground

Process

Connection

SOR Supplied
Stilling Well
(optional)

Probe Center
Conductive Element

IMPORTANT! Do not
provide separate earth
grounding for the process
connection. This can create
a parallel grounding circuit
that will impair operation
and calibration.

Do not provide separate
earth grounding for the
process connection. This can
create a parallel grounding circuit
that will impair operation and calibration.