Monroe Electronics Electrostatic Fieldmeter - Static Monitor - model 177A - Manual (Page 74)

APNE-0016 73
from
pg2
Simple "Net Charge" Static Survey
approach web
span to be
measured,
monitoring meter
reading
does
meter reading
begin to exceed 20
kV/in at greater than 1"
probe-to-web
spacing?
See Notes for Page 3 in
preceding section
at 1"
probe-to-web
spacing, take
readings in
free span
of web
Note 1:
side of probe
at least 4" from
closest ground
or charged
insulator
Note 4:
span location with
no web flutter or
wobble Note 5:
web target size
at least 4" dia.
(4d) with probe
at center
Note 2:
web at least 10"
from closest
ground opposite
probe
Note 3:
no multiple web
spans in area
Finished
Stop!
Possible static
discharge from web
to fieldmeter
yes
no
Page 3