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ACCESSORIES
MODEL 630 POTENTIOMETRIC ELECTROMETER
two pawl-type
fasteners
at the rear.
Store
the top cover
with
handles,
feet
and tilt-bail
for
future
use.
6-3.
PLACING IN RACK.
The Model
630, once converted
for
rack mounting,
easily
fits
into
the rack.
It
is recommended,
however,
that
a blower
be used in the rack
enclosure
in
which
the Model 630 is mounted.
The instrument
specifications
state
a 0.002% per "C tem-
perature
coefficient.
A temperature
rise
of 5 W (9 OF) will
cause a 0.01% error.
Item
(See Fig.
22)
Description
Keithley
Part
No.
Quantity
1
Cover Assembly
14623B
1
2
Cover Assembly,
Bottom
(Supplied
with
Model 630)
14590B
1
3
Angle,
Rack
14624B
2
4
SCYCeW) Slot
Head, lo-32
UNC-2 x l/4
(Supplied
with
Model
630)
----
4
5
Front
Panel
(Supplied
with
Model 630)
__--
1
I
TABLE 7.
Parts
List
for
Model 4000 Rack Mounting
Kit.
P
4
SCREW
~@COVER ASSEMBLY
OVER ASSEMBLY
FIGURE 22.
Exploded
View
for
Rack Mounting
with
Model 4000 Kit.
Refer
to
'Table 7 for
parts.
1265
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