INFICON RSH-600 Rotary Sensor - Manual (Page 20)

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RSH-600 Operating Manual
Figure 2-4 Slide Flange Onto Sensor Barrel
8 Slide the Adjustable Flange to the desired position on the sensor barrel and
then secure the flange to the barrel by tightening the Hex Socket Head screw
on the flange.
9 Remove the Kapton tape. Use a lint-free cloth dampened with Reagent grade
Isopropyl Alcohol to clean the surfaces that were in contact with the tape.
2.4 Copper Head Installation
The optional copper head must be installed after the RSH-600 has been mounted
on the vacuum system. The copper head has two main pieces, the clamping ring
and the head cover.
1 Loosen the Allen head screw on the clamping ring and on the clamp portion of
the head cover.
2 Attach the clamping ring to the head cover.
3 Remove the crystal retainer to expose two gold springs. One spring makes
contact with the backside of the retainer. The other spring makes contact with
one of the individual crystal contacts.
4 You have to align the hole in the head cover so that the crystal, that this spring
contacts, is exposed. Note the position of this spring and replace the crystal
retainer.
5 Carefully slide the cover over the barrel of the RSH-600 until it touches the
crystal retainer, then rotate the cover so that the crystal, in contact with the
spring, is centered in the hole in the cover.
6 Tighten the Allen screws on the clamping ring.