Agilent Technologies TV 301 Navigator Bedienungshandbuch Seite 255

Switch on the heater while the turbopump is in operation. In the
event of turbopump overheat, the pump will be automatically cut out
by the thermistor sensor.
The turbopump must be "baked" only when operating with an inlet pressure
NOTE
less than 10-
If the chamber of the system is "baked" at a high temperature, a shield should
CAUTION!
be installed to prevent thermal radiation heating the high vacuum flange on the
pump. The maximum temperature allowed for the inlet flange is 120 °C.
TV 301 Navigator User Manual / 87-900-946-01
mbar and with water cooling.
4
(M)
Technical Information
Heater Band Installation
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