Described in these Operating Instructions are the UHV ioni-
sation at measurement systems IE 414 and IE 514 as well
as the temperature resistant gauge head cable.
1
Description
The IONIVAC sensor IE 414 is a Bayard-Alpert measure-
ment system and the IE 514 is an extractor measurement
system for connection to an IM 540 and IM 520 operating
unit. Operation of these passive sensors is based on the
hot cathode ionisation effect.
The temperature resistant gauge head cable must not be
exposed to a temperature exceeding 200 °C max. (250 °C
at the flange of the sensor).
1.1
Supplied Equipment
UHV ionisation measurement systems
Part numbers 158 66 or 158 67
n
Installable UHV ionisation measurement system IE 414
or IE 514
n
Operating Instructions
Temperature resistant gauge head cable
Part number 158 44
n
Gauge head cable with plug fitted on the equipment
side and with touch protection
n
Housing with cover (supplied separately)
n
Ion collector cable
n
Mounting bolts (supplied separately)
n
Operating Instructions
Description
4
300265097_002_A1 - 05/2014 - © Oerlikon Leybold Vacuum
