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BG 5153 BEN / D (2017-07) IKR 261
In all communications with Pfeiffer Vacuum, please specify the information given
on the product nameplate.
This manual applies to products with the following part numbers
PT R25 750
(DN 40 ISO
-
KF flange short type)
PT R25 751
(DN 40 CF
-
F flange
short type)
PT R25 761
(DN 40 CF
-
F flange
long type)
The part number can be taken from the nameplate.
We reserve the right to make technical changes without prior notice.
The Compact Cold Cathode Gauge IKR 261 has been designed for vacuum
measurement in the pressure range of 2×10
-9
... 1×10
-2
hPa.
The IKR 261 can be used with a Pfeiffer Vacuum measurement unit for Compact
Gauges or with another evaluation unit.
Over the whole measurement range, the measuring signal is output as logarithm of
the pressure.
The Compact Cold Cathode Gauge IKR 261 functions with a cold cathode
ionization measurement circuit (according to the inverted magnetron principle).
Product Identification
Validity
Intended Use
Functional Principle
