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Product Identification
Validity
Intended Use
Functional Principle
Inverted Magnetron Pirani Gauge FRG-700 FRG-702
In all communications with Agilent, please specify the information given on the
product nameplate. For convenient reference copy that information into the space
provided below:
This document applies to products with part numbers:
The part number (PN) can be taken from the product nameplate.
If not indicated otherwise in the legends, the illustrations in this document corres-
pond to the product with part number FRG700KF25. They apply to the other
products by analogy.
We reserve the right to make technical changes without prior notice.
All dimensions in mm.
The Inverted Magnetron Pirani Gauges FRG-700 and FRG-702 have been de-
signed for vacuum measurement in the pressure range of 5×10
They must not be used for measuring flammable or combustible gases in mixtures
containing oxidants (e.g. atmospheric oxygen) within the explosion range.
The gauges can be operated in connection with an Agilent AGC-100 Vacuum
Gauge Controller, an Agilent Turbo AG Rack Controller, or with another controller.
Over the whole measuring range, the measuring signal is output as a logarithm of
the pressure.
The gauge consists of two separate measurement systems (Pirani and cold
cathode system) the signals of which are combined in such a way that one
measurement signal is output. The Pirani measurement circuit is always on.
FRG-700 (FPM sealed)
FRG700KF25
(DN 25 ISO-KF)
FRG700CF35
(DN 40 CF-C)
5
Agilent Technologies
Model:
PN:
SN:
V
Hz
VA
Made in Liechtenstein
FRG-702 (all-metal)
FRG702KF25
(DN 25 ISO-KF)
FRG702KF40
(DN 40 ISO-KF)
FRG702CF35
(DN 40 CF-C)
-9
... 1000 mbar.
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