BG 5043 BEN / A (2016-10) PTR225_237.oi
3
A status output indicates the two possible conditions of the Penning measurement
system:
1. not ignited (including high tension OFF) and
2. ignited (and pressure > 3·10-9 mbar).
A much improved ignition characteristic in the high vacuum range has been ob-
tained through the special design for the electrodes in the measurement system.
The PTR 225 S Penning gauge is equipped with an adjustable switching threshold.
The switching element is a relay. The status of the threshold is indicated by a LED.
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Penning
gauge
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Replacement cathode plate of titanium
•
Replacement ceramics disc
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3.5 mm jack plug (PTR 225 S only)
Scope of Delivery
