Inficon UL3000 Fab ULTRA - Operation Mode Sniffing

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UL3000-Fab-ULTRA-Operating-instructions-iinb73en1-09-(2109) 19 / 152
4.2.2 Operation mode "Sniffing"
To scan test objects under overpressure with a sniffer probe, you can connect the
SL200 sniffer line or the SL3000 sniffer line.
SL200
The vacuum connection of the sniffer line SL200 is connected to the upper side of the
device on the inlet flange.
The electrical connection of the sniffer line SL200 is connected to the connector
"ACCESSORIES" on the rear of the device, see "Connections for accessories and
control signals [}31]". An additional cable extension is required for the electrical
connection, see “Accessories and spare parts [}124]“.
SL3000
The sniffer line SL3000 is connected to the connection provided on the rear of the
device, see "Connections for accessories and control signals [}31]". Via this
connector both the electrical connection and the connection of the vacuum system is
made.
As no connection is made to the inlet flange on the upper side of the device, then no
vacuum components that are already connected to the inlet flange need to be
removed when changing to the operation mode "Sniff".
Comparison
SL200 SL3000
Detection limit < 5 x 10
-8
mbar l/s < 2 x 10
-7
mbar l/s
Gas flow, distance
sensitivity
25 sccm 160 sccm
Available lengths 3.8 m 3 / 5 / 10 / 15 m
Cable sleeve Stainless steel Plastic
Good-Bad-Display YES YES
ZERO via button YES YES
Connection on the device on the inlet flange and via
an electrical connection
via a separate sleeve on
the rear of the device
Vacuum and sniffer line
can be connected at the
same time
-
YES
Display with measurement
view
-
YES
Acknowledge faults via
buttons on the sniffer
probe
-
YES
End standby via a button
on the sniffer probe
-
YES