LEYBOLD DISPLAY THREE, Инструкция по эксплуатации

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GA09037_002_C0
– 09/2016
25
6.4.3.4 Switching off the High Vacuum Measurement Circuit
The high vacuum measurement circuit of the following sensors can be switched off
manually: PENNINGVAC sensors PTR81N, PTR225, PTR225N, PTR225S, PTR225SN,
PTR237 and PTR237N. For this in the sensor control must be set to HAnd (

Chapter
7.2.7 Sensor Switch-off Type (S-oFF), page 32).

Keep the key marked CH pressed so as to select the respective measurement channel.

Keep the key marked DOWN pressed for approximately two seconds.
The sensor for the selected measurement channel is switched off. The display will
indicate the status oFF.
Figure 16
–
Operating the pushbutton DOWN
6.4.3.5 Sensor Identification

Keep the keys UP and DOWN pressed for approximately one second.
On the displays for the individual measurement channels the in each case connected
sensors are indicated.

Table 7, page 25.
Figure 17
–
Operating the pushbuttons UP and
DOWN
Display Sensor type

(


)
THERMOVAC
(TTR81N, TTR90, TTR91, TTR91N,TTR96S, TTR96SN, TTR211, TTR216S,
TTR911, TTR911N, TTR916, TTR916N)

(


)

THERMOVAC
(TTR100, TTR100S2, TTR101, TTR101N, TTR101S2, TTR101S2N)

PENNINGVAC
(PTR81N, PTR225, PTR225N, PTR225S, PTR225SN, PTR237, PTR237N)
 PENNINGVAC
(PTR82N, PTR90, PTR90N)
 DU sensor
(DU200, DU201)

DU sensor
(DU2000, DU2001)

DU relative pressure sensor
(DU2001 rel.)
 No sensor connected (no sensor). The indication will disappear after 30 seconds.
. . . .
No sensor connected (no sensor).
Table 7
–
Sensor identification