Varian sentorr Instruction Manual page 9

Varian cannot guarantee compliance with FCC regulations for radiated emissions unless all external
wiring is shielded. (See page iii)
HFIG Gauge (BA2, BA2c, BA, UHV, UHV2c models)
Minimum pressure
capability
Maximum pressure
capability
Degas (optional)
Sensitivity – Adjustable from
4/
1.33/Pa to 1.31 x 10 Pa
(1/Torr to 99/Torr)
Emission current
(Adjustable from
0.1 mA to 9.9 mA)
Analog output
Auto-on (standard)
Cold Cathode Gauge (CC2 CC2c, IMG, IMG2c models)
Minimum pressure
capability
Maximum pressure
capability
Operating voltage
Sensitivity – Adjustable from
4
133A/Pa to 1.31 x 10
(1 A/Torr to 99 A/Torr)
Analog output
Auto-on (standard)
Thermocouple and Convectorr Gauge (BA2, CC2, BA2c, CC2c, UHV2c, IMG2c models)
Minimum pressure
capability
Maximum rated
pressure capability
Introduction and Description
-7
1.3 x 10 Pa/1 x 10
-9
5.3 x 10 Pa/4 x 10
-1
1.3 x 10 Pa/1 x 10
1
1.3 x 10 Pa/1 x 10
Resistive, 1 hour timeout
E-beam (UHV), 15 minute timeout
1330/Pa (10/Torr) standard BA default value
1064/Pa (8/Torr) broad range BA default value
3325/Pa (25/Torr) UHV default value
4 mA (standard BA and UHV)
0.1 mA (broad range BA)
1 V/decade
0 V for "OFF", "- -", and "xxE" conditions
Optional Linear Recorder Out available
available on BA2, BA2c, and UHV2c configurations only,
set to TC1 only
-6
1.3 x 10 Pa/1 x 10
-9
5.3 x 10 Pa/4 x 10
1.3 Pa/1 x 10
–2 kV (CC models)
+3 kV (IMG models)
(5 A/Torr) CC default value
A/Pa (2 A/Torr) IMG default value
1 V/decade
Optional Linear Recorder Out available
available on CC2, CC2c, IMG2c configurations only, set to TC1 only
-1
1.3 x 10 Pa/1 x 10
266 Pa/2 Torr (TC models)
5
1.3 x 10 Pa/1000 Torr (ConvecTorr models)
-9
Torr (BA)
-11
Torr (UHV)
-3
Torr (standard BA and UHV)
-1
Torr (broad-range BA)
-8
Torr (CC models)
-11
Torr (IMG models)
-2
Torr
-3
Torr
1-2