Sensor Supply; Measuring Ranges - Prevac MG14 Operating Manual

MG14 operating manual Rev 1.4

2.3.2 Sensor Supply

2.3.2.1 IONIVAC Sensors
Measuring operation:
Anode potential:
Reflector potential:
Cathode potential:
Emission current:
(selectable)
Degassing:
Anode potential:
Reflector potential:
Cathode potential:
Emission current:
Power:
Degas timer:
2.3.2.2 THERMOVAC, CERAVAC and IONIVAC Transmitters
Voltage +24 VDC ±5%
Current 0.1 A Thermovac, Ceravac; 1,2A IONIVAC ITR90, ITR100

2.3.3 Measuring Ranges

Total measuring range:
IONIVAC sensors:
CERAVAC transmitters CTR 90 and CTR 91:
Universal IE 414
Bayard-Alpert Bayard-Alpert
gauge gauge
180V 220V
------ ------
30V 80V
0,1 mA 0,1 mA
1 mA 1 mA
4 mA 4 mA
10 mA 10 mA
Universal IE 414
Bayard-Alpert Bayard-Alpert
gauge gauge
500V 480V
------ ------
90V 20V
max 80 mA max 80 mA
adjustable adjustable
max 40W max 40W
adjustable adjustable
1-20 min 1-20 min
2x10
Bayard-Alpert: 2x10
Extractor: 2x10
0.1 Torr: (CTR 91 only) 1x10
1 Torr:
9
IE 515
Extractor
gauge
220V
205V
100V
1,6 mA
IE 515
Extractor
gauge
480V
205V
10V
max 80 mA
adjustable
max 40W
adjustable
1-20 min
-12
to 1000 mbar
....1x10
-11
....1x10
-12 -4
mbar
-5
.....1 Torr
-4
1x10
Tol
± 1%
± 1%
± 1%
± 5%
± 1%
± 1%
± 1%
Tol
± 1%
± 1%
± 1%
± 5%
± 1%
± 1%
-3
mbar
....1x10
-1
Torr