GB 01365 - Edition 02 - Février 02
1/2
A 801
ASM 192 T2D+
Technical characteristics
Measurement range
(Helium)
Crossover pressure
(at inlet)
mbar.l/s Pa.m
3
/s mbar Pa
Gross leak test mode
1.10
-5
to 1 1.10
-6
to 1.10
-1
30 3000
Normal test mode
1.10
-9
to 1.10
-1
1.10
-10
to 1.10
-2
3
3000
High sensitivity test mode
1.10
-11
to 3.10
-4
1.10
-12
to 3.10
-5
2.10
-2
2
Sniffing test mode
1.10
-7
to 1.10
-1
1.10
-8
to
1.10
-2
sniffer probe at atm. pressure
Response time (Inlet port blanked off) < 0.1 s
Helium pumping speed:
At inlet port 20 l/s
Roughing (primary) pump characteristics:
Hybrid (primary) pump pumping speed (in air) (1 ACP 28 version)
27 m
3
/h (16 cfm) + 10 l/s
Hybrid (primary) pump pumping speed (in air) (2 ACP 28 version)
54 m
3
/h (32 cfm) + 10 l/s
Analyzer cell (Spectro):
Analyzer cell design self protected 180° magnetic deviation mass spectrometer
Analyzer cell filament 2 tungsten filaments
Analyzer cell sensitivity 3.10
-4
A/mbar
Emission current range 0,2 to 2 mA
Air pumping speed 110 l/s
Helium pumping speed 30 l/s
Displays and setpoints adjustments:
Inlet port pressure display range 10
3
to 10
-3
mbar / 10
5
to 10
-1
Pa
Audio alarm: 100 dB frequency modulated and adjustable audio signal
Hard vacuum Audio signal set point 1.10
-19
to 9.9.10
19
Sniffing Audio set point 1.10
-19
to 9.9.10
19