FRG-700 Inverted Magnetron Pirani Gauge
15
Gas Type Dependence
10
2
8
6
4
2
10
1
8
6
4
2
10
0
8
6
4
2
10
–1
8
6
4
2
10
–2
p (mbar)
p
eff
(mbar)
10
–3
2
4 6
10
–2
2
4 6
10
–1
2
4 6
10
0
2
4 6
10
1
2
4 6
10
2
H
2
He Ne
Xe
Ar
Freon 12
Water
vapor
Air
O2
CO
N2
Kr
Indication range
>10
-2
mbar)
CO
2