B: gas type dependence, Conversion table, Indication range above 10 – INFICON BPG400 ATM to Ultra-High Vacuum Gauge User Manual
Page 55: Mbar
tina03e1-b (2004-02) BPG400 v1.om
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Output signal U
[V]
[mbar]
Pressure p
[Torr]
[Pa]
0.3 / 0.5
Sensor error (
→ 49)
0.51 … 0.774
Inadmissible range
0.774
5Ч10
-10
3.75Ч10
-10
5Ч10
-8
1.00
1Ч10
-9
7.5Ч10
-10
1Ч10
-7
1.75
1Ч10
-8
7.5Ч10
-9
1Ч10
-6
2.5
1Ч10
-7
7.5Ч10
-8
1Ч10
-5
3.25
1Ч10
-6
7.5Ч10
-7
1Ч10
-4
4.00
1Ч10
-5
7.5Ч10
-6
1Ч10
-3
4.75
1Ч10
-4
7.5Ч10
-5
1Ч10
-2
5.50
1Ч10
-3
7.5Ч10
-4
1Ч10
-1
6.25
1Ч10
-2
7.5Ч10
-3
1Ч10
0
7.00
1Ч10
-1
7.5Ч10
-2
1Ч10
1
7.75
1Ч10
0
7.5Ч10
-1
1Ч10
2
8.50
1Ч10
1
7.5Ч10
0
1Ч10
3
9.25
1Ч10
2
7.5Ч10
1
1Ч10
4
10.00
1Ч10
3
7.5Ч10
2
1Ч10
5
>10.00
Inadmissible range
Pressure indicated (gauge adjusted for air, Pirani-only mode)
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
8
6
4
2
10
–3
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
H
2
O
vapor
Air
O2
CO
N2
Kr
Indication range
above 10
-2
mbar)
CO
2
Conversion table
B: Gas Type Dependence
Indication range
above 10
-2
mbar