Inverted Magnetron Pirani Gauge FRG-700 FRG-702
14
Weight
FRG700KF25
FRG700CF35
700 g
980 g
FRG702KF25
FRG702KF40
FRG702CF35
730 g
750 g
1010 g
Measuring Signal vs. Pressure
Pressure p
1E+04
1E+02
1E+00
U [V]
0.00.5
1.5
2.5
3.5
4.5
5.5
6.5
7.5
8.5
9.5 10.5
1E–02
1E–04
1E–06
1E–08
sen
sor
e
rr
o
r
u
n
d
e
rr
a
n
g
e
o
ve
rr
a
n
g
e
sen
sor
e
rr
o
r
Pa
mbar
torr
p = 10
1.667U-d
Measurement signal U [V]
p = 10
1.667×U-d
U = c + 0.6log
10
p
mbar
Pa
Torr
d
11.33
9.33
11.46
c
6.8
5.6
6.875
valid in the range
5×10
-9
mbar <p< 1000 mbar
3.8×10
-9
Torr <p< 750 Torr
5×10
-7
Pa <p< 1×10
5
Pa
Summary of Contents for FRG-700
Page 1: ......
Page 2: ......
Page 3: ...This page is intentionally left blank ...
Page 32: ...Inverted Magnetron Pirani Gauge FRG 700 FRG 702 32 Notes ...
Page 33: ......
Page 34: ......
Page 35: ......
Page 36: ...t q ma 7 4 e 1 ...
