Instrutech CVM211 - 6 Display

Instruction Manual CVM211 Stinger
InstruTech Page 18
6 Display
The table below shows the displayed readings at various pressures for selected gases.
Displayed Pressure Readings vs. True Pressure for selected gases
Pressures shown in bold italic font in the shaded areas are in x 10
-3
mbar. Note both the green and red LEDs are illuminated.
Pressures shown in normal font and in non-shaded areas are in mbar. Note only the green LED is illuminated.
Pressures shown in normal bold font with an asterisk(*) in the shaded areas are in bar. Note only the red LED is illuminated.
True
Pressure
N
2
Ar
He
O
2
CO
2
KR
Freon12
Freon22
D
2
Ne
CH
4
0
x 10
-3
mbar
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.1
x 10
-3
mbar
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.3
x 10
-3
mbar
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.6
x 10
-3
mbar
0.6
0.6
0.6
0.6
0.6
0.4
0.6
0.6
0.6
0.6
0.6
1.33
x 10
-3
mbar
1.3
0.9
1.06
1.33
1.46
0.5
2.00
2.00
1.73
0.9
2.26
2.67
x 10
-3
mbar
2.7
1.86
2.13
2.66
3.06
1.33
4.13
4.13
3.19
2.00
4.39
6.67
x 10
-3
mbar
6.7
4.40
5.33
6.66
5.86
3.06
10.1
9.33
7.99
4.66
10.2
13.3
x 10
-3
mbar
13.3
8.79
10.7
12.9
14.6
6.39
19.5
17.9
16.1
9.46
20.3
26.6
x 10
-3
mbar
26.6
17.4
21.4
26.3
29.5
12.6
39.8
36.2
32.3
18.7
40.5
66.6
x 10
-3
mbar
66.6
43.1
53.9
65.5
73.1
31.3
96.6
91.9
79.9
46.3
0.10
0.13
mbar
0.13
85.7
0.11
0.12
0.14
62.3
0.19
0.18
0.16
0.1
0.21
0.26
mbar
0.26
0.16
0.21
0.25
0.27
0.12
0.36
0.34
0.33
0.18
0.41
0.66
mbar
0.66
0.41
0.57
0.64
0.65
0.28
0.81
0.79
0.91
0.47
1.04
1.33
mbar
1.33
0.79
1.25
1.29
1.26
0.53
1.39
1.38
2.06
0.99
2.13
2.66
mbar
2.66
1.51
2.95
2.58
2.27
0.93
2.15
2.21
5.5
2.11
4.43
6.66
mbar
6.66
3.26
17.9
6.63
4.45
1.70
3.26
3.49
327
6.98
10.0
13.3
mbar
13.3
5.33
OP
13.7
6.62
2.37
3.94
4.51
OP
28.6
37.1
26.6
mbar
26.6
7.73
OP
29.7
8.78
3.05
4.42
4.95
OP
778
473
66.6
mbar
66.6
10.4
OP
103
10.9
3.42
5.05
5.51
OP
OP
1.12*
133
mbar
133
11.7
OP
278
12.3
3.65
6.23
6.54
OP
OP
OP
266
mbar
266
13.0
OP
393
16.3
4.42
7.98
8.55
OP
OP
OP
400
mbar
400
15.0
OP
506
22.5
4.78
9.18
10.0
OP
OP
OP
533
mbar
533
17.9
OP
646
29.8
5.25
10.1
11.2
OP
OP
OP
666
mbar
666
21.4
OP
805
38.2
5.61
11.0
12.2
OP
OP
OP
800
mbar
800
25.0
OP
973
48.5
5.91
11.8
13.2
OP
OP
OP
933
mBar
933
29.0
OP
1.14*
61.4
6.19
12.5
14.2
OP
OP
OP
1.01
Bar
1.01*
31.5
OP
1.25*
71.8
6.33
13.0
14.7
OP
OP
OP
1.06
Bar
1.06*
33.4
OP
1.32*
79.1
6.45
13.2
15.1
OP
OP
OP
1.19
Bar
1.19*
37.9
OP
OP
105
6.65
13.9
16.0
OP
OP
OP
1.33
Bar
1.33*
43.3
OP
OP
147
6.77
14.7
16.9
OP
OP
OP
Notes: OP = Overpressure indication; display will read 1.33 bar.
Examples:
1) Gas used is nitrogen. Display shows pressure measurement of 13.3 mbar. True pressure of nitrogen is 13.3 mbar.
2) Gas used is argon. Display shows pressure measurement of 11.7 mbar. True pressure of argon is 133 mbar.
3) Gas used is CO
2
. Display shows pressure measurement of 73.1 x 10
-3
mbar. True pressure of CO
2
is 66.6 x 10
-3
mbar.