Specifications

Table 4-2. Piston Travel (Stroke) Calibration Schedule.
CALIBRATION SCHEDULE “A” - LINEAR CAM
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INPUT SIGNAL
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DESIRED STROKE
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3-15 psig (UP)
O-30 psig Percent of Signal
Inches
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Percent of Full Stroke
3.0 0
0 0.00 0
4.2 3 10
1.40 10
5.4 6 20 2.80 20
6.6 9 30
4.20 30
7.8
12 40 5.60
40
9.0 15
50 7.00 50
10.2
18 60 8.40 60
11.4 21 70 9.80
70
12.4
24 80 11.20 80
13.8
27 90 12.60 90
15.0 30 100
14.00 100
3.0
4.2
5.4
6.6
7.8
9.0
10.2
11.4
12.4
13.8
15.0
3.0
4.2
5.4
6.6
7.8
9.0
10.2
11.4
12.4
13.8
15.0
CALIBRATION SCHEDULE “B” - SQUARE ROOT CAM
0 0 0.00 0.0
3 IO 4.43 31.6
6
20 6.28
44.8
9 30 7.68 54.8
12 40 8.72 62.25
15 50 9.90 70.70
18 60 10.85 77.50
21 70 11.72 83.70
24 80 12.52 89.40
27 90 13.29
94.90
30
100 14.Oil 1oJJ.00
CALIBRATION SCHEDULE “C” - SQUARE CAM
0 0
0.00 0
3
10 0.14 1
6 20 0.56
4
9 30
1.26 9
12 40
2.24 16
15 50
3.50 25
18
60 5.04 36
21 70
6.86 49
24 80 8.96 64
27 90 11.34
81
30
loo 14.00 100
!
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CALIBRATION SCHEDULE “D” - CHARACTERIZED CAM
3.0 0 0 0
4.2 3
10 10
5.4
6 20 20
6.6 9 30 30
7.8 12 40 40
9.0 15
50 50
10.2 18
60 60
11.4 21 70 70
12.4 24 80 80
13.8 27 90 90
15.0 30
100 100
I%10%208
4.3