Exposure Time Conversion
The circuitry in the Model 07-453 (above serial number 1001) is completely digital and microprocessor
controlled and will not need periodic calibration. As a service Fluke Biomedical will continue to test, verify
and issue a calibration certificate for all instruments upon customer request.
Impulses
1
2
3
4
5
6
7
8
9
10
15
20
25
30
35
40
45
50
60
70
80
90
100
120
150
180
200
240
CALIBRATION
EXPOSURE TIME CONVERSION CHART
Time
in Seconds
0.02
0.03
0.05
0.07
0.08
0.1
0.12
0.13
0.15
0.17
0.25
0.33
0.42
0.5
0.58
0.67
0.75
0.83
1
1.17
1.33
1.5
1.67
2
2.5
3
3.33
4
60 Hz Line
Calibration and
Time
in Seconds
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.2
1.4
1.6
1.8
2
2.4
3
3.6
4
4.8
50 Hz Line
Section 4
Chart
Time
in Seconds
0.01
0.02
0.03
0.03
0.04
0.05
0.06
0.07
0.08
0.08
0.13
0.17
0.21
0.25
0.29
0.33
0.38
0.42
0.5
0.58
0.67
0.75
0.83
1
1.25
1.5
1.67
2
Full Wave