North american utc conversion chart – Vaisala CCL100 User Manual

Page 26

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User’s Guide _______________________________________________________________________

26

___________________________________________________________________ M211490EN-A

embedded logging device that is read only, so no virus can be stored by outside
interfaces, therefore there is no threat from these devices.


How do Vaisala Loggers calculate MKT?

1.

The Vaisala Logger first converts the temperature of each soft data point read

from the logger from Celsius to Kelvin:

2.

For each temperature in Kelvin, it then performs the following calculation:

3.

It then adds together those values:

4.

Next, it calculates MKT in ° Kelvin using the following formula:

5.

Finally, it converts MKT to ° Celsius using the formula:

In summary, the formula used to calculate MKT in ° Celsius is:

where is the recorded temperature in Celsius, is the number of soft data

points, represents the natural logarithm, and is the natural logarithm base.

∗ If the Fahrenheit temperature scale is used, MKT is converted to ° Fahrenheit as

follows:

North American UTC Conversion Chart

UTC

PST

PDT

MST

MDT

CST

CDT

EST

EDT

00:00

4 p.m.

5 p.m.

5 p.m.

6 p.m.

6 p.m.

7 p.m.

7 p.m.

8 p.m.

01:00

5 p.m.

6 p.m.

6 p.m.

7 p.m.

7 p.m.

8 p.m.

8 p.m.

9 p.m.

02:00

6 p.m.

7 p.m.

7 p.m.

8 p.m.

8 p.m.

9 p.m.

9 p.m.

10 p.m.

03:00

7 p.m.

8 p.m.

8 p.m.

9 p.m.

9 p.m.

10 p.m.

10 p.m.

11 p.m.

04:00

8 p.m.

9 p.m.

9 p.m.

10 p.m.

10 p.m.

11 p.m.

11 p.m.

Midnight

05:00

9 p.m.

10 p.m.

10 p.m.

11 p.m.

11 p.m.

Midnight

Midnight

1 a.m.

06:00

10 p.m.

11 p.m.

11 p.m.

Midnight

Midnight

1 a.m.

1 a.m.

2 a.m.

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