The following equation can be used to determine the number of days that a NexSens data logger can record data before the memory becomes full:

Let N = number of parameters to log, = log interval in minutes, and D = duration in days.

= ( 4000 * T * Floor[ 512 / ( ( + 1 ) * 4 )] ) / 1440

Example: Logging 10 parameters at 5 minute intervals.

= ( 4000 * 5 * Floor[ 512 / ( ( 10 + 1 ) * 4 )] ) / 1440

= ( 4000 * 5 * Floor[ 11.6 ] ) / 1440

= ( 4000 * 5 * 11 ) / 1440

= 152 Days

 

REV: 13G19

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