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, T = log interval in minutes, and D = duration in days.
D = ( 4000 * T * Floor[ 512 / ( ( N + 1 ) * 4 )] ) / 1440
Example: Logging 10 parameters at 5 minute intervals.
D = ( 4000 * 5 * Floor[ 512 / ( ( 10 + 1 ) * 4 )] ) / 1440
= ( 4000 * 5 * Floor[ 11.6 ] ) / 1440
= ( 4000 * 5 * 11 ) / 1440
= 152 Days
REV: 13G19