Levelogger Series User Guide
Page 60
The Time the Field Zero measurement was taken, must replace an actual reading in the Levelogger file, and
is selected from the drop-down menu showing all time stamps in the Levelogger file. Click ‘Add’ to apply the
adjustment. If you need to change a Field Zero, click ‘Update’ after any edits.
Note: The date and time of measurement of the Field Zero must be recorded to complete the adjustment. The Field
Zero must replace an actual reading the Levelogger file. I.e. take a manual measurement immediately after starting
the Levelogger, and note that time.
You can make multiple adjustments to one data file by selecting ‘Add’ again to enter another Field Zero. All
readings after this Time, will be adjusted to this second measurement. You can add as many adjustments to
one Levelogger data file as you would like (as long as it doesn't exceed the total number of readings in that file).
Select Next to complete the compensation.
Figure 8-9 Manual Data Adjustment - Elevation of Water Level
For Elevation of Water Level adjustments, enter a Measuring Point Elevation (A) and a Field Zero (B)
from that Measuring Point.
If the static water level is below your Measuring Point, the Field Zero is input as a positive value (e.g. if you are
using a manual depth to water measurement as a Field Zero, from the top of a well casing as the Measuring
Point).
If the static water level is above your Measuring Point, the Field Zero is input as a negative value (such as
a flowing artesian condition in a sealed wellhead). The Measuring Point elevation may also be entered as a
negative value.
To Next Page
Loading...
