Prexiso CL 20 Manual Del Usuario página 13

Step Description
5. Set up the level about 1 m from staff
A.
6. Read staff A (eg.: 1.604 m).
7. Find nominal reading B; eg.:
Reading A - ΔH = 1.604 m - 0.216 m =
1.388 m.
8. Read staff B, compare nominal-
/actual- reading.
Operation
actual = 1.604
δ
nominal
I
2
= 1.388
A
003994_001_en
CL 20/24/28/32 | 11
EN
B