Operarea
Deschideti compartimentul bateriilor si
introduceti 3 x aaa baterii, respectand polaritatea
Conectati Nivela pe trepied
Porniti nivela rotind surubul nr.
(2)
pendulul
fiind protejat.
Nivela se va autonivela cu ajutorul pendulului
iar cand iese din nivel, laserul palpaie.
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Operation
remove battery cover and put in 3 x aaa
batteries (take care to polarity).
Put the instrument on the tripod.
Switch on instrument with knob (2). a
laser cross is projected.
automatic shut-off when out of level.
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EL 601
www.
geo-fennel-echipamente.ro
3
Testul preciziei liniei vizibile
Asezati nivela intre 2 pereti, la jumatatea distantei
intr-o camera de circa 5 m lungime, si marcati linia
laser incrucisata-vizibila. Marcati apoi si pe peretele
alaturat intorcand nivela cu 180 grade, fara a misca
trepiedul.
Repetati masuratorile, apropiind nivela de unul din
pereti la circa 0,6 m, astfel rezultand fata de celalalt
o distanta de 4,4 m.
Devierea intre cele 2 masuratori ( diferenta de nivel)
nu trebuie sa fie mai mare de 2 mm
a1-a2 si b1-b2
Testing accuracy of line sight:
Set up instrument in the middle of two walls which
are about 5 m apart. mark a visible laser cross
on the wall. Turn unit to opposite wall and mark
laser cross.
repeat measurements with distance of 0,6 m to
one wall and about 4,4 m to second wall.
deviation between two measurements taken
from the centre and two measurements
taken at 0,6 m and 4,4 m must not exceed 2 mm.
2.5m
5m
a1
b1
Perete
A
Perete B
Suvery-staff A
Suvery-staff B
0.6m
a2
b2
b1
a1
5m
Testarea liniei orizontale
asezati nivela la aproximativ 5 m de un perete.
Marcati linia pe perete. Apropiati-va pana la 2,5m
de perete si marcati din nou in partea stanga si
verificati daca linia are o abatere mai mare de
+/- 2 mm
Faceti aceleasi verificari si fata de peretele din
l
partea dreapta, intorcand nivela in partea dreapta.
Testing accuracy of horizontal line
Set up instrument about 5 m from a wall. mark
laser cross on wall. Turn instrument until laser
cross has moved about 2,5 m to the left side and
check if horizontal line is /- 2 mm of laser
cross marked on wall. repeat measurement by
turning instrument to the right side.