Topcon RL-VH3B User Manual

28
Setting Slopes
The laser beam can be sloped in either the X or Y axis (single slope) or both axes (com-
pound slope).
Using the Slope Control pads (see page 12 ), the
beam can be electronically raised or lowered 5
degrees above or below the inclination of the instru-
ment. This means that slopes up to 5 degrees can
be obtained if the instrument is set up on a level sur-
face. For slopes greater than 5 degrees, the instru-
ment must be manually positioned to within 5
degrees of the slope desired.
Horizontal
Inclination of the
instrument
∞
ＯＮ
ＰＯＷＥＲ
ＭＡＮＵ
ＳＴＯＰ
ＬＯＣＫ
ＯＰＥＮ
X axis
Y axis
Single Axis
Dual Axes
Compound slope

Topcon RL-VH3B Specifications

General

Model	RL-VH3B
Type	Rotary Laser Level
Self-Leveling Range	±5 degrees
Laser Wavelength	635 nm
Rotation Speed	600 rpm
IP Rating	IP66
Accuracy	±1/16 inch at 100 ft
Operating Range	up to 800 m (with receiver)
Leveling Method	Automatic
Power Source	AA batteries (4)
Operating Temperature	-4°F to +122°F (-20°C to +50°C)
Storage Temperature	-20 to +60 °C
Weight	4.4 lbs (2.0 kg)