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DG711 and DG511 Pipe Laser User Guide 83
CHAPTER
11
Laser
Specifications
11
Table 11.1 and Table 11.2 contain the operational specification for the
DG711 and DG511 Pipe Laser.
Table 11.1 Specifications
Performance Specifications
DG511 DG711
Grade Range –15% to +40%
Self-Leveling Range Longitudinal: Over the entire grade range
(no rough leveling required) +/- 3 degrees:
Cross Axis
Line Range 20°
Line Center Yes
Grade Zero Yes
Line Set/Check Yes
Line Alert Yes
Temperature Compensation +/- 30 arc sec. over entire operating range
on DG711