Spectra DG711 Set Elevation for Small In-the-Pipe or Pre-cast Inverts

5 Applications and Setups
32 DG711 and DG511 Pipe Laser User Guide
Set Elevation for Small
In-the-Pipe or Pre-cast
Inverts 5.4.2
1The laser automatically centers
in the 150 mm (6 inch) diameter
pipe and pre-cast inverts without
additional accessories.
2The laser automatically centers
in 200 mm (8 inch) diameter pipe
with the 1238 mounting plate.
3Use the following chart to
determine how to set up the laser
so the laser beam is centered in the
following pipe sizes.
Table 5.1 Mounting Plates Setups
Pipe Diameter Required Mounting Accessories
1228 1230/1237 1238 1249 Setup
150 mm or 6 inch None 1
200 mm or 8 inch Legs Up 92
225 mm or 9 inch Legs Up 93
250 mm or 10 inch Legs Up 94
300 mm or 12 inch Legs Down 95
400 mm or 15 inch Legs Down 96