Spectra DG711 Laser Level User Manual


 
Applications and Setups 5
DG711 and DG511 Pipe Laser User Guide 35
1239 Universal Fixed
Pole
5.4.5
The 1239 Universal Fixed Pole
supports a laser at a predetermined
elevation above the invert. Use the
1239 with the 1228 Universal
Adjustable Invert Plate, 1230/1237
Heavy Duty Invert Plates, or 1244
T-Bar Assembly.
Features:
1 Pole Clamp #1 – slides onto the
vertical pole and is secured with
the pole clamp’s handle.
2 Top Pole Scale (TPS) –
determines the distance between
the top of the pole to the center of
the laser beam.
3 Mounting Plate Scale (MPS) –
determines the distance between
the center of the laser beam and the
bottom of the Model Mounting
Plate. This scale is represented
with down arrows next to the scale
numbers.
1239 universal
fixed pole mounted
on 1230/1237 heavy
duty invert plate
Clamp #2
Clamp #1