Campbell Scientific CM300-series Mounting Poles - Manual (Page 6)

CM300 Series Mounting Poles
2. Specifications
Stainless Steel 1.5 IPS Pipe
1.9” (48mm) outside diameter
Length: CM300 23” (58 cm), CM305 47” (119 cm), CM310 56” (142 cm)
J-Bolts: 1/2” x 12” SS with triple-nuts and washers (Pedestal J-Bolt Kit option)
CM300 Series Options (Figures 1-4):
-NP No Pedestal Base
-PJ Pedestal J-Bolt Kit
-PS Pedestal Short Legs
-PL Pedestal Long Legs
There are three sets of holes (a, b, c) in the Pedestal Leg base that determine
the leg angle and pedestal height as shown in the table below.
Hole
Position Pedestal
Height (“)
Radius (“) Leg
Length (“)
a 3 27 23
b 8 25
Pedestal,
Short Legs
c 13 22
a 5 43 39
b 15 40
Pedestal,
Long Legs
c 23 34
3. Installation
3.1 Tools List
(2) 1/2” combination wrench
(2) 3/4” combination wrench
Large Phillips screwdriver
Torpedo level
Small sledge hammer (for Pedestal Leg option, to drive optional Ground Spikes)
Form materials (for J-bolt pedestal option, Section 3.3)
Optional items (must be ordered separately):
PN 19238 Grounding Kit
PN 17049 Ground Spike
3.2 CM300 Series Mounting Pole in Concrete Foundation
For permanent installations, CM300 series poles can be installed in a concrete
foundation. Dig a hole 6-8” diameter x 24” deep (or below frost level). Place
the pole in the center of the hole. Fill the hole with concrete, and plumb the
pole with a level.
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