Installation
SITE SELECTION
1.
D2O
90°
60°
30°
0°
60°
30°
0°
S
a
t
el
l
it
e
P
a
sse
s
2m+
1-2m+
Antenna
Antenna
Base
Tighten Grub
Screw
2mm
INSTALL THE D2O ANTENNA
2.
Screw the Antenna to the Antenna Base and secure by
fastening the Grub Screw.
*NPS DN 25mm / 1”
AS/NZS1163 | ASTM 153M
>26mm
INTERNAL DIA.
30mm to 34.5mm
OUTSIDE DIA.
PREPARE MOUNTING POST
3.
1.
2.
3.
2.5mm
Tighten
Grub Screw
MOUNT THE D2O
4.
Connect and secure the Interface Cable, place the D2O
onto the Mounting Post and secure using the Grub Screw
to prevent rotation or easy removal - do not over-tighten.
CONNECT INTERFACE CABLE
5.
Connect the Interface Cable to the pulse type tipping
bucket rain gauge. Terminate PIN 6 with PIN 3 at the
rain gauge device’s GND terminal.
D2O Already Programmed
& Commissioned?
TO
COMPUTER
sys -p ON
Enable Power
in Serial Terminal
using command:
INSTALLATION COMPLETE
6.
If already commissioned - Power on the D2O Unit before
leaving. Ensure installation is secure.
Optional - Grub
Screw heads can be epoxy filled for tamper evidence.
Ensure a clear view of the sky in all directions. Place
above ground (1-2m), away from obstructing objects and
>2m from strong magnetics or sources of electrical noise.
Prepare and install an appropriately sized metal
Mounting Post solution and break sharp edges. Feed
through the Interface Cable.
*Recommended Pipe
(Fence Post)
.
P1
White Not Used
P2
Brown Not Used
P3
Green Signal GND
P4
Yellow Not Used
P5
Purple Not Used
P6
Pink
Wire Fault
- Terminate with PIN 3
P7
Blue
Pulse Input
P8
Red
Not Used
