User’s Guide ______________________________________________________________________
74 ___________________________________________________________________M211486EN-A
Figure 46
DMT Ozone Sensor inside the Flight Box, Cover
About to be Closed
Optionally, you can prepare the ozone sensor outside the flight
box. The GAW report 201 recommends setting the ozone sensor
into the flight box during the measuring of the background current
prior to the flight, but, for practical reasons, you can also prepare
the ozone sensor outside the flight box.
10. Do not connect the pump motor wires to the battery yet, leave the
connectors outside the flight box.
11. In this step, item a. below explains finalizing the flight box for SPC
sensor. See item b. for DMT sensor instructions.
a.
In case of SPC sensor, close the cover of the flight box and
tape the seam between the cover and the body of the box. Do
CAUTION
In case of DMT sensor, make sure to place the flight box cover
(number 1 in
) and the ozone sensor inside the box
(number 2) in the correct position and leave enough headspace for the
pump. The cover must not touch the pump as it might prevent the
pump from running. Number 3 indicates the radiosonde position on the
flight box wall.
The following numbers refer to
:
1
=
Flight box cover
2
=
Ozone sensor placed inside the flight box
3
=
Radiosonde RS41-SG
