TITANUS
SUPER·SENS
®
Commissioning
TSS_07_A-en-e Data:
02/09
7
– 3
For the adjustment dependent on the air pressure of the air flow sensor a
barometer
0F
1
is necessary. Follow the steps below:
Determine the height above sea level of the mounting location of the
air sampling smoke detection system and register the value in the
commissioning protocol.
Measure the air pressure by means of the pocket barometer and
register the value in the commissioning protocol.
Determine the adjustment value for the air flow sensor according to
the air pressure adjustment charts (refer to appendix) and register
the value in the commissioning protocol. Pay attention that the ad-
justment chart corresponds to the project planning of the pipe sys-
tem.
Connect the measuring device to the test jacks MP1 (+), MP2 (-) (re-
fer to
0H
Fig. 7.2). Pay attention to the polarity. Choose the "V-DC"-
range of the measuring device. The standard voltage at the measur-
ing points is 2.5 V.
Set the trimming potentiometer R58 to the determined value of the
air pressure adjustment chart by means of a small screw driver. A
tolerance of ± 100 mV is allowed.
Proceed according to chapter 7.1.2 "Adjustment Independent of the
Air Pressure".
1 Recommendation: digital precision pocket barometer GPB 1300, Greisinger electronic GmbH