Technical data

22 / 44  BKI 03 ATEX 027X  spa3804a0600p_06
5.3.4. DIGITAL COMMUNICATION
P19: - - - a Short (HART) address of the unit FACTORY DEFAULT: 2
These addresses with 0 … 15 are, in accordance with the HART standard, for distinguishing units in the same loop.
 Address: 0 current output of 4 … 20 ma operational
 Address: 1 … 15 current output is fixed to 4 mA.
5.3.5. MEASUREMENT OPTIMISATION
P20: - - - a Damping FACTORY DEFAULT: 5
This parameter can be used to reduce unwanted fluctuation of the display and output.
a Damping (s) No or moderate fume / waves Heavy or dense fume or turbulent waves
0 no filter For testing only
1 3 applicable not recommended
2 6 recommended applicable
3 10 recommended recommended
4 30 recommended recommended
5 60 recommended recommended
P22: - - - a Dome top tank compensation FACTORY DEFAULT: 0
This parameter can be used to reduce disturbing effect of possible multiple echoes
a Compensation Remark
0 OFF In case the EasyTREK is not mounted in the centre of the top and the top is flat.
1 ON In case the EasyTREK is mounted in the centre of a tank with dome-shaped top
P24: - - - a Target tracking speed FACTORY DEFAULT: 0
In this parameter evaluation can be speed up at the expense of the accuracy.
a Tracking speed Remark
0 Standard For most applications
1 Fast For fast changing level
2 Special
Only for special applications (measuring range is reduced to 50% of the nominal value)
The measuring window is inactive and the EasyTREK will respond practically instantly to any target.