SOMMER USH-9, Руководство пользователя

Страница: 24 / 132

Figure 5 Wiring of the USH-9 with a data logger via SDI-12
7.5.3 How to wire analog outputs
Connect the analog outputs of the USH-9 to a data acquisition device according to the figure below.
NOTE If a data logger is connected to the IOUT outputs, the resistance of the
logger input(s) must not exceed 470 Ω.
7.6 Testing
Perform the following steps to verify the distance measurement:
1. Select the Parameter (F2) tab and open the menu Level and distance .
2. Click the button Level/distance test .
3. Note the distance value displayed in the pop-up window.
4. Place a flat object with known height, e.g. wooden board on a pallet, on the ground under-
neath the USH-9.
5. Repeat the Level/distance test and note the new distance.
6. Verify that the difference of the measured distances equals the height of the object on the
ground.
7.7 Adjustment
Perform the following steps to adjust the level measurement:
7
In
st
al
la
ti
o
n
24 Manual