GESTRA NRG 26-21 - Basic Settings Continued; Active Measuring Range Charts

16
Basic settings
Establishing active measuring range (control range)
7
6
5
4
3
2
1
0
200
400 600 800
1000
1200
1400
1600
1800
2000
0
4 ON4+5 ON
4+5+6 ON
Code switch
A
A
A
B
B
B
Selected (active) measuring range [mm]
Output voltage U
M
[V] DC
A = completely submerged B = completely exposed
7
6
5
4
3
2
1
0
200
400 600 800
1000
1200
1400
1600
1800
2000
0
2 ON3 ON
4 ON
4+5 ON
Code switch
A
A
A
A
B
B B
B
Selected (active) measuring range [mm]
Output voltage U
M
[V] DC
A = completely submerged B = completely exposed
Fig. 14
v
Fig. 15
w
Diagram for water, conductivity ≥ 0.5 μS/cm
Diagram for fuel oil EL, dielectric constant
εr 2.3
- continued -
- continued -