SmartBox
®
4 / SmartBox
®
4
PRO
part no. 28 400 57 c
17 / 32
Example 2: Buried tank, cylindrical, horizontal, for 100,600 litres diesel oil
Inner height 2.886 m, (fill level 54 cm)
SmartBox
®
4
with standard level probe 0 - 250 mbar
The relay to be used as an dry-run protection for a pump
Relay - On at 99 % - 10 % - Off at < 10 %
Step
Entries / selection
PIN
PIN: 0000
(set with [+] key
press [Enter] to save)
1.Measure probe
250mbar
2.Liquid
Diesel
(set with [+] / [-] keys)
3.Tank shape
Cyl. > 50.000 L
(set with [+] / [-] keys)
4.Tank volume
100.600L
(exact value from volume table,
set with [+] / [-] keys)
5.Tank height
288.6cm
(exact value from volume table,
set with [+] / [-] keys)
5b.Filling limit
97%=279cm
(set with [+] / [-] keys)
6.View
View details
FiPercnt
2st line of the display
set with [+] / [-] keys)
7.Relay
Active
Limiting
tank:1
Switch-on: 99%
Switch-off: 10%
(set with [+] / [-] keys)
6.Exit
press [Enter] to see the indication
Diesel
12.800L
-84.800L
13%
Example 3: Basement tanks for 15,000 litres heating oil, linear steel tank
inner height 220cm, (fill level tank 1
=
125 cm)
SmartBox
®
4 PRO
with 4 standard level probes 0 - 250 mbar
,
Step
Entries / selection
PIN
PIN: 0000
(set with [+] key
press [Enter] to save)
Tank number:
1 (2,3,4)
1.Measure probe
250mbar
2.Liquid
Heat.oil
3.Tank shape
Linear
4.Tank volume
15.000L
(set with [+] / [-] keys)
5.Tank height
220.0cm
(set with [+] / [-] keys)
5b.Filling limit
95%=209cm
(set with [+] / [-] keys)
6.View tanks
Single/detailed
Collective
Percents: Yes
(
L
Σ
%
are displayed alternately)
7.Exit
press [Enter] to see the indication
8.500L 8.520L
Σ
34.120L
8.540L 8.560L 57% 57% 57% 57%
For Tank 2-4 repeat the entry with the correct value in the same way as with tank1