INSTALLATION
3
41
OPTIFLEX 1300 C
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01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
Clearance between the instrument probe and other objects in the tank
Clearance between the instrument probe and other objects in the tank
Clearance between the instrument probe and other objects in the tank
Clearance between the instrument probe and other objects in the tank
3.7.2 Traction loads on the probe
Traction load depends on:
•
The height and shape of the tank.
•
The particle size and density.
•
The rate at which the tank is emptied.
Estimated traction load on the probe
Probe type
Empty space (radius, R
min
) around the probe
[mm]
[inches]
Single cable Ø4 mm/0.15"
4
300
12
Single cable Ø8 mm/0.3"
4
300
12
NOTE!
If the probe is longer than 10 m/33 ft, we recommend that you do not attach the end of the probe.
CAUTION!
Risk of damage to the cable probe. High loads can break the cable.
If the load on the Ø8 mm/0.3" single cable probe is more than 3500 kg/7700 lbs, contact your
supplier.
CAUTION!
Make sure that the tank roof is resistant to deformation at high loads.
Material
Probe length, 10 m
Probe length, 20 m
Probe length, 30 m
[kg]
Cement
1000
2000
3000
Fly ash
500
1000
1500
Wheat
300
500
1200
HB_OPTIFLEX1300_EN_D4_080428.book Page 41 Tuesday, April 29, 2008 2:47 PM