Nivobob
®
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NB 3000
gi130109
11
Continuous level measuring system
NB 3000
Technical information / Instruction manual
page G
Sensor weight guide (solids measurement)
Technical data
Sensor weight
Application
Note
Fits through mounting
hole
* Material
densitiy
g/l (lb/ft
3
)
Material
consistence
Angle of
repose
Max.
process
temp.
Thread Flange
1
1/2"
3" 2" 3"
DN100
/ 4"
PVC
witout pin
>300
(18)
granulate
flat
80°C
(176°F)
Standard weight
•
PVC
with pin
>300
(18)
granulate,
powder
steep
80°C
(176°F)
The pin penetrates into the material and avoids
slipping or tilting of the sensor weight on the
steep bulk surface.
•
Stainl. steel
>300
(18)
granulate,
powder
flat, steep
250°C
(482°F)
The pin penetrates into the material and avoids
slipping or tilting of the sensor weight on the
steep bulk surface.
•
•
•
•
•
Claw
>200
(12)
coarse (e.g.
stones)
steep
250°C
(482°F)
Avoids slipping or tilting on the steep bulk
surface.
•
Folding cover
>20
(1.2)
light powder
flat, steep
80°C
(176°F)
Big surface prevents the sensor weight from
sinking into the material.
•
•
•
•
•
Spider
>40
(1.4)
light powder
flat, steep
250°C
(482°F)
Big surface prevents the sensor weight from
sinking into the material.
•
Bag
>300
(18)
granulate,
powder
flat
80°C
(176°F)
Prevents damage of the conveying screw. To
be filled with bulk material.
•
Float
-
liquids only
-
80°C
(176°F)
To be filled with material.
PVC
without pin
Stainless
steel
Claw
Folding
cover
Spider
Bag
Float
PVC
with pin
* The above mentioned data is a guideline and is valid for material which has settled after filling.
During the filling the bulk density can change (e. g. for fluidised material).
