Continuous level measuring system
NB 3000
Technical information / Instruction manual
page
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
1½" 3" 2" 3" DN100
/ 4"
PVC
without pin
>300
(18)
granulate at 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
at,
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 at,
steep
80°C
(176°F)
Big surface prevents the sensor weight from
sinking into the material.
• • • • •
Spider >40
(1.4)
light powder at,
steep
250°C
(482°F)
Big surface prevents the sensor weight from
sinking into the material.
•
Bag >300
(18)
granulate,
powder
at 80°C
(176°F)
Prevents damage of the conveying screw.
To be lled with bulk material.
•
Float - liquids only - 80°C
(176°F)
To be lled 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 lling.
During the lling the bulk density can change (e. g. for uidised material).
Nivobob
®
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NB 3000 b
gi020116
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