BERTHOLD TECHNOLOGIES GmbH & Co. KG
P.O. Box: 10 01 63
Calmbacherstr. 22
75323 Bad Wildbad
Germany |
| Tel. | + 49 7081 177 0 | | Fax: | + 49 7081 177 167 |
Mail to: BERTHOLD TECHNOLOGIES GmbH & Co. KG
http://www.berthold.com
Contact Persons:
Mr. Gerhard Kappler
Project Engineer
Mail to: Mr. Gerhard Kappler
Company Presentation:
Bulk flow measurement
The bulk flow gauge LB 442 is used for all kind of bulk material and various conveying systems. Beside on conveying belts, it can also be installed on screw conveyors, bucket conveyors, plate conveyors, and chain conveyors. The installation is possible also on existing conveying systems. No modification to the conveyors is necessary.
The contactless system delivers precise and reliable results even under tough conditions.
The system can be combined with a moisture measurement in order to get the conveyed dry mass.
The mass flow measurement requires information about the speed of the product. This signal can be received from a tachometer for a belt or from the motor or the gear for other conveying systems.
A measurement on free falling products is also possible. In this case, the speed is determined by the distance between the dropping point and measuring point and the air resistance.
For precise measurements, a speed measurement of the product based on the electrostatic principle has to be used.
The combination of radiometric measurement and electrostatic speed measurement is also used successfully in pneumatic conveying systems.
Moisture measurement
Wherever the moisture of bulk material has to be measured, the microwave based system LB 456 can be used. It measures precisely the water content of bulk material on belts or in chutes.
It is also used for measure carbon in fly ash on power stations.
For measurement in bunkers the system LB 350 can be used. The benefit is the large volume which is detected by the measurement. It is especially used in the steel industry for measuring the moisture of coke and sinter or in the concrete and glass industry for measuring the moisture of sand.
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