BERTHOLD TECHNOLOGIES LB 567, Руководство пользователя

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Chapter 3. System Description
22 MicroPolar 2 (++) LB 567
3.5
Throughput Calculation and Output
For pipeline applications, the LB 567 allows you to calculate the
throughput (mass flow) and to output the result via a current
output.
The calculation is based on the microwave measured value; if this
value correlates with the product density, one can calculate the
throughput, if some additional information is available. The addi-
tional information needed is: internal pipe diameter/cross section
and the product speed. The product speed has to be fed via cur-
rent input.
For details, please see the Software Manual, chapter 4.2.11 Mass
Flow.
3.6
Synchronization of the Current Input
Signals
The LB 567 offers the option to synchronize the current input
signals with the microwave information. The current input signals
are stored temporarily.
This function is helpful, for example, if the weighing system (z.
B. belt weigher) is located in a certain distance from the micro-
wave measuring path. By means of the synchronization, both
measurements can be correlated with each other, so that both
measurement information come from the same product.
For details, please see chapter 4.3.5 Synchronization .