Berthold DUO XPERT LB 470RID, Руководство по эксплуатации

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LB 470RID Level 3 System Description
56925-1BA2 Rev.02, 05/2021
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3
System Description
3.1 Overview
The level measuring device LB 470RID is an industrial measuring system for the
contactless and continuous determination of the level of a product in a container.
The LB 470RID measuring system extends the functionality of the radiometric level
measurement of the LB 470 by the function of Radiation Interference Discrimina-
tion (RID).
A complete measuring system consists of the following components:
•
Evaluation unit DuoXpert LB 470RID
•
Source
•
Shields
•
Point detector / rod detector(s)
These instructions concern the operation of the evaluation unit DuoXpert
LB 470RID (Fig. 1, item 6). The operation of other system components is part of the
independent instructions of the respective system components. The EVUs are stand-
ard equipment in switch rooms with 19" subracks or switchboards.
Depending on the measuring task and the composition of the measuring product
and containers, different arrangements and system components are required, see
3.5 Measurement Arrangements.
1
2
3
4
5
6
7 Point source shield
Mounting base
Radiation beam
Rod detector
Measurement line to master EVU
Master EVU
Product
Fig. 1 Example measurement arrangement