BERTHOLD TECHNOLOGIES LB 3602, Руководство по эксплуатации

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LB 379
8
1.2 The Measurement Device
The radiometric density measuring system can be used to measure the density of
 liquids
 suspensions
 solids and
 bulk goods
The measurement can be performed directly on a product line and is independent of fluc-
tuations in pressure and viscosity, as well as in the flow velocity.
Specific device configurations and calculations allow you to adapt the density measuring
system to local conditions and the conditions of the product being measured.
The measuring device generally comprises the following components:
a)
the measurement path with
- radioactive source
- through pipe for the product to be measured
- detector
b) the evaluation unit
c) the connection cable
d) the resistance thermometer Pt 100 (optional)
The detector's supply voltage and
the measurement signal and im-
portant information (high-voltage
setting, detector temperature,
product temperature with con-
nected Pt 100, etc.) are transmitted
from the detector to the evaluation
unit via the connection cable be-
tween the detector and evaluation
unit.
Figure 3: Measuring arrangement
a)
c)
d)
b)
BERTHOLD
LB 444 - 1 V 1.0
Density -Meter
etc.
enter
clear run

RADIOACTIVE