Siemens SITRANS LR200 7ML5422, Руководство по эксплуатации

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SITRANS LR200 with mA/HART
Operating Instructions, 05/2019, A5E32337676-AE
99
7.2.1 Sensor (2.2.)
7.2.1.1 Units (2.2.1.)
Description sensor measurement units
Options m, cm, mm, ft, in
Factory setting m
7.2.1.2 Sensor mode (2.2.2.)
①
Sensor value
⑤
Low calibration point
②
Space
⑥
Far range
③
Distance
⑦
Level
④
High calibration point
Mode Description Reference point
NO SERVICE Measurement and associated loop
current are not updated, and the
device defaults to Fail-safe mode
1)
.
N/A
LEVEL
(factory setting) Distance to material surface Low Calibration Point (process empty
level)
SPACE High Calibration Point (process full level)
DISTANCE Sensor Reference Point
1)
For more detail, refer to Material level (2.5.1.) (Page 103).
7.2.1.3 Material (2.2.3.)
Description Automatically configures the device to operate in the chosen application type, by
changing one or more of the following parameters: Propagation Factor, Position
Detect, and/or CLEF Range.
Options LIQUID
LIQUID LOW DK
1)
(low dielectric liquid - CLEF algorithm enabled
Factory setting LIQUID
Related
parameters
Propagation factor (2.8.3.) (Page 111)
Position detect (2.8.4.2.) (Page 112)
CLEF range (2.8.4.4.) (Page 112)
1)
dK < 3.0