Siemens SITRANS LR250 Instruction Manual page 68

2.2.1.2. Application
Automatically configures the device to operate in the chosen application
type, by changing one or more of the following parameters: 2.2.1.14.
Propagation Factor , 2.2.4.1.2. Position , and/or 2.2.4.4.3. Low dK Material
Tracking .
Options
Related
parameters
You can configure each of the related parameters, to suit your particular
application.
2.2.1.3. Response Rate
Sets the reaction speed of the device to measurement changes in the target
range.
Related
parameters
Note:
Use a setting just faster than the maximum filling or emptying rate
(whichever is greater). Slower settings provide higher accuracy: faster
settings allow for more level fluctuation.
2.2.1.4. Sensor Units
Units the sensor is measuring in.
Values
Page 64 SITRANS LR250 (HART) – INSTRUCTION MANUAL
SOLID
*
LIQUID
LIQUID LOW DK (low dielectric liquid)
2.2.1.14. Propagation Factor
2.2.4.1.2. Position
2.2.4.4.3. Low dK Material Tracking
Response
Rate
* slow
medium
fast
Changing Response Rate resets Fill Rate and Empty Rate.
m, cm, mm, ft, in
Default: m
Fill Rate Empty Rate
0.1 m/minute
1 m/minute
10 m/minute
0.1 m/minute
1 m/minute
10 m/minute
7ML19985JE01