Siemens Sitrans LR 460 Instruction Manual page 73

2.2.2. Response Rate
Sets the reaction speed of the device to measurement changes in the target
12
range.
Related
para-
meters
Values
Changing Response Rate resets the following parameters: LOE Timer,
Note:
Fill Rate, Empty Rate, and Echo Lock.
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.
2.2.3. Echo Lock
Ensure the agitator is always running while SITRANS LR 460 is
Note:
monitoring the vessel, to avoid stationary blade detection.
Selects the measurement verification process.
Values
Related
parameters
If a material agitator or mixer is used in the monitored vessel, Echo Lock should
be set for Maximum Verification or Material Agitator to avoid agitator blade
detection.
1.
For more detail, see
2.
For more detail, see
7ML19985JM01
Response
LOE Timer
Rate
(minutes)
1 * slow 100
2 medium 10
3 fast 1
0
Off
1
Maximum Verification
2 *
Material Agitator
3
Total Lock
Maximum Fill Rate
Maximum Empty Rate
Echo Lock Sampling
Echo Lock Window
Algorithm
LOE Timer
on page 84.
Echo Lock
on page 83.
SITRANS LR 460 – INSTRUCTION MANUAL
1
Empty
Fill Rate
Rate
0.1 m/minute 0.1 m/minute
1 m/minute 1 m/minute
10 m/minute 10 m/minute
Echo
2
Lock
material
2
agitator
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