SOMMER USH-9, Manual

Page: 113 / 132

Only applicable if Application is is set to snow . Maximum permissible rate at which the level is
allowed to change when there is no snowfall.
Value range Default Units
0…99ˈ999ˈ999 300 mm/h
D-H-G RoC, max. at precip. (./h)
ush-roc-max-precip
Only applicable if Application is set to snow . Maximum permissible rate at which the level is allowed
to change during snowfall.
Value range Default Units
0…99ˈ999ˈ999 300 mm/h
NOTE The USH-9 does not detect drifting snow, and RoC, max. at precip. (./h)
is not active in such conditions! At monitoring sites with frequent drifting snow
consider to increase
RoC, max. without precip. (./h) .
D-H-H Precipitation, filter duration
ush-precipitation-filter-duration
Only available if Application is active. As the signal reflected by precipitation is very noisy, the USH-9
filters the precipitation value by a moving average with the specified filter duration.
Value range Default Units
0…99ˈ999ˈ999 360 s
D-H-I Reset behavior
generic-reset-behavior
The USH-9 keeps certain sensor data in its memory, e.g. the measured data for calculation of the mov-
ing average. This setting defines whether the acquired sensor data are deleted upon a sensor reset or
not.
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Manual 113