14 Sensor Cleaning
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14 Sensor Cleaning
The set points or current output can be configured to operate a jet spray wash or
rotary electrode cleaning system on a timed cycle. Its purpose is to prevent
accumulation of particulate matter on the active surfaces of the sensor. The
cleaning control menus can be accessed form either of the Set Point or Current
Output menus, when one or other has been set to cleaning mode.
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Ø ×
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×
00:30
00:3000:30
00:30
mm
:ss
Cleanin
Interval
The interval between cleaning
operations (5 minutes to 48
hours)
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Ø ×
××
×
Clean : On-Line
Off-Line
System state when cleaning.
When “Off-Line”, the other
relays/current outputs are
disabled
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Ø ×
××
×
00:05
00:0500:05
00:05
mm:
ss
Cleaning Recovery
Sensor recovery, time from end
of cleaning to returning to “On-
Line” state” (5 seconds to 10
minutes)
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Ø ×
××
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