15LRR 1-52, LRR 1-53, URB 55 - Installation & Operating Manual - 850645-01
Function
Visual display and operating unit URB 55
Display of actual value X (bar chart in µS/cm or ppm)
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Display of valve position Yw (bar chart in %)
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Setting the measuring range
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Display/setting control parameters
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Trend log
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Display and list of faults, alarms and warnings
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Testing MIN/MAX output relays or actuating the intermittent blowdown valve
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Manual/automatic mode
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Password protection
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Level and conductivity controllers can be operated simultaneously
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Fig. 4