What are the differences between the various SITRANS LUT400 models: LUT420, LUT430 and LUT440?
Question: What are the differences between the various SITRANS LUT400 models: LUT420, LUT430 and LUT440?
Answer: The LUT420 is a Level Controller, used for level with volume calculation. It has basic pump control functions, and basic data logging capability.
The LUT430 is a Level, Pump, and Flow Controller. It has all of the features of the LUT420 plus
advanced control routines, including energy saving algorithms, a full suite of advanced pump control and alarm functionality, open channel flow monitoring, and basic flow data logging capability.
The LUT440 is a High Accuracy OCM Controller. It has all of the features of the LUT430 plus the industry’s best accuracy (± 1 mm within 3 meters). It also has a full suite of advanced control functionality, and enhanced flow logging capability.
For more details, see table: SITRANS LUT400 Features by Model ( 26 KB ) .
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