Level Controller NRR 2-40
Features:
Use level controller type NRR 2-40 in combination with level electrode type NRG 26-40 for level control and monitoring. The level controller has the following functions:
- Two level limit values with one switchpoint each (HIGH-LEVEL alarm, LOW-LEVEL alarm)
- Three-position or modulating control within a predefined proportional band
- Water level is maintained within the control band defined by the two preset limits
The NRR 2-40 features optional outputs for standard signals 4-20 Ma.
The level data are transferred from the electrode to the level controller or an additional system component via a CAN data bus. The controller and the electrode use the CANopen protocol.
Features:
Use level controller type NRR 2-40 in combination with level electrode type NRG 26-40 for level control and monitoring. The level controller has the following functions:
- Two level limit values with one switchpoint each (HIGH-LEVEL alarm, LOW-LEVEL alarm)
- Three-position or modulating control within a predefined proportional band
- Water level is maintained within the control band defined by the two preset limits
The NRR 2-40 features optional outputs for standard signals 4-20 Ma.
The level data are transferred from the electrode to the level controller or an additional system component via a CAN data bus. The controller and the electrode use the CANopen protocol.



