Short circuit monitoring
- Pumps and compressors
- Pumps are monitored with PTC resistors or thermal contacts. When PTC resistors are used, the sensor cable should be monitored for short circuits. The available power supply is 24 V DC. The sensor circuit must be galvanically isolated from the power supply.
- The G2TFK02 24-240VAC/DC can be used for both purposes (PTC or thermal contact) depending on how it is connected. Thanks to the integrated CoolZoom power supply unit, it is suitable for a wide voltage range and ensures galvanic isolation between the sensor circuit and the power supply.
- - One device for all applications facilitates lower inventory costs
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Continuous operation detection
Preventing the destruction of a compressor due to continuous operation after an air hose becomes defective.
Dry running protection for submersible motor-driven pumps
Monitoring of household wells so that they are not pumped dry, and to ensure that the pump does not run dry.
Fluid level monitoring
When the pools at a waste water treatment plant are filled to a constant level, this causes undefined states for the float switches (a “flutter state”).
Prevention of filling a tank with air/monitoring a tanker at a minimum level.
Waste incineration system screw conveyor
Shutdown of the screw conveyor in the event of overload.
Cleaning the pump impeller through intelligent motor control
Soft starter Christian P-4.0 with integrated forward/reverse control enables automatic cleaning in closed pump system