KAL-K Flow Switch
The KAL-K thermal flow switch utilizes advanced microprocessor based technology to provide a stable setpoint regardless of changes in temperature. The KAL-K’s solid-state switches can be configured as NPN or PNP and normally-open or normally closed.
Based on the calorimetric principle, the KAL-K can continuously monitor the flow of both viscous and non-viscous media. Unlike other designs, the absence of protrusions prevents contaminant from building up on the probe tip. This improves the KAL’s performance in two ways:
- The KAL’s sensing stability is increased because contaminant cannot thermally isolate the probe from the liquid.
- System down-time associated with probe cleaning is dramatically decreased.