Description
EGE Elektronik Sensors with Integrated Amplifier Productseries ST 5021 KH is the authoritative choice for flow control in environments where standard sensors would suffer thermal failure. The “KH” designation represents a specialized engineering approach: the sensor uses a thermal decoupling neck that physically separates the sensing probe from the electronic housing. This ensures that even when the probe is submerged in 120°C media, the integrated amplifier remains at a stable operating temperature. Operating on the thermodynamic principle, the ST 5021 KH monitors flow velocity without the use of moving parts. This is a critical advantage in high-temperature cycles; traditional mechanical flow switches often seize, warp, or experience spring fatigue due to the high thermal expansion of metal components. The ST 5021 KH eliminates these mechanical failure points, offering a “fit-and-forget” solution for the most demanding thermal loops.








