Siemens offers a comprehensive product portfolio for hydrostatic level measurement - whether by direct measurement or remote seals, whether on open or closed containers. Our SITRANS P pressure/differential pressure transmitters are extremely resistant to chemical and mechanical loads as well as electromagnetic interference and are commonly used in the chemical and petrochemical industries. And don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.