The Siemens Division Industry Automationrn(Germany) has added a PVDF (Polyvinylidene Fluoride) nose cone as an option to the non contacting ST-H ultrasonic level transducer for liquids. This new material type improves the chemical compatibility of the ST-H transducer, offering more options for wet well, chemical storage, and process vessel applications.rnWhen paired with a Siemens ultrasonic controller the ST-H transducer effectively measures the level of liquids in applications up to ten meters distance (33 feet) in conditions from -40 to +73 degrees Celsius (-40 to +164 degrees Fahrenheit). The transducer design includes both a 1 inch and 2 inch integral t process connection. This allows easy mounting on varied vessels and wells. When installed using the 2 inch mounting threads, the only wetted parts are PVDF, providing excellent chemical immunity in corrosive atmospheres.
展开▼
