Emerson Process Management has released its FIELDVUE™ DVC6200 digital valve controller with linkage-less, non-contact feedback technology. The FIELDVUE DVC6200 instrument was designed for applications that experience high levels of vibration, corrosion, or material entrapment. The linkage-less, non-contact feedback technology improves reliability by eliminating linkage wear. The instrument has undergone electro-magnetic compatibility testing to meet IEC standards and will ship with the CE mark. It is available with either the HART® or FOUNDATION™ fieldbus communication protocols.