Tyco Valves and Controls will display its range of control and instrumentation equipment at Interkama 2001, Düsseldorf Messe, Germany 24-28 September. Tyco will be presenting its new AVID range of control accessories, which provide a total, integrated controls system from one source. The range incorporates Position Monitors, Analogue (Electro Pneumatic) and ‘Smart’ Positioners, Controls Position Monitors and Network Monitors which communicate on all the major network protocols, leading a market migration to more intelligent valve interfaces. Products include the ZR Plus, designed specifically for the control and position monitoring of automated valves in General Purpose or Hazardous Area applications; the EaziCal IR range of non-intrusive analogue positioners, which makes the often awkward task of calibrating valve positioners easier and safer; and the SmartCal intelligent positioner, which uses the HART protocol to provide the basis of diagnostic interpretation of valve performance and status.