Digital Trak is a smart positioner and it is a loop powered instrument. As a control part of the pneumatic valve set, this item is widely used in petroleum, chemical, electric power, metallurgy, light industry and other fields of automation systems.
　　 Air supply pressure: 0,14/0,7 Mpa
　　 Atmospheric pressure: 86/106 KPa
　　 Display & push button
　　 Environmental protection: IP 65
　　 Fail freeze option
　　 Integrated position transmitter
　　 Operating temperature: -20°C to +70°C