Samson TROVIS 3730-1 Self-Calibrating Electropneumatic Positioner

The Samson TROVIS 3730-1 Electropneumatic Positioner is a self-calibrating positioner that automatically adapts to the attached valve and actuator, fitting common linear and rotary actuators via SAMSON direct attachment, NAMUR rib, rod-type yokes (IEC 60534-6-1), VDI/VDE 3847 or VDI/VDE 3845 interfaces.

It covers a valve travel of 3.5 to 300mm or an opening angle of 24 to 100 degrees using non-contact position sensing, offers an LCD readable in any mounting position with selectable reading direction, simple one-knob menu-driven operation, TROVIS-VIEW software configuration over an SSP interface, a two-wire system with a 315 Ohm electrical load, and stores all parameters in non-volatile EEPROM.