TROVIS 3730-1 - Electro-pneumatic positioner

The Type TROVIS 3730-1 electro-pneumatic positioner is designed to work with general industrial applications. This positioner is the successor of type 3730-1 positioner. Thanks to its extended scope of function can be used also as replacement of type 3730-2 positioner.

In contrast to the predecessor model, the TROVIS 3730-1 Positioner optimized for simple 4 to 20 mA applications is available with optional analog position feedback and an SSP interface (for connection to TROVIS-VIEW). Additionally, two optional inductive limit contacts reliably indicate both valve end positions.

• Operation: Linear or rotary
• Travel / Rotation: 3,5 to 300mm / 24 to 100°
• Display: Alphanumeric LCD
• Permissible ambient temperature: –55 to +85 °C
• Explosion protection: without , Ex ia, Ex nA
• Features: Auto calibration & tuning, non-contact travel sensing, LCD displey, position transmitter, 2 optional limit switches