Samson 3730-1-1100040101000009998 TROVIS 3730-1 Valve Positioner Unit

Feature & Principle

It compares the 4-20mA setpoint signal with actual valve stem travel signal, adjusts output air pressure to pneumatic actuator for accurate valve positioning. Non-contact position sensor reduces wear, supports automatic initialization and self-adaptation to actuators, parameters can be set locally or via TROVIS-VIEW software.

Specifications

Model: 3730-1-1100040101000009998 Brand: Samson (Germany) Series: TROVIS 3730-1 Input signal: 4-20mA Action type: Single acting Mounting: IEC 60534-6-1 / VDI/VDE 3847 Protection: IP66 Certification: ATEX, CE

Components & Diagnostics

Electronic mainboard, I/P conversion module, pneumatic amplifier, non-contact position sensor, LCD and operation button. Common faults: air supply pollution, zero drift, no response to control signal, communication configuration failure.

Product Brief

3730-1-1100040101000009998 valve positioner, Samson control valve spare widely used in petrochemical, power, chemical and water treatment regulating loop.