SAMSON 3730 Original High Performance Hart digital smart feedback 3730-2 3730-3 valve positioner

1.Decreption

        Electropneumatic positioner with HART® communication

• SAM DIGITAL READY

• Die-cast aluminum or stainless steel housing

• Attachment to linear actuators according to IEC 60534-6, VDI/VDE 3847, or SAMSON integral attachment

• Attachment to rotary actuators according to VDI/VDE 3845

• Attachment to double-acting actuators with Type 3710 Reversing Amplifier

• Integrated EXPERTplus diagnostics for control valves

• Any desired mounting position of the positioner (but not suspended)

• Simple one-knob, menu-driven operation

• Easy-to-read display in any mounting position thanks to rotatable reading direction

• Configurable with a computer over the SSP interface using the TROVIS-VIEW software

• Variable automatic start-up thanks to four different initialization modes

• Preset parameters, only values deviating from the standard need to be adjusted

• Calibrated travel sensor without gears susceptible to wear

• Sub (substitution) initialization mode allows the positioner to be started up in case of emergency whilst the plant is running without having to change the valve position.

• All parameters saved in non-volatile EEPROM

• Two-wire system with small electrical load of 410 Ω

• Adjustable output pressure limitation

• Adjustable tight-closing function

• Automatic zero monitoring

• Integrated temperature sensor and operating hours counter

• Two standard programmable position alarms

• Self-diagnostics

• Messages as condensed state conforming to NAMUR Recommendation NE 107, issued over a fault alarm contact or optional analog position transmitter

• DTM file available for integration into FDT frame applications according to specification 1.2

2.Video

3.How to Order