3730-0
Electropneumatic positioner
PRODUCT
Positioner
USAGE
- Challenging transit times
- Challenging ambient conditions
- Throttling service
ATTACHMENT TO
- Linear actuator, single acting
- Linear actuator, double acting
EXPLOSION PROTECTION
- Without certification
- Type of protection "Intrinsic safety"
COMMUNICATION
- Without
CONTROL LOOP
- 4 to 20 mA
OPTIONAL SOLENOID VALVE
- Without
VALVE DIAGNOSTICS
- Without
Special features
- Electropneumatic positioner
- 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 double-acting actuators with Type 3710 Reversing Amplifier
- Any mounting position possible
- Calibrated travel sensor without gears susceptible to wear
- Analog pneumatic output prevents pulsing in case of leaking actuator
- Fast-reacting analog control loop
- High control accuracy (fine tuning) without dead band and continuous pneumatic output
- Two-wire system with small electrical load below 300 Ω
- Output pressure limitation adjustable on DIP switch
- Selectable tight-closing function with fixed switching point
- Low air consumption of approx. 110 ln/h independent of supply and output pressure
- Aluminum housing with IP 66 degree of protection
- Check valve in the exhaust air port
- Resistant to shock and vibration
- Extended temperature range also for intrinsically safe operation
- Travel range selectable within the rated travel range using DIP switch
- Zero and span adjusted by potentiometers
- Set point range and direction of action adjustable on DIP switches, e.g. for split-range operation
Accessories
- - - -
Options
- - - -
Information
WA 310
Broschüre: DIE STILLE KRAFT HINTER JEDER BEWEGUNGStellungsregler bei SAMSON – eine Produktfamilie stellt sich vor[DE]
Support
DXF file from data sheet
- T 8384-0 [ZIP]
Certificates
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