TROVIS SAFE 3793
Smart positioner with HART® communication
PRODUCT
Positioner
USAGE
- Challenging transit times
- Challenging ambient conditions
- On/off service
ATTACHMENT TO
- Linear actuator, single acting
- Linear actuator, double acting
- Rotary actuator, single acting
- Rotary actuator, double acting
EXPLOSION PROTECTION
- Without certification
- Type of protection "Intrinsic safety"
COMMUNICATION
- HART®
CONTROL LOOP
- 4 to 20 mA
OPTIONAL SOLENOID VALVE
- With
VALVE DIAGNOSTICS
- With
Special features
- Smart positioner with HART® communication
- SAM DIGITAL READY
- High air capacity
- Integrated EXPERTplus diagnostics with partial stroke testing for valves in safety-instrumented systems
- Modular design: simple to install or exchange pneumatic or option modules
- Simple attachment to all common linear and rotary actuators: SAMSON direct attachment, NAMUR rib, to valves with rod-type yokes according to IEC 60534-6-1, according to VDI/VDE 3847, to rotary actuators according to VDI/VDE 3845
- Non-contact position sensing
- Plain-text display with NAMUR Recommendation NE 
- 107 states and messages on the device
- Integrated diagnostic functions
- 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
- All parameters saved in non-volatile EEPROM
- Two-wire system with small electrical load 495 Ω
- Adjustable tight-closing function
- Automatic zero monitoring
- Integrated temperature sensor and operating hours counter
- Self-diagnostics
- Messages as condensed state conforming to NAMUR Recommendation NE 107
- Integrated EXPERTplus diagnostics for control valves
- Pressure sensors to monitor the supply pressure and signal pressure
- Air capacity adjustable by software
Accessories
Options
- Pneumatic modules
- Analog position transmitter
- Software limit contacts
- Binary output
- Binary input
- Forced venting
- Inductive limit contacts
- Mechanical limit contacts
- Pressure sensors
Information
WA 284
Special Print: Control Valve Diagnostics in Safety-instrumented SystemsA Comparison of Architectures[EN][DE][NL]WA 335
Special Print: Digitalization of Industrial Control Valves
[EN][DE]WA 333
Special Print: Safety in the Process Industry
[EN][DE]WA 300
Flyer: WirelessHART
Positioners in a WirelessHART® network
[EN][DE]WA 310
Brochure: PositionersAtachment, Options, Explosion Protection, Operation, Diagnostics, Safety[EN][DE]WA 252
Sonderdruck: Neue Asset-Management-Konzepte bei Stellventilen
Diagnose von intelligenten StellgerätenVerfasser:[DE]
Dr.-Ing. Jörg Kiesbauer, Dipl.-Ing. Stefan Erben, Dipl.-Phys. Dirk HoffmannWA 283
Sonderdruck: Anbau von Stellungsreglern an pneumatische AntriebeEine vergleichende Bewertung aus Herstellersicht[DE]WA 258
Sonderdruck: Integrationsservice weltweit
Intelligente Aktorik ist wichtige Komponente der Leittechnik
[DE]
T 8493S
TROVIS SAFE 3793 Smart Positioner (HART®) for on/off valves in safety-instrumented systems
[EN][DE]T 8389-2S
TROVIS SAFE 3793 Electropneumatic Positioner
EXPERTplus valve diagnostics
[EN][DE]T 8350
Information Sheet of Valve Accessories
Positioners · Limit Switches · Solenoid Valves · Valve AccessoriesSelection and Application[EN][DE]T 6661
TROVIS-VIEW software
TROVIS 6661
[EN][DE]
Support
Certificates
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