Samson TROVIS 3793 electric valve positioner is an electric valve positioner with HART® communication. Samson TROVIS 3793 electric valve positioner uses the TROVIS-VIEW software to configure the computer through the SSP interface. Samson TROVIS 3793 electric valve positioner has an integrated temperature sensor and operating hour counter, and can be self-diagnosed.
Samson TROVIS 3793 electric valve positioner is an electric valve positioner with HART® communication. Samson TROVIS 3793 electric valve positioner uses the TROVIS-VIEW software to configure the computer through the SSP interface. Samson TROVIS 3793 electric valve positioner has an integrated temperature sensor and operating hour counter, and can be self-diagnosed.
Samson TROVIS SAFE 3793 electric valve positioner is an electric valve positioner with HART® communication. It has a high air volume integrated EXPERTplus diagnostic function and can be used for partial stroke testing of valves in safety instrumented systems. Samson TROVIS SAFE 3793 electric valve positioner adopts modular design, easy to install or replace pneumatic or optional modules.
Electropneumatic positioner with HART® communication
High air capacity
SAM DIGITAL READY
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 the 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
The 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
TROVIS-VIEW Software (free of charge)
Device integration files for engineering tools and systems
| Product name | Samson TROVIS 3793 electric valve positioner |
| Usage | Challenge transportation time
Challenging environmental conditions On/off service Safety Instrumented System |
| Annex | Linear actuator, single acting
Linear actuator, double acting Rotary actuator, double acting Rotary actuator, single acting |
| Explosion proof | Type of protection “intrinsically safe”
No certification |
| Communication | HART® |
| Control loop | 4 to 20 mA |
| Optional solenoid valve | Need |
| Valve diagnosis | Need |
| Type | Electro-pneumatic |
| Movement | Rotary, linear |
| Technology | Single-acting, double-acting |
| Other characteristics | Compact, aluminum, stainless steel |
The main application areas of valve positioners include:
1. Coal gasification project
2. Clean energy gasification unit
3. Electricity
4. Hydrocarbons
5. Water supply and water treatment
6. Pulp and paper
7. Industrial environment
8. Food and beverage
9. Life sciences and other fields
Online support and Video technical support.
