پوزیشنر و کنترلر دیجیتال مسونیلان/ Masoneilan Digital Positioner and Controller
- تولیدکننده: MASONEILAN
- مدل کالا: SVI2-21121121M
Masoneilan SVI* II AP Advanced Performance Digital Valve Positioner (HART)
The Baker Hughes SVI* II AP (Smart ValveInterface, Advanced Performance) is a 32 bit microprocessor digital valve positioner with a local interface that controls a pneumatic actuator using a two-wire 4-20mA control signal. The instrument offers bi-directional communication using the HART® protocol. Its universal design offers ease of retrofit in place of existing analog positioners on Masoneilan* or non-Masoneilan pneumatic actuators, either single-acting or double-acting.
Features / Benefits :
Non-Contact Position Sensing Technology:
- Sensing through the housing, no mechanical moving parts entering the main housing cavity, prolonging the life
- Simple mounting procedure
Easy, Simple, Accurate:
- LCD and pushbuttons operable in all certified hazardous environments
- Quick and accurate commissioning with auto stops and auto tune methods
- One design fits many applications
- Rotary or Linear
- Remote or Local
Specifications
Signal - Communication
- HART 5 or 7 over 4-20mA
Diagnostics
- Standard Diagnostics
- Advanced Diagnostics
Construction / Materials
- Copper-free Aluminum Housing
Operating Temperature
- -50°C to +85°C
Pneumatics Action
- Single or Double Acting, fail safe
- Rotary and linear
Supply Pressure
- 20 to 150psi
Air Delivery
- 280 SLPM @ 30psi
Certification
- ATEX, IECEx, US, Canada approvals for
- Flameproof/Explosion-proof
- Intrinsic Safety
- Dust Ignition proof
- Non-Incendive
Brochure
Technical Specifications