The Masoneilan SVI II AP SVI2-21123111 Positioner is a hazardous area-certified digital valve controller designed for safe, precise pneumatic actuator operation in explosive environments. Featuring a 32-bit processor, HART communication, and five integrated pressure sensors, it provides real-time diagnostics and auto-tune commissioning. The SVI2-21123111 configuration includes explosion-proof housing and operable LCD in certified zones, ensuring reliable performance for rotary and linear valves. Ideal for oil and gas, refining, and chemical plants, it supports SIL 2 safety and minimizes downtime with modular design.
| Parameter | Specification |
|---|---|
| Model | SVI2-21123111 |
| Input Signal | 4-20 mA HART |
| Supply Pressure | 1.4–6.9 bar (20–100 psig) |
| Output Signal | Pneumatic (3-15 psi) |
| Accuracy | ±0.5% of span |
| Temperature Range | -40°C to +80°C (-40°F to +176°F) |
| Enclosure Rating | IP66 |
| Certifications | ATEX, FM, CSA, SIL 2 |
| Power Consumption | <1 W |
What is the SVI2-21123111 configuration?
Explosion-proof with HART and local interface for hazardous areas.
How many pressure sensors?
Five for detailed diagnostics.
Is it SIL capable?
Yes, SIL 2 for safety systems.
How quick is auto-tune?
Completes in minutes with auto-stop.
Does it support double-acting actuators?
Yes, single and double-acting pneumatic.
For more information about the Masoneilan SVI II AP SVI2-21123111 Positioner, pricing, or to request a demo, contact our team:
| +8613916209596 |
