Masoneilan SVI2 Digital Valve Positioner with HART Protocol
Product Overview
The Masoneilan SVI2 is a next-generation digital valve positioner designed for precise pneumatic control in industrial automation. As part of the advanced SVI II series, this device combines HART protocol communication with customizable features to optimize valve performance. Ideal for both retrofitting existing systems and new installations, it supports single/double-acting actuators and offers stock availability for urgent requirements.
Technical Parameters
| Parameter | Details |
| Model | SVI2-AP Series |
| Input Signal | 4-20mA (HART 5/7 compatible) |
| Communication | HART® eDDL/FDT-DTM |
| Accuracy | ±0.5% span |
| Response Time | <500ms |
| Working Temperature | -40°C to +85°C |
| Protection | IP66/IP67, NEMA 4X |
| Certification | ATEX, FM, IECEx, CSA |
| Supply Pressure | 20-150 psi (1.4-10.3 bar) |
| Air Consumption | 0.1 SCFM (steady-state) |
| Installation | Direct/bracket mount |
| Housing Material | Aluminum (optional stainless) |
Key Features
HART 7 Compatibility: Bidirectional digital communication for remote configuration
Custom Pneumatic Control: Adaptive PID tuning for single/double-acting actuators
Auto-Calibration: One-touch AutoTune function for rapid commissioning
Non-Contact Sensor: Magnetic position detection for maintenance-free operation
Explosion-Proof Design: ATEX/IECEx certified for hazardous environments
Low Air Consumption: Energy-efficient design reduces operational costs
Multi-Language Display: Local LCD with push-button interface (optional)
Applications
Perfect for automated valve control in:
Oil & Gas: Refinery distillation and pipeline ESD systems
Power Generation: Steam turbine bypass and boiler feedwater control
Chemical Plants: Reactor pressure regulation and batch processing
Water Treatment: Municipal water supply and wastewater treatment
Pharmaceutical: Sterile environment valve automation
Marine: Shipboard HVAC and cargo handling systems
Contact Us
Phone: +86-15000725058 (WeChat/WhatsApp supported)
Email: edward.zhao@gongboshi.com
Website: https://www.shgongboshi.com/contactus.html
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Masoneilan SVI2 HART Digital Valve Positioner for Pneumatic Control Images
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