The Neles ND7000 Series (including ND7100/ND7200 models) represents the pinnacle of intelligent digital valve control technology. Designed for precise pneumatic actuator regulation, this factory-customized solution integrates adaptive control algorithms with robust diagnostics to optimize valve performance across linear and rotary applications. As a HART-enabled smart controller, it delivers unparalleled accuracy in industrial automation environments.
| Parameter | Specification |
|---|---|
| Input Signal | 4-20 mA (HART 6/7 compatible) |
| Output Pressure Range | 0.2-1.0 bar (3-15 psi) |
| Actuator Compatibility | Pneumatic diaphragm/cylinder (linear 10-300mm, rotary 45-135°) |
| Communication Protocol | HART 7, Foundation Fieldbus, PROFIBUS PA |
| Protection Class | IP66 / NEMA 4X |
| Temperature Range | -40°C to +85°C (-40°F to +185°F) |
| Power Supply | 24V DC (loop-powered) |
| Response Time | <0.2 seconds (typical) |
| Weight | 2.4-3.2 kg (5.3-7.0 lbs) model-dependent |
| Certifications | SIL 3, ATEX/IECEx, CSA |
Adaptive Digital Control
Advanced Diagnostics
Factory-Customized Design
User-Friendly Interface
Safety & Compliance
Process Industries: Oil & gas, chemical processing, power generation, water treatment
Valve Types: Globe, butterfly, ball valves (linear/rotary)
Automation Systems: Integration with DCS/PLC via HART/Foundation Fieldbus
Critical Services: Emergency shutdown (ESD), high-pressure/temperature applications
Phone: +8613916209596 (WeChat/WhatsApp supported)
Email: sveta@gongboshi.com
Website: https://www.shgongboshi.com/contactus.html
