Yokogawa PW301 Pneumatic Controller for Precision Industrial Automation
The Yokogawa PW301 is a high-precision pneumatic controller engineered for industrial automation systems requiring uncompromising accuracy and reliability. Designed for manufacturing and process control applications, it delivers stable operation in demanding environments including chemical plants, refineries, and production facilities where precise pressure regulation is critical.
Technical Specifications
| Brand | YOKOGAWA |
| Model | PW301 |
| Operating Voltage | 24 VDC |
| Output Current | 4-20 mA |
| Accuracy | ±0.1% of Span |
| Response Time | < 1 ms |
| Environmental Rating | IP67 |
| Dimensions | 150 x 80 x 50 mm (L x W x H) |
| Weight | 1.2 kg |
| Air Consumption | 4 Nl/min (max) |
| Output Capacity | 110 Nl/min (max) |
Key Features
- Robust stainless steel construction with epoxy coating
- Energy-efficient operation with low air consumption
- Advanced electronic feedback system for error minimization
- Customizable configurations for specific application needs
- Wide operational compatibility with industrial control systems


Industrial Applications
The PW301 excels in precision-critical environments including:
- Chemical processing plants for pressure regulation
- Manufacturing assembly line control systems
- Oil & gas refinery automation
- Power generation facility controls
- Compatible with Yokogawa CENTUM VP and ProSafe-RS systems
Vertex Industrial Services
As a global supplier of industrial automation solutions, Vertex Industrial sources premium-grade products from Yokogawa and other leading manufacturers. We provide:
- 1-year comprehensive warranty on all products
- Expert technical support during selection and installation
- Global logistics from our network of warehouses
- Custom sourcing for discontinued or hard-to-find models
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