WRG-A Magnetostrictive Linear Position Transducers
In the world of industrial automation, precision in linear position measurement is essential to ensure process efficiency and machinery safety. The WRG-A position transducer represents a cutting-edge solution, combining the robustness of magnetostrictive technology with unparalleled installation flexibility.
Magnetostrictive Technology
The defining feature of the WRG-A is its use of contactless magnetostrictive technology. Unlike traditional systems, the absence of electrical contact on the cursor completely eliminates mechanical wear issues, ensuring an almost unlimited sensor lifespan.
This technology enables infinite resolution and highly accurate measurement readings regarding non-linearity, repeatability, and hysteresis.
Built for Harsh Environments
The WRG-A is not only precise but also extremely resilient. It is designed to operate in difficult industrial environments thanks to several key features:
- High-Quality Materials: The stem, nipple, and hexagonal flange are made of AISI 316 stainless steel, ideal for resisting corrosion.
- Shock and Vibration Resistance: The sensor is tested to withstand vibrations up to 12g and mechanical shocks up to 100g.
- IP67 Protection: Ensures water tightness and protection against dust.
- Operating Pressure: It can operate with a working pressure of 350 bar, with maximum peaks up to 500 bar, making it perfect for integration within hydraulic cylinders.
Versatility and Analog Integration
To facilitate integration with existing control systems (PLCs or controllers), the WRG-A transducer offers an extremely flexible analog interface. Output options include:
- Voltage: 0...10 Vdc and 10...0 Vdc.
- Current: 4...20 mA and 20...4 mA.
Since the outputs are direct, the signal is proportional to the magnet's position and requires no additional electronic processing to interface with measuring instruments.
Technical Specifications at a Glance
- Available Strokes: From 50 to 1500 mm.
- Operating Temperature: From -20°C to +75°C.
- Power Supply: 24Vdc ± 20%.
- Sampling Time: 1 ms to 1.5 ms depending on the stroke.
- Connectivity: Available with M12 5-pin or M16 6-pin connectors.
Installation and Accessories
The WRG-A is optimized for cylinder installation, featuring standard M18x1.5 or 3/4”-16UNF threads. It is important to note that magnetic cursors (available in various versions such as floating or open models) must be ordered separately to fit the specific mechanical needs of the application.
Choosing a WRG-A transducer means investing in reliable technology that reduces maintenance costs due to its "contactless" nature and guarantees high performance even in the most extreme conditions.
This excellent product is available for purchase at Mit.D., where we put over 40 years of experience in component sales at your complete disposal. Our deep industry knowledge allows us to guide you in choosing the best technological solutions for automation, ensuring not only the highest-performing components but also specialized technical support based on decades of field expertise.