Fisher 25mm Stroke Feedback Magnet Strip for DVC Series Positioner
The Fisher 25mm Stroke Feedback Magnet Strip is a high-precision, linkage-less position feedback component engineered for Emerson Fisher FIELDVUE DVC6200 and DVC6000 series digital valve controllers.
Need help applying this product? Our engineers can help select the right equipment and design a system around your requirements. Request a quote or discuss your application with us.
Need help choosing? Send us the part number or your operating data — talk to an engineer or see full specifications.
- Fast dispatchAustralia & worldwide
- Technical supportTalk to an engineer
- 1 YearWarranty
Product Overview
The Fisher 25mm Stroke Feedback Magnet Strip is a high-precision, linkage-less position feedback component engineered for Emerson Fisher FIELDVUE DVC6200 and DVC6000 series digital valve controllers. Designed specifically for sliding-stem linear control valves with travel strokes up to 25 mm (1.0 inch), this magnetic array mounts directly to the valve stem connector assembly to provide continuous, non-contact position tracking.
Operating in conjunction with the Hall-effect magnetoresistive sensor built into the DVC series positioner housing, the magnetic strip translates linear stem displacement into an accurate magnetic field variation without mechanical contact. By eliminating physical linkages, levers, and connecting pins, it prevents mechanical backlash, hysteresis, and wear caused by plant vibration. Constructed with an encapsulated magnetic core housed in a corrosion-resistant aluminium or stainless steel mounting bracket, this genuine replacement assembly ensures dependable, drift-free travel measurement across oil and gas facilities, chemical refining plants, power utilities, and industrial process systems.
Technical Specifications
| Specification | Value |
| Product Name | 25mm Linear Position Feedback Magnet Assembly |
| Manufacturer / Brand | Fisher / Emerson |
| Part / Reference Number | GE02575X012 / 25 mm Feedback Strip Array |
| Component Type | Non-Contact Linear Magnetic Feedback Array |
| Positioner Compatibility | Fisher FIELDVUE DVC6200, DVC6200f, DVC6215, DVC6000 |
| Valve Actuation Type | Sliding-Stem Linear Pneumatic Control Valves |
| Calibrated Stroke Length | Up to 25 mm (1.0 Inch) Linear Travel |
| Sensing Principle | Non-Contact Hall-Effect Magnetoresistive Sensing |
| Measurement Linearity | ±0.50% of Output Span |
| Mounting Bracket Material | Heavy-Duty Aluminium Alloy / Stainless Steel |
| Magnet Encapsulation | Industrial High-Durability Protective Polymer / Metal Carrier |
| Operating Temperature Range | -40°C to +85°C (-40°F to +185°F) |
| Extreme Temperature Limit | Down to -52°C (-62°F) with Low-Temp Elastomers |
| Vibration Resistance | High Resistance to Pipeline Resonant Frequencies |
| Maintenance Requirement | Zero Physical Contact / 100% Maintenance-Free |
| Approximate Net Weight | 0.12 kg (0.26 lb) |
| Operating Medium Compatibility | Outdoor, Marine, Petrochemical, and Corrosive Plant Atmospheres |
| Condition | New |
| Warranty | 1 Year |
Key Features
Engineered specifically for sliding-stem linear control valves with strokes up to 25 mm
True linkage-less non-contact magnetic sensing eliminates physical friction and wear points
Completely removes mechanical deadband, backlash, and measurement calibration drift
Hermetically sealed magnetic array resists severe environmental contamination, moisture, and dust
Robust corrosion-resistant mounting plate ensures structural rigidity under pipe vibration
Direct mechanical fitment to standard Fisher stem connector blocks and mounting kits
Enables precise, continuous valve diagnostics via Emerson FIELDVUE ValveLink software
Wide operating temperature tolerance from -40°C to +85°C for demanding global applications
Zero moving components ensure long service life without periodic lubrication or adjustment
Typical Applications
Travel position feedback on linear sliding-stem pneumatic control valves
Direct position sensing for Fisher FIELDVUE DVC6200 and DVC6215 remote units
Refinery crude distillation, cracking units, and hydrocarbon flow control
Chemical plant continuous reactor feed lines and corrosive chemical piping
Boiler feedwater modulation, steam turbine bypass, and power plant condensate loops
Emergency shutdown (ESD) valve position monitoring and partial stroke testing
Pulp, paper, mining slurry, and industrial process fluid control systems
Shipping & Support
Fast dispatch: Australia & Worldwide Shipping
Technical assistance available
1-year warranty
// Your history
Recently viewed
How do I find the right part for my system?
Three options. Search by part number if you have the OEM code from Parker, Danfoss, Linde, Kawasaki, Kayaba or Grundfos — our search recognises both manufacturer codes and aftermarket cross-references. Browse by category if you know the component type (pumps, valves, cylinders, etc.). Or send a spec sheet to our engineering desk and we'll cross-reference against our 3,000+ SKU catalogue within one business day.
Can you help me size a pump or valve for my application?
Yes — sizing support is included with every order. Send us your operating pressure, flow rate, viscosity, drive speed and duty cycle, and our engineers will recommend a suitable component from our catalogue with full datasheets. We don't custom-build parts ourselves, but we can spec the right OEM component for almost any standard industrial application.
Can you cross-reference a discontinued part?
Yes — cross-referencing is one of the things we do most. Send us the original part number (even if the manufacturer has dropped it) and our engineering desk will identify a current equivalent or compatible alternative. Cross-reference lookups are free and typically come back within 4 business hours.