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- ABB
- PFVL 141V 3BSE025094R2500
- Millmate Rectangular Load Cell
- Sweden (SE)
- 350 × 50 × 120 mm
- 165 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB PFVL 141V 3BSE025094R2500 is a Millmate Rectangular Load Cell used for measuring mechanical force in demanding industrial process equipment. Its rectangular construction is suited to installations where the sensing element is integrated into a machine structure and the applied force is transferred through a defined mechanical load path.
In rolling mills and other continuous production lines, the load cell can be used to monitor forces acting on rolls, frames, or other mechanically loaded components. The measured force is converted into an electrical measurement signal for use by the Millmate measurement system, PLC, or process control equipment.
The PFVL 141V is particularly relevant to applications where accurate force feedback is required for process monitoring, load regulation, material handling, and closed-loop control.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Millmate Rectangular Load Cell |
| Model | PFVL 141V |
| ABB Part Number | 3BSE025094R2500 |
| Measurement Function | Mechanical force measurement |
| Construction | Rectangular load cell |
| Application | Industrial force and load measurement |
| Dimensions | 350 × 50 × 120 mm |
| Weight | 165 kg |
Product Features
- Rectangular mechanical construction for integration into heavy-duty machine structures.
- Converts applied mechanical force into a usable electrical measurement signal.
- Suitable for force monitoring in rolling and continuous-process machinery.
- Supports process control systems that require direct force feedback.
- Appropriate for installations with substantial mechanical loading.
- Can be integrated into Millmate-based measurement arrangements.
- Suitable for demanding industrial environments where mechanical force measurement is part of the control loop.
Working Principle
The PFVL 141V operates by sensing mechanical force transferred through its mounting structure. When process equipment applies a load to the sensing element, the internal measuring element responds to the resulting mechanical deformation.
The sensing element converts this mechanical response into an electrical output proportional to the applied force. The measurement electronics then use this signal for force indication, monitoring, or closed-loop process control.
A typical signal path can be represented as:
Mechanical Load → PFVL 141V Load Cell → Measurement Electronics → Millmate / PLC → Process Control
Correct mechanical installation is essential because the load must pass through the intended measuring direction. Side loads, uneven mounting surfaces, mechanical binding, or unintended structural forces can introduce measurement errors even when the electrical wiring is correct.
Role in a Millmate Force Measurement Control Architecture
Within a Millmate-based measurement arrangement, the PFVL 141V serves as the physical sensing point between the machine structure and the measurement electronics. It converts the actual mechanical load into feedback that can be evaluated by the control system.
| System Element | Function |
|---|---|
| PFVL 141V Load Cell | Detects applied mechanical force |
| Mechanical Mounting Structure | Transfers the process load to the sensing element |
| Measurement Electronics | Conditions and processes the load-cell signal |
| Millmate System | Provides force measurement and process monitoring functions |
| PLC / Control System | Uses force feedback for control, alarms, and sequencing |
| Operator Interface | Displays measured force and diagnostic information |
In rolling equipment, the measured force can be used together with speed, position, material thickness, and tension-related signals to maintain the required operating conditions.
Industrial Applications
| Application | Typical Use |
|---|---|
| Rolling Mills | Measurement of roll or process forces during material processing |
| Strip Processing Lines | Monitoring mechanical forces affecting continuous strip handling |
| Steel Production Equipment | Force feedback for heavily loaded machine sections |
| Aluminum Processing | Monitoring loads during rolling and material forming |
| Paper and Web Machinery | Force measurement where a heavy mechanical load path is present |
| Industrial Pressing Equipment | Monitoring applied mechanical force |
| Process Machinery | Feedback for load supervision and machine protection |
Installation and Maintenance
- Verify the Mechanical Load Path — Confirm that the process force reaches the load cell through the intended structural path.
- Check Mounting Surfaces — Mounting surfaces should be clean, flat, and free from debris that could affect force transmission.
- Observe the Measuring Direction — Install the load cell according to the specified force direction and mechanical arrangement.
- Avoid Side Loading — Lateral forces, twisting, and mechanical interference can affect measurement accuracy.
- Check Mechanical Alignment — Make sure connected machine components do not introduce unintended stresses into the sensing element.
- Inspect Mounting Hardware — Check bolts, supports, and retaining components for loosening or mechanical damage.
- Protect the Cable Connection — Route cables away from moving components, excessive heat, and areas where mechanical damage may occur.
- Verify Electrical Connections — Check signal wiring and terminal connections before commissioning the measurement circuit.
- Perform Zero Verification — Confirm that the measured value is within the expected zero range when the equipment is unloaded.
- Compare Operating Measurements — During commissioning, compare the load-cell feedback with known machine conditions or an established reference.
- Monitor for Abnormal Drift — Unexpected zero shifts or unstable readings can indicate mechanical stress, wiring problems, or sensing-element issues.
- Inspect During Shutdowns — Periodically examine the load cell and its mounting arrangement for cracks, deformation, contamination, or other signs of mechanical deterioration.
When troubleshooting an abnormal force reading, check the mechanical installation before replacing the electrical measurement components. A load cell can produce an apparently incorrect signal when the surrounding structure is applying an unintended preload or side force.
Related Components
| Component | Function |
|---|---|
| Millmate Measurement Electronics | Processes the load-cell measurement signal |
| Load Cell Mounting Hardware | Transfers the mechanical load into the sensing element |
| Signal Cabling | Carries the load-cell measurement signal |
| PLC / Control System | Receives force feedback for process control |
| Operator Panel | Displays force values, alarms, and operating status |
| Rolling Mill Control Equipment | Uses measured force as part of the rolling process control |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| ABB PFVL Series | Rectangular Load Cell | Industrial force measurement |
| ABB PFTL Series | PillowBlock Load Cell | Roll force and web tension measurement |
| ABB PFCL Series | Pressductor Load Cell | Heavy-duty force measurement |
| ABB Millmate Measurement Systems | Measurement System | Process force and load monitoring |
| ABB Pressductor Load Cells | Force Sensor Family | Rolling, web handling, and industrial process measurement |
Key Advantages
- Heavy-duty rectangular force-sensing construction.
- Suitable for high-load industrial machinery.
- Direct mechanical force feedback for process monitoring.
- Compatible with Millmate-based measurement architectures.
- Useful for closed-loop force and load control.
- Suitable for demanding rolling and continuous-process applications.
Technical FAQs
What is the ABB PFVL 141V used for?
The PFVL 141V is a rectangular load cell used to measure mechanical force in industrial machinery. It is particularly applicable to heavily loaded machine structures and Millmate-based force measurement systems.
Why is mechanical installation critical for the PFVL 141V?
The load cell measures force transferred through its mechanical structure. Incorrect alignment, side loading, uneven mounting, or structural interference can create additional forces and cause inaccurate measurements.
Can the PFVL 141V be used as part of a PLC control loop?
Yes. Its measurement signal can be processed by suitable measurement electronics and supplied to a PLC or other control system. The resulting force feedback can be used for monitoring, alarms, and closed-loop process functions.
What should be checked when the measured force becomes unstable?
First inspect the mechanical load path, mounting condition, alignment, and possible side loads. Then check cabling, electrical connections, signal conditioning, and zero stability before concluding that the load cell itself has failed.