RFS-200 Radial Force Sensor

About RFS-200 Radial Force Sensor

The RFS-200 Radial Force Sensor is a strain gauge-based load cell designed for accurate measurement of web tension in rotating roller applications. It features full temperature compensation, built-in overload and under-load protection, and a self-aligning ball bearing housing for reliable performance. Constructed from electroless nickel-plated tool steel, the sensor offers excellent durability and environmental protection with an IP65 rating. It is commonly used in paper, film, foil, textile, coating, printing, slitting, laminating, and winding/unwinding machinery.

Key Features

• Strain gauge technology
• Capacity range: 10 kgf to 200 kgf
• IP65 environmental protection
• Electroless nickel-plated tool steel construction
• Built-in overload and under-load protection
• Standard output: 1.5 mV/V
• Self-aligning bearing housing
• Easy installation and maintenance

FAQs

1. What is the RFS-200 used for?

The RFS-200 measures web tension on rotating rollers in industries such as paper, film, foil, textile, printing, coating, laminating, slitting, and winding systems.

2. What capacities are available?

Standard capacities are 10, 20, 50, 75, 100, 150, and 200 kgf.

3. What output does the sensor provide?

The sensor provides a standard output of 1.5 mV/V.

4. What excitation voltage is required?

Maximum excitation voltage is 15 VDC, with 5 VDC to 10 VDC recommended for optimal performance.

5. What is the accuracy of the sensor?

The sensor offers high accuracy with:

• Non-linearity: < 0.05% FSO
• Non-repeatability: < 0.05% FSO
• Combined Error: < 0.05% FSO

6. What overload protection is provided?

• Safe overload: 150% of rated capacity
• Ultimate overload: 250% of rated capacity

7. What environmental protection does it offer?

The RFS-200 meets IP65 protection standards, making it suitable for industrial environments.

8. What is the operating temperature range?

Standard operating temperature range is 0C to 60C. Optional versions are available up to 150C.

9. What material is used in construction?

The sensor body is manufactured from electroless nickel-plated tool steel, providing strength and corrosion resistance.

10. What cable connection is provided?

The sensor is supplied with a 5-pin connector gland and 8-meter screened cable.

11. Is calibration available?

Yes, the sensor is calibrated in mV/V/, ensuring accurate force measurement.

12. What industries commonly use this sensor?

Industries involved in:

• Paper processing
• Plastic film manufacturing
• Textile production
• Printing and packaging
• Laminating and coating
• Winding and unwinding equipment

13. What are the input and output resistances?

• Input Resistance: 375
• Output Resistance: 350

14. What is the allowable side load?

The sensor can withstand a side load of up to 50% of rated capacity.

15. Why choose the RFS-200?

The RFS-200 combines high accuracy, rugged construction, overload protection, and reliable web tension measurement, helping improve process quality and productivity in web handling applications.