ABB PFCL201CE 50KN 3BSX802939-108 Pillow-type Vertical Force Tension Sensor
Product Spotlights
ABB PFCL201CE 50KN 3BSX802939-108: Pillow-block type vertical force tension sensor
1. Product Description
The ABB PFCL201 series pillow-block type vertical force tension sensor adopts ABB's patented Pressductor magnetoelastic measurement technology. It features an integrated stainless steel structure and is equipped with a fixed protective cable. It is mainly installed at the bearing seats of guide rollers and tension rollers, accurately measuring the running tension of band-like materials such as steel belts, paper, films, and copper foils, converting mechanical tension into standard electrical signals and transmitting them to the tension controller to achieve constant tension closed-loop control during the winding and unwinding process of the roll. The CE version is a fixed cable industrial harsh environment version, widely used in metallurgy, papermaking, and film production lines for tension measurement and control, and belongs to industrial high-precision force measurement spare parts.
2. Key Technical Parameters
Rated measurement range: 50kN
Sensitivity: 0~10mV/V
Measurement accuracy grade: 0.5 grade, linear deviation
Maximum allowable instantaneous overload: 200% rated load, extreme anti-shock overload 500kN
Material: Integrated high-strength stainless steel forging
Protection level: IP67, dustproof, waterproof splash, and resistant to damp corrosion
Power supply voltage: DC10~30V
Operating temperature range: -20℃~+70℃, temperature compensation range 20℃~80℃
Mechanical deflection: 0.02mm
Elastic coefficient: 1000kN/mm
Outlet method: For the CE model, it is a fixed cable shielded cable integrated outlet
Allowable lateral side load: 25kN
Electromagnetic compatibility: Compliant with IEC industrial anti-interference standards, stable measurement under strong variable frequency conditions
Product Performance
Magnetic elastic measurement principle, no elastic deformation fatigue, no zero drift, excellent long-term continuous operation measurement stability, longer service life compared to strain-type sensors
Integrated solid stainless steel structure, resistant to impact, vibration, dust, and slight acid-base corrosion, suitable for harsh industrial sites such as acid washing, galvanizing, and hot rolling
Sensitive only to vertical measurement direction force, can automatically shield the self-weight of the roller and lateral side tension interference, with precise and error-free tension measurement data
Built-in wide temperature range temperature compensation circuit, minimal measurement error in high and low temperature environments, no need for frequent on-site calibration
Supports single or paired symmetrical installation, can accurately calculate the total tension of the entire strip, suitable for closed-loop tension frequency control systems
Strong signal anti-interference ability, shielded cable transmission, stable transmission of measurement signals in high-power frequency converters and motor strong electromagnetic environments
Installation method is compatible with standard bearing seats, convenient for modification and replacement, can directly adapt to various tension roller frames
Application Fields
Metallurgy industry: Steel belt tension closed-loop control in cold rolling, galvanizing, acid washing, color coating, aluminum foil rolling production lines
Paper industry: Tension measurement for high-speed paper machines, rewinding machines, coating machines, preventing paper breakage, wrinkling, and deviation
Film and plastic industry: BOPP, PET film, non-woven fabric stretching, cutting, winding process constant tension measurement control
Metals processing: Copper strip, aluminum strip rolling, strip production line tension precise control
Textile and chemical fiber industry: Chemical fiber filament, non-woven fabric, industrial fabric high-speed winding tension monitoring
High-precision tension detection for lithium battery separators, optical films in high-end roll production lines
List of Similar Model Numbers
PFCL201CE 5KN: Small range fixed cable type tension sensor
PFCL201CE 10KN, 20KN: Medium range industrial harsh environment model
PFCL201CE 50KN (this model): Commonly used large range fixed cable model for metallurgy and papermaking
PFCL201C: Standard version with detachable cable for aviation plugs, suitable for conventional clean workshops
PFCL201DE: Lateral Pillow-Type Tension Measurement Sensor
PFTL201 Series: Horizontal Lateral Force Pillow Block Tension Sensor
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