Fabric tension sensor PD 77

Fabric tension sensor PD 77
Product description
  • Used in the wire, press and dryer sections in paper manufacturing
  • Web tension sensor for external measurement on separate guide roller with bearing bracket
  • High-grade steel version for wire and press section
  • Size: Customer-specific
  • Nominal measuring forces from 1 to 70 kN ensure a high degree of flexibility
Technical Specifications
Accuracy class 1
Hysteresis ±0,15 %
Non-linearity ±0,15 %
Reproducibility ±0,1 %
Temperature coefficient ±0,05 %/10 K        
Measuring principle Full bridge strain gauge        
Nominal resistance strain gauge bridge 4x350 Ohm
Nominal characteristic 2 mV/V
Output voltage nominal range 0 to 20 mV (at FN and UB 10 V)
Mechanical stop 1.1xFN (0 to 22 mV and UB 10 V)
Nominal measuring travel 0.2 to 2 mm depending on type
Axial transverse force Not allowed
Bridge voltage
Nominal value

10 V DC
Ambient temperature +20 to +160 °C
Protection class IP 67
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  • Brochure ELSTRETCHER