Fabric tension sensor PD 77

Product description
  • Web tension sensor for external measurement on separate guide roller with bearing bracket 
  • Stainless steel version for wire and press section; Steel version for dryer section
  • Pivot point bearing that can be lubricated
  • Maximum operational reliability due to mechanical overload protection
  • Different sizes and nominal measuring forces from 1–90 kN ensure a high degree of flexibility
  • Integrated damping element prevents zero point drift due to impacts and machine vibration
  • Measuring unit easily accessible and easy to replace
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
Go to E+L spare parts shop
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  • Brochure ELSTRETCHER