Flange load cell, steel PD 21/22

Product information

  • Various mounting options such as flange bearings, pedestal bearings, inner/outer fastening enable position-independent installation
  • Highly reliable in operation thanks to overload protection up to 20 times the nominal measuring force
  • Different shaft diameters from 12 to 65 mm and nominal measuring forces from 0.05 to 10 kN ensure a high degree of flexibility
  • For measurements in a horizontal direction, the weight of the roller does not affect the measured result
  • Good thermal behavior and high degree of linearity of the measuring elements due to strain gauge application on a flat surface
  • High permissible operating speed of the measuring roller due to high web load cell spring constant
  • Best surface protection due to chemical nickel plating
Accuracy class0.5
Nominal characteristic value (sensitivity)1 m V/V
Combined error< 0.5%
Characteristic value tolerance0.2%
Measuring principleFull bridge strain gauge
Nominal resistance of the strain gauge bridge700 Ohm
Bridge supply voltage10 V (nominal value)
14 V (max. permissible value)
Mechanical stop1.8 to 2.4 FN dep. on type
Operating load1.8 to 2.4 FN
Limit load20xFN
Nominal measuring deflection0.1 to 0.2 mm depending on type
Nominal temperature range-10 °C to +60 °C
Operating temperature range-10 °C to +90 °C
Temperature coefficient± 0.3 % / 10 K (characteristic value) ± 0.3 % / 10 K (zero signal)
Protection classIP 50
Max. permissible axial transverse force1xFN
Weight2.3 kg (d = 17 mm), 3.6 kg (d = 25 mm), 8.5 kg (d = 35 mm)

Type, bore on one sideType, bore on both sidesd** (mm)Nominal measuring force (kN)
PD 2112PD 2212120,050,10,20,51
PD 2115PD 2215150,050,10,20,51
PD 2117PD 2217170,050,1*0,20,5*1
PD 2120PD 2220200,150,30,751,5
PD 2125PD 2225250,15*0,30,75*1,5
PD 2130PD 2230300,30,61,53
PD 2135PD 2235350,3*0,61,5*3
PD 2140PD 2240400,61,236
PD 2145PD 2245450,61,236
PD 2150PD 2250500,6*1,23*6
PD 2155PD 22555512510
PD 2160PD 22606012510
PD 2165PD 22656512510
*Preferred sizes**Diameter of the axle journal

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