Model: 2508-04A

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PCB L&T Reaction Torque Transducer, 500 in-lb/41.7 ft-lb (56.6 N-m) rated capacity, 50% static overload protection, 2-in (50.8 mm) Steel Flange

  • Measurement Range: 500 lbf-in (56.5 Nm)
  • Sensitivity: 2 mV/V (2 mV/V)
  • Mounting: Flange (#10-24 Bolts) (Flange (No Metric Equivalent))
  • Size - Diameter: 2.00 in (50.8 mm)
  • Size - Length: 3.00 in (76.2 mm)
  • Torsional Stiffness: 73 klbf-in/radian (8248 N-m/radian)

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Measurement Range (Full Scale Capacity)500 lbf-in56.5 Nm 
Sensitivity (output at rated capacity)2 mV/V2 mV/V[1][2] 
Non-Linearity≤0.10 % FS≤0.10 % FS[2] 
Hysteresis≤0.10 % FS≤0.10 % FS[2] 
Non-Repeatability≤0.02 % FS≤0.02 % FS[2] 
Resonant Frequency2050 Hz2050 Hz 
Maximum Torque750 lbf-in84.7 Nm 
Overload Limit (Axial Thrust)500 lbf2224 N[3] 
Overload Limit (Overhung Moment)250 lbf-in28.2 Nm[3] 
Overload Limit (Shear)500 lbf2224 N[3] 
Temperature Range (Operating)-65 to +170 °F-54 to 77 °C 
Temperature Range (Compensated)+70 to +170 °F+21 to +77 °C 
Temperature Effect on Output (Maximum)±0.002 %Reading/°F±0.0036 %Reading/°C[4] 
Temperature Effect on Zero Balance (Maximum)±0.002 %FS/°F±0.0036 %FS/°C[2][4] 
Bridge Resistance350 Ohm350 Ohm 
Excitation Voltage (Recommended)10 VDC10 VDC[5] 
Insulation Resistance5 GOhm5 GOhm 
Zero Balance≤1 %RO≤1 %RO 
Output Polaritycw+cw+ 
Size - Diameter2.00 in50.8 mm[6] 
Size - Length3.00 in76.2 mm[6] 
Weight2 lb908 g 
MountingFlange (#10-24 Bolts)Flange (No Metric Equivalent) 
Torsional Stiffness73 klbf-in/radian8248 N-m/radian 
Sensing ElementStrain GageStrain Gage 
Housing Material (Sensor)Anodized AluminumAnodized Aluminum 
Electrical ConnectorPT02E-10-6PPT02E-10-6P 

All specifications are at room temperature unless otherwise specified.

Product Notes
[1] Nominal.
[2] FS - Full Scale.
[3] Singularly applied, i.e. no other extraneous loads.
[4] Over compensated operating temperature range.
[5] Calibrated at 10 VDC, usable 5 to 20 VDC or VAC RMS.
[6] See Drawing 32786 for Complete Dimensions
Optional Versions:
No optional versions
Product Documents
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