PCB Piezotronics
PCB 2508ftq/series/bw Series Reaction Torque Transducer, 100 Lb-I
Model 2508-02A:Reaction Torque Transducer, 100 in-lb/8.3 ft-lb (11 N-m) rated capacity, 50% static overload protection, 2-in (50.8 mm) Steel Flange
Available models include 2508-02A, 2508-03A, 2508-04A, 2508-05A.

Model 2508-02A:Reaction Torque Transducer, 100 in-lb/8.3 ft-lb (11 N-m) rated capacity, 50% static overload protection, 2-in (50.8 mm) Steel Flange
This series includes the official PCB Piezotronics models listed below.
Key Features
Model 2508-02A:Reaction Torque Transducer, 100 in-lb/8.3 ft-lb (11 N-m) rated capacity, 50% static overload protection, 2-in (50.8 mm) Steel Flange
- Measurement Range: 100 lbf-in (11.3 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: 6700 lbf-in/radian (757 N-m/radian)
Model & Varian
| Model | Measurement Range (Full Scale Capacity) | Sensitivity (output at rated capacity) | Non-Linearity | Hysteresis | Non-Repeatability | Resonant Frequency | Maximum Torque | Overload Limit (Axial Thrust) |
|---|---|---|---|---|---|---|---|---|
| 2508-02A | 100 lbf-in / 11.3 Nm / [1] | 2 mV/V / [1] [2] | ≤0.1 % FS / [2] | ≤0.1 % FS / [2] | ≤0.02 % FS / [2] | 620 Hz / 380 Hz | 150 lbf-in / 16.9 Nm | 280 lbf / 1245 N / [3] |
| 2508-03A | 200 lbf-in / 22.6 Nm / [1] | 2 mV/V / [1] [2] | ≤0.1 % FS / [2] | ≤0.1 % FS / [2] | ≤0.02 % FS / [2] | 1040 Hz | 300 lbf-in / 33.9 Nm | 400 lbf / 1780 N / [3] |
| 2508-04A | 500 lbf-in / 56.5 Nm | 2 mV/V / [1] [2] | ≤0.10 % FS / [2] | ≤0.10 % FS / [2] | ≤0.02 % FS / [2] | 2050 Hz | 750 lbf-in / 84.7 Nm | 500 lbf / 2224 N / [3] |
| 2508-05A | 1000 lbf-in / 113 Nm / [1] | 2 mV/V / [1] [2] | ≤0.1 % FS / [2] | ≤0.1 % FS / [2] | ≤0.02 % FS / [2] | 2700 Hz | 1500 lbf-in / 170 Nm | 660 lbf / 2936 N / [3] |
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Spesifikasi
| Measurement Range (Full Scale Capacity) | 100 lbf-in / 11.3 Nm / [1] |
|---|---|
| Sensitivity (output at rated capacity) | 2 mV/V / [1] [2] |
| Non-Linearity | ≤0.1 % FS / [2] |
| Hysteresis | ≤0.1 % FS / [2] |
| Non-Repeatability | ≤0.02 % FS / [2] |
| Resonant Frequency | 620 Hz / 380 Hz |
| Maximum Torque | 150 lbf-in / 16.9 Nm |
| Overload Limit (Axial Thrust) | 280 lbf / 1245 N / [3] |
| Overload Limit (Overhung Moment) | 100 lbf-in / 11.3 Nm / [3] |
| Overload Limit (Shear) | 20 lbf / 89 N / [3] |
| Temperature Range (Operating) | -65 to +200 °F / -54 to +93 °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 Resistance | 700 Ohm / [1] |
| Excitation Voltage (Recommended) | 10 VDC / [5] |
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