PCB Piezotronics
PCB 3124/0xa Series Rotary Torque Sensor (Sr) 500 Lb-In
Model 3124-01A:Rotary Torque Transducer (Slip Ring), 500 in-lb/41.7 ft-lb (56.5 N-m) rated capacity, 100% static overload protection, 1-in (25.4 mm) Shaft
Available models include 3124-01A, 3124-02A, 3124-03A.

Model 3124-01A:Rotary Torque Transducer (Slip Ring), 500 in-lb/41.7 ft-lb (56.5 N-m) rated capacity, 100% static overload protection, 1-in (25.4 mm) Shaft
This series includes the official PCB Piezotronics models listed below.
Key Features
Model 3124-01A:Rotary Torque Transducer (Slip Ring), 500 in-lb/41.7 ft-lb (56.5 N-m) rated capacity, 100% static overload protection, 1-in (25.4 mm) Shaft
- Measurement Range: 500 in-lb (56.5 Nm)
- Sensitivity: 2.0 mV/V
- Non-Linearity:
- Mounting: Keyed Shaft
- Maximum Speed: 7900 RPM
Model & Varian
| Model | Measurement Range (Full Scale Capacity) | Sensitivity (output at rated capacity) | Non-Linearity | Hysteresis | Non-Repeatability | Overload Limit | Temperature Range (Operating) | Temperature Range (Compensated) |
|---|---|---|---|---|---|---|---|---|
| 3124-01A | 500 in-lb / 56.5 Nm | 2.0 mV/V / [1] | ≤0.1 % FS / [2] | ≤0.1 % FS / [2] | ≤0.05 % FS / [2] | 1000 in-lb / 113 Nm | 0 to 200 °F / -18 to 93 °C | 70 to 150 °F / 21 to 66 °C |
| 3124-02A | 1000 in-lb / 113 Nm | 2.0 mV/V / [1] | ≤0.1 % FS / [2] | ≤0.1 % FS / [2] | ≤0.05 % FS / [2] | 2000 in-lb / 226 Nm | 0 to 200 °F / -18 to 93 °C | 70 to 150 °F / 21 to 66 °C |
| 3124-03A | 2000 in-lb / 226 Nm / [1] | 2.0 mV/V / [2] | ≤0.10 % FS / [2] | ≤0.10 % FS / [2] | ≤0.05 % FS / [2] | 3000 in-lb / 339 Nm | -65 to 200 °F / -53 to 93 °C | +70 to +170 °F / +21 to 77 °C |
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Spesifikasi
| Measurement Range (Full Scale Capacity) | 500 in-lb / 56.5 Nm |
|---|---|
| Sensitivity (output at rated capacity) | 2.0 mV/V / [1] |
| Non-Linearity | ≤0.1 % FS / [2] |
| Hysteresis | ≤0.1 % FS / [2] |
| Non-Repeatability | ≤0.05 % FS / [2] |
| Overload Limit | 1000 in-lb / 113 Nm |
| Temperature Range (Operating) | 0 to 200 °F / -18 to 93 °C |
| Temperature Range (Compensated) | 70 to 150 °F / 21 to 66 °C |
| Temperature Effect on Output (Maximum) | ±0.002 %Reading/°F / ±0.0018 %Reading/°C / [3] |
| Temperature Effect on Zero Balance (Maximum) | ±0.002 %FS/°F / ±0.0018 %FS/°C / [3] |
| Bridge Resistance | 350 Ohm |
| Excitation Voltage | 20 VDC or VAC rms / [4] |
| Bridge Current (at 5 VAC) | 50 mA |
| Insulation Resistance | >5000 MOhm |
| Zero Balance | ≤2 % FS / [2] |
| Size - Shaft Length | 9.00 in / 228.6 mm / [5] |
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