Productos

pcb l&t rotary torque transducer (slip ring), 50 in-lb/4.2 ft-lb (5.7 n-m) rated capacity, 160% static overload protection, 3/8-in (9.525 mm) shaft

Rotary Torque, Shaft-Shaft, High Speed, Low Capacity

Model 3122-03A

PCB L&T Rotary Torque Transducer (Slip Ring), 50 in-lb/4.2 ft-lb (5.7 N-m) rated capacity, 160% static overload protection, 3/8-in (9.525 mm) Shaft

Speed sensor sold separately.

Measurement Range: 50 in-lb (5.7 Nm)
Sensitivity: 1.5 mV/V
Non-Linearity: <=0.1 % FS
Mounting: Keyed Shaft
Maximum Speed: 10000 RPM

Specification Notes

[1] Nominal.
[2] FS - Full Scale.
[3] Over compensated operating temperature range.
[2] FS - Full Scale.
[4] Recommended 10 VAC RMS.
[5] See 45871 for dimensional drawing.

	English:	SI:
Performance
Measurement Range (Full Scale Capacity)	50 in-lb	5.7 Nm
Sensitivity (output at rated capacity)	1.5 mV/V	1.5 mV/V	[1]
Non-Linearity	≤0.1 % FS	≤0.1 % FS	[2]
Hysteresis	≤0.1 % FS	≤0.1 % FS	[2]
Non-Repeatability	≤0.05 % FS	≤0.05 % FS	[2]
Environmental
Overload Limit	133 in-lb	15 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]
Electrical
Bridge Resistance	350 Ohm	350 Ohm
Excitation Voltage	20 VDC or VAC rms	20 VDC or VAC rms	[4]
Bridge Current (at 5 VAC)	50 mA	50 mA
Insulation Resistance	>5000 MOhm	>5000 MOhm
Zero Balance	≤2 % FS	≤2 % FS	[2]
Physical
Size - Shaft Length	6.50 in	165.1 mm	[5]
Size - Housing Length	3.44 in	87.4 mm	[5]
Size - Housing Height	3.50 in	88.9 mm	[5]
Weight	2 lb	0.9 kg
Mounting	Keyed Shaft	Keyed Shaft
Sensing Element	Strain Gage	Strain Gage
Housing Material	Aluminum	Aluminum
Shaft Material	Stainless Steel	Stainless Steel
Electrical Connector	PT02H-8-4P	PT02H-8-4P
Torsional Stiffness	4400 in-lb/radian	4400 in-lb/radian
Rotating Inertia	0.42 in-lb/sec2	0.42 in-lb/sec2
Maximum Speed	10000 RPM	10000 RPM