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Small Capacity Reaction
Torque Sensor
Model T114

  • High torsional stiffness
  • 0.1% accuracy
  • 700 ohm bridge
  • SAE 2024-T351 aluminum
  • Supplied with mating connector

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The T114 is designed for measuring small values of torque found in miniature motors, pumps, compressors, turbines, fans, and other fractional horsepower rated devices, very small torque values associated with the measurement of viscosity, and losses caused by bearing friction. The T114 can be installed at either the driver or absorber end of the measurement chain and thus is able to measure the net available torque being delivered to the device under test. AC carrier or DC strain gage signal conditioning electronics can be used with the T114. Interconnecting cable assemblies are available as an option. In-house calibration of the T114 with SensorData electronics will be provided free of charge or with customer-supplied electronics for a fee.
SPECIFICATIONS
(Subject to change without notice)
Rated Fatigue Capacity
50, 100, 200, 500, 1K oz-in
Nonlinearity
0.10% of rated output
Hysteresis
0.10% of rated output
Nonrepeatability
0.05% of rated output
Rated Output, typical
2.00 mV/V
Zero Balance
+/-1% of rated output
Temperature Range, operating
-65 to +200 F
Temperature Range, compensated
+70 to +170 F
Temperature Effect on Output
0.002% of load/F
Temperature Effect on Zero
0.002% of rated output/F
Bridge Resistance, typical
700 ohms
Excitation Voltage, bridge, typical
10 VDC or VAC rms
Excitation Voltage, bridge, maximum (1)
20 VDC or VAC rms
Insulation Resistance, bridge to case
>5000 megohms at 50 VDC
Maximum Load, safe (2)
150% of rated capacity
Maximum Load, ultimate (3)
300% of rated capacity
Torsional Stiffness, typical
See table below
Extraneous Loads, maximum
See table below
Number of Bridges
1 (2 optional - consult factory)
Weight
1.5 lbs
Construction
SAE 2024-T351 Aluminum
(1)Temperature gradients caused by higher excitation voltages may effect performance.
(2) With load centered maximum torque that can be applied without producing a permanent shift in performance characteristics.
(3) With load centered maximum torque that can be applied without physical damage.

 
ORDERING INFORMATION
T114-Capacity Standard; supplied with receptacle and mating connector. Mounting hardware not included.
Cable Assembly Optional; 10 ft, color coded, shielded, mating connector sensor end, customer supplied connector instrument end.
Cable Assembly Optional; 10 ft, color coded, shielded, mating connector sensor end, leads stripped and tinned instrument end.
IMPORTANT NOTICE
Dimensions above are in inches unless otherwise noted. Manufacturer not responsible for any modification to product, fixtures, or accessories made by user or third party. User should request certified drawings before designing mountings or fixtures. Manufacturer reserves right to modify or change design, dimensions, specifications, and features of this product without prior written notice. Changes to NOTICE must be in writing and accepted by manufacturer.

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