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Torque/Thrust Sensor
Model M211-114
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- Low inertial mass and high stiffness
- Deflection less than 0.002 inch
- Height 1.4 inch and diameter 1.75 inch
- Crosstalk less than 2%
- SAE 4340 alloy steel construction with
satin nickel finish
- Supplied with mating connectors
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The M211-114 Torque/Thrust Sensor, originally designed for use in tire rubber testing rheometers, is ideally suited for applications where low torque levels need to be measured in the presence of relatively high compression loads and temperature extremes. The M211-114 features low inertial mass and high stiffness in both axes. Overall height is 1.4 inches, and the diameter is 1.75 inches. Standard capacities are 50 lb-in of torque and 2,000 lb of thrust and 100 lb-in of torque and 2,500 lb of thrust. Other capacities can be quoted upon request. The M211-114 can be used with AC carrier and DC strain gage signal conditioning electronics. Interconnecting cable assemblies are available as an option. SensorData will provide in-house calibration of the M211-114 with customer-supplied electronics for a fee.
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SPECIFICATIONS
(Subject to change without notice) |
| Rated Capacity |
50 lb-in torque & 2K lb thrust, 100 lb-in torque & 2.5K lb thrust, other capacities quoted on request |
Nonlinearity
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0.25% of rated output, both axes |
Hysteresis
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0.15% of rated output, both axes |
| Nonrepeatability |
0.05% of rated output, both axes |
| Rated Output, typical |
2 mV/V torque, 1 mV/V thrust |
| Zero Balance |
+/-1% of rated output, both axes |
| Temperature Rang, operating |
-65 to +200 F, both axes |
| Temperature Range, compensated |
+70 to +170 F, both axes |
Temperature Effect on Output
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0.002% of load/F, both axes |
Temperature Effect on Zero
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0.002% of rated output/F, both axes |
Input Impedance, minimum
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750 ohms, both axes |
Output Impedance
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700 +/-5 ohms, both axes |
Excitation Voltage, typical
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10 VDC or VAC rms, both axes |
Excitation Voltage, maximum (1)
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20 VDC or VAC rms, both axes |
Insulation Resistance
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>5000 megohms at 50 VDC, both axes |
Maximum Load, safe (2)
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150% of rated capacity, both axes |
| Maximum Load, ultimate (3) |
300% of rated capacity, both axes |
| Deflection at Rated Capacity, typical |
0.002 in, both axes |
| Crosstalk |
<2%, both axes |
| Number of Bridges |
2 |
| Weight |
0.75 lb. |
| Construction |
SAE 4340 alloy steel with satin nickel finish |
(1) Temperature gradients caused by higher excitation voltages may effect performance.
(2) With load centered, maximum load that can be applied without producing a permanent shift in performance characteristics.
(3) With load centered, maximum load that can be applied without physical damage. |
 
ORDERING INFORMATION |
| M211-114-Capacity |
Capacity 50 lb-in/2,000 lb or 100 lb-in/2,500 lb and supplied with RKMF4 receptacle and mating connector. |
| 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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