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  4. Reaktionsmomentgivare
  5. QWLC-8M Miniature Reaction Torque Sensor

QWLC-8M Miniature Reaction Torque Sensor

Small and light weight torque sensor with flange for reaction moments


Nyckelfunktioner

  • Capacity: from 177 mNm to 34 Nm
  • 0.1 % non-linearity and hysteresis
  • Compact size
  • High frequency response
  • Stainless steel construction
  • Integral cable Standard

About the QWLC-8M Miniature Reaction Torque Sensor 

Model QWLC-8M miniature reaction torque transducer is are engineered for minimum size and to achieve 0.1% maximum nonlinearity. Four bonded strain gages are positioned on a special machined portion of the transducer to effectively measure even slight torque motion. These models operate and are calibrated in both directions. A modular, stainless steel construction and no moving parts provide excellent durability under harsh industrial conditions. Potential miniature reaction torque transducer applications include motor dynamometer, tire braking, twist measurement, and friction-skid test measurements.

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Tekniska specifikationer

Specifikation Värde
Bridge resistance 350 ohm
Case material Stainless steel
Deflection torsional, 100 in-lb to 300 in-lb 0.00255 radians
Deflection torsional, 25 in-oz to 50 in-lb 0.0027 radians
Electrical termination Teflon cable (1.5 m [5 ft])
Excitation 10 Vdc (5 Vdc if torque range <=100 in-oz)
Hysteresis ±0.1 % full scale
Linearity ±0.1 % full scale
Non-repeatability ±0.03 % full scale
Output 2 mV/V nominal
Range 25, 100, 250 in-oz; 50, 100, 300 in-lb (approx. 177 mNm to 34 Nm)
Resolution Infinite
Static overload capacity 50 % over capacity
Strain gage type Bonded foil
System accuracy ±0.1 % full scale
Temperature effect, span 0.005 % reading/°F
Temperature effect, zero 0.005 % full scale/°F
Temperature, compensated 16 °C to 71 °C [60 °F to 160 °F]
Temperature, operating -54 °C to 107 °C [-65 °F to 225 °F]

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