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  5. ATF315 Miniature Reaction Torque Sensor

ATF315 Miniature Reaction Torque Sensor

Low-range disc-type static torque transducer


Nyckelfunktioner

  • Measurement ranges 0 - 10 mNm to 0 - 5 Nm
  • Non-linearity 0.05 % RT
  • Output signal 0.2 - 1 mV/V
  • Supply voltage 10 VDC
  • -10 - +80 °C Operating temperature
  • Repeatability: ±0.05% RT
  • Hysteresis: ±0.1% RT

About the ATF315 Miniature Reaction Torque Sensor

This static torque transducer is used extensively in instrumentation and small electric motor test and calibration applications.

Torque transmission must be arranged to input only torque as extraneous forces, such as tare loads or axial loads will cause measurement errors. Note we are able to calibrate with extraneous load cases replicated. The highly symmetrical signal outputs are usually between 0.2 and 1mV/V for full range.

We are happy to design variants of this transducer to meet your specific requirements. Please consult our engineering department. If you require a higher torque range than 5 Nm the ALF311 is available with ranges up to 1.000 Nm.

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Tekniska specifikationer

Specifikation Värde
Bridge resistance 700 Ohm
Compensated temperature range -10 - +50 °C
Creep, 20 min ±0.3 % AT
Hysteresis ±0.1 % RT
Insulation resistance, minimum at 50 vdc 500 MOhm
Material Aluminium
Non-linearity, terminal ±0.05 % RT
Operating temperature range -10 - +80 °C
Overload, safe 125 % RT
Overload, ultimate 150 % RT
Rated output, nominal 0.2 to 1 mV/V (range dependant)
Rated torque 10 mNm to 5 Nm
Repeatability ±0.05 % RT
Supply voltage, max. 15 V
Supply voltage, recommended 10 V
Temperature effect on rated output ±0.005 % AT/K
Temperature effect on zero load output (1 mv/v) ±0.01 % RT/K
Weight (excl. cable) approx. 110 to 130 g
Zero load output: ±4 % RT

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01165-01171 Reaction Torque Sensor

  • Measuring ranges: from 6 to 22.600 Nm
  • 150% of F.S. Overload capacity
  • -54 to +121°C Operating temperature
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