ATDTD-S Reaction Torque Sensor

Reaction torque transducer for testing and calibration of torque tools

About the ATDTD-S Reaction Torque Sensor

The ATDTD-S series of Static/Reaction Torque Sensors have been designed specifically for the measurement of direct torque, and is particularly suited for use in calibrating or testing torque tools in a QA environment. All ranges are constructed from stainless steel and are environmentally protected to IP65.

The sensor is provided with an integral cable gland plus 3 metres of cable on ranges up to 1000 Nm, thereafter electrical connection is made by a robust bayonet lock military connector for quick and easy connection purposes, a mating half is supplied with 3 metres of cable fitted.

Other styles and ranges are available and can be designed specifically to meet a particular applications requirement (please consult our Applications Department).

Key features ATDTD-S

  • Measurement ranges 0 - 10 Nm to 0 - 50000 Nm
  • Non-linearity 0.15 %
  • Output 2 mV/V, 1.5 mV/V on 50000 Nm
  • Supply voltage 10 VDC, max. 15 VDC

 

Specifications

Range
10, 20, 50, 100, 250, 500, 1000, 2000, 5000, 10000, 20000, 50000 Nm
Excitation Voltage
10 (15 max.) VDC or VAC
Sensitivity
2 nominal, 1.5 on 50000 Nm mV/V
Overload Protection
150 ±% FSO
Non-Linearity
<0.15 ±% FSO
Repeatability
<0.15 ±% FSO
Hysteresis
<0.15 % FSO
Temperature Range Operating
-20 to +80 °C
Temperature Range Compensated
+20 to +70 °C
Temperature Effects On Zero
<0.010 ±% FSO/K
Temperature Range On Output
<0.010 ±Reading/K
Bridge Resistance
700 nominal Ohms
Drive Size
See Dimension Table
Environmental Protection
IP65
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