AT100 Front Wheel Drive Torque Sensor

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Teledyne Instruments - Test Services (TTS) has developed a torque testing tool for CV shafts. The AT100 Torque Sensing System is designed for long term in-vehicle or dynamometer testing. No slip rings or outboard wiring are required.

The AT100 is entirely weatherproof making it an excellent choice for fleet testing. The AT100 uses non-contact, digital data transfer technology providing the user with a clean and responsive signal.

Power is inductively supplied to the rotating collar eliminating the need for batteries. The AT100 is truly a “hands off” torque measurement system, as once installed, it is invisible to the user.

TTS offers this exciting product as a turnkey installation onto the customer’s CV shaft.

AT100 Rotating Electronics (Collar)
Torque capacity: Dependent on shaft size, typically +/-2500 ft-lbs
Calibration range: 0-6000 ft-lbs (8100 Nm)
Operating temperature range: -40 to +85C, -40 to +120C optional
Physical size: 2.2” OD x 2.5“ W
Environmental concerns: Completely weatherproof sealed housing/bearings
Maximum speed: 5500 RPM (consult factory for higher speeds)
AT100 Stationary Electronics
Combined accuracy: 0.5% FS NIST Traceable
Interface to Collar: Serial Digital
Output signal: 0+/-5, 0+/-10 V (scalable)
System frequency response: 2, 20, 200 or 2000 Hz (-3dB, user selectable)
Input power requirements: 9 to 18 VDC, 0.8 amp (1.8 amp startup surge)
Operating temperature range: 0 to +50C
Physical size: 7.5” W x 7.5” D x 2.0” H