Non-contact signal transmission

In the past, contactless sensors have been more expensive than slip-ring types but Kistler says this design costs about the same as inferior slip-ring types.

The sensor has a TTL speed signal at 60 pulses/rev. and an external 100% range check input. Ten units cover the range from 1 to 1000Nm, all with standard ±10 V signal output, and 150% overload capacity. Applications include static and dynamic measurement of torque in assembly and quality control in production and in laboratory applications.