The Basic
Line Torque Sensor from Kistler Instruments, Type 4520A Torque
Sensor, uses FM wireless technology to transmit the signal
from the rotating shaft and so eliminates the signal distortion and loss
inherent in slip-ring sensors.
The maintenance free, long term reliability
advantages of the contactless signal transmission do not come at a premium
price but at around the same cost as slip-ring types.
The Kistler
Type 4520A, a strain gauge torque sensor for use at speeds up to 10,000 rpm
(ten thousand rpm), is available in ten ranges from 1 to 1,000 Nm all with ±10
V analogue signal output, a TTL speed signal at 60 pulses/rev, an overload
capacity of 150% and an external 100% range check input are all standard. The
high frequency response and robust anodized aluminium body giving IP40
protection makes the Type 4520A ideal for static and dynamic measurement of
rotating torque in assembly and quality control in production and for R & D
applications in the laboratory.
#Kistler #PAuto
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