Cooper-instruments-systems LXT 981 Torque Sensor Manuel d'utilisateur télécharger pdf (Page 6)

CF 189 6 Rev. E; Dec. 12, 2011

5.0 AVAILABLE OPTIONS

5.1 Optional Signal Outputs

In addition to the analog output signal the LXT 980 and LXT 981 can also be delivered with another

option output signal as listed below.

Frequency Output

Description Unit Value

Basic frequency kHz 60

Measurement range kHz 20… 100

Calibration parameter kHz/Nm 40 / measurement range

Current output

Description Unit Unit

Signal at torque = zero mA 12

Measurement range mA 4… 20

Calibration parameter mA/Nm 8 / measurement range

PWM signal output

Description Unit Unit

Carrier frequency Hz 980

Signal at torque = zero % 50

Measurement Range % 10… 90

Error indication % 95

Calibration parameter %Nm 40 / measurement range

5.2 Optical angle sensor

1 2 3 4 5 6 7 8 9 10 11 12 13

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Cooper-instruments-systems LXT 981 Torque Sensor Manuel d'utilisateur Page 6