AEC Corporation gap sensor Monitor System WORLD MAP AEC Corporation
AEC Corporation Company mail japanese top
 
Adjustment of output
The output characteristics of GAP-SENSOR vary depending on the material orprofile of the target. However, it is possibleto maximize the performance of the sensor through adjustment of sensitivity.
Adjustment of GAP-SENSOR output (55 series sensor)
CAL(GAIN)
Able to adjust the optimum conversionbetween the output voltage and thedisplacement with the sensitivity volume.
SHIFT(ZERO)
Able to adjust the shift of the outputvoltage without changing the sensitivity.
LINEAR
Compensations for the linearity range of output. When the linearity has been adjusted,readjustment of sensitivity and shift is needed.
Adjustment procedure
0-5 V output model (55015/5502A/5503A) (55MS-S)
1. Set the clearance between the sensor and target to 0 mm and adjust the voltage to 0 V with SHIFT.
2. Set the clearance between the sensor and target to the value equivalent to 1/2 full scale and adjust the voltage to 1/2 full-scale voltage with GAIN
3. Set the clearance between the sensor and target to the value equivalent to full scale and adjust the linearity to full-scale voltage with LINEAR
4. If LINEAR is operated later, go to Step (1) and repeat the adjustment. If LINEAR is not operated, the adjustment procedure is completed.

±5 V output model (5505/5507/5509/5514/5520/5530/5540) (55MS-M/55MS-L)
1. Set the clearance between the sensor and target to the value equivalent to 1/2 full scale plus α0 and adjust the voltage to 0 V with SHIFT.
2. Set the clearance between the sensor and target to the value equivalent to 1/4 full scale plus α0 and adjust the voltage to -2.5 V with GAIN
3. Set the clearance between the sensor and target to the value equivalent to 3/4 full scale plus α0 and adjust the linearity to +2.5 V with LINEAR
4. If LINEAR is used later, go to Step (1) and repeat the adjustment. If LINEAR is not used, the adjustment procedure is complete
 
Main Office, Japan 3-2-1, Nagao, Tama-ku, Kawasaki-City, Kanagawa, 214-0023 Japan
Tel: +81-44-900-3222 / Fax: +81-44-900-3291