Owner's manual

36
Specific Example: 20N Sensors
The estimates below are for a 20N sensor. The estimates are based on the coil diameter of 363
mils (9.22mm). The two tables contain the same data, just in different units.
KD5100-20N Sensor -- English Units
%Coil
Dia.
Offset,
mil
Range
,mil
Null,
mil
Range
(+/-)
mil
NL,
%FR
NL,mil Sensor
TC,
%FR/
o
C
Sensor
TC,
mil/
o
C
Relative
Sens.
FR Res,
mil p-p
@1kHz
Null
Res,
mil p-p
@1kHz
3% 10 10 15 5 0.10% 0.010 0.02% 0.002 0.10 0.005 0.0017
6% 10 20 20 10 0.10% 0.020 0.02% 0.004 0.20 0.005 0.0017
8% 10 30 25 15 0.10% 0.030 0.02% 0.006 0.30 0.005 0.0017
11% 20 40 40 20 0.15% 0.060 0.02% 0.008 0.35 0.006 0.0019
14% 20 50 45 25 0.15% 0.075 0.02% 0.010 0.40 0.006 0.0021
19% 30 70 65 35 0.20% 0.140 0.02% 0.014 0.45 0.008 0.0026
22% 30 80 70 40 0.20% 0.160 0.02% 0.016 0.60 0.007 0.0022
28% 30 100 80 50 0.25% 0.250 0.03% 0.025 0.65 0.008 0.0026
41% 35 150 110 75 0.50% 0.750 0.03% 0.045 1.00 0.008 0.0025
55% 35 200 135 100 1.00% 2.000 0.03% 0.060 0.60 0.017 0.0056
69% 35 250 160 125 1.50% 3.750 0.04% 0.088 0.30 0.042 0.0139
83% 35 300 185 150 3.00% 9.000 0.05% 0.150 0.20 0.075 0.0250
96% 35 350 210 175 5.50% 19.250 0.06% 0.210 0.15 0.117 0.0389
KD5100-20N Sensor -- Metric Units
%Coil
Dia.
Offset,
mm
Range,
mm
Null,
mm
Range
(+/-)
mm
NL,
%FR
NL,µ
µµ
µm
Sensor
TC,
%FR/
o
C
Sensor
TC,
µ
µµ
µm/
o
C
Relative
Sens.
FR Res ,
µ
µµ
µm p-p
@1kHz
Null
Res,
µ
µµ
µm p-p
@1kHz
3% 0.254 0.254 0.381 0.127 0.10% 0.25 0.02% 0.05 0.10 0.127 0.0423
6% 0.254 0.508 0.508 0.254 0.10% 0.51 0.02% 0.10 0.20 0.127 0.0423
8% 0.254 0.762 0.635 0.381 0.10% 0.76 0.02% 0.15 0.30 0.127 0.0423
11% 0.508 1.016 1.016 0.508 0.15% 1.52 0.02% 0.20 0.35 0.145 0.0484
14% 0.508 1.270 1.143 0.635 0.15% 1.91 0.02% 0.25 0.40 0.159 0.0529
19% 0.762 1.778 1.651 0.889 0.20% 3.56 0.02% 0.36 0.45 0.198 0.0659
22% 0.762 2.032 1.778 1.016 0.20% 4.06 0.02% 0.41 0.60 0.169 0.0564
28% 0.762 2.540 2.032 1.270 0.25% 6.35 0.03% 0.64 0.65 0.195 0.0651
41% 0.889 3.810 2.794 1.905 0.50% 19.05 0.03% 1.14 1.00 0.191 0.0635
55% 0.889 5.080 3.429 2.540 1.00% 50.80 0.03% 1.52 0.60 0.423 0.1411
69% 0.889 6.350 4.064 3.175 1.50% 95.25 0.04% 2.22 0.30 1.058 0.3528
83% 0.889 7.620 4.699 3.810 3.00% 228.60 0.05% 3.81 0.20 1.905 0.6350
96% 0.889 8.890 5.334 4.445 5.50% 488.95 0.06% 5.33 0.15 2.963 0.9878