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. 2018 Jun 22;18(7):2015. doi: 10.3390/s18072015

Table 14.

Oil degradation condition information provided by the sensor versus laboratory results.

Oil Sample OD RULER AN FTIR (Oxi) MPC (cielab)
Laboratory Results
Fresh oil 0% 100% 0.18 <1 0
33% Degraded 33% 47% 0.22 <1 10
66% Degraded 66% 21% 0.35 2 25
100% Degraded 100% 8% 0.47 5 45
Sensor (Beta Prototype)
33% Degraded 37% 44.12% 0.17 0 8
66% Degraded 68% 12.56% 0.29 2 23
100% Degraded 96% 1% 0.42 6 48