Table 7.

Simulation results: lumens in the RGB colour sensor and the photodiode for different configurations of sample cavity length and oil samples.

Oil Sample	Absorbent			Scattering
Cavity Length	0.5 mm	1 mm	2 mm	0.5 mm	1 mm	2 mm
RGB (Lumens)	3.98 × 10−6	3.26 × 10−6	3.14 × 10−6	6.92 × 10−6	7.09 × 10−6	7.59 × 10−6
Photodiode (Lumens)	2.52 × 10−4	2.61 × 10−4	2.55 × 10−4	2.60 × 10−4	2.59 × 10−4	2.64 × 10−4
Emitter: 1 Lumen/1.00 × 106 rays