Applications of Machine Olfaction - The Electronic Nose Artificial Olfaction Technology - page 233

Parts Material

1 Gas sensing layer SnO

2

2 Electrode Au

3 Electrode line Pt

4 Heater coil Ni-Cr alloy

5 Tubular ceramic Al

2 O 3

6 Anti-explosion network Stainless steel gauze

Copper plating Ni 7 Clamp ring

8 Resin base Bakelite

9 Tube pin Copper plating Ni

Fig. 8.14 Diagram details of MQ-3 sensor [ 51 ]