9
Temperature Sensor
The temperature sensor consists of a Pt. 1000 platinum element, housed in a stainless steel sheath for
robustness and corrosion resistance. The temperature sensor requires little maintenance. See Figure 4.
Figure 4 Temperature sensor
Optical DO Sensor
Optical DO will emit an infrared light when excited by a blue light which is detected by a filtered
detector. See Figure 5.
Figure 5 Optical DO emitter and detector
