2B Technologies 202 - Page 42

Model 202 Ozone Monitor Manual Rev. J-4
34
FIGURE 9-4: Back of instrument.
BNC Analog
Output, 0-2.5 V
RS-232
Serial Port
12-V Power In
External Analog
Inputs, 0-2.5 V
(e.g., T, P, RH)
Air Inlet, ¼”
Use PTFE,
PFA or
Other Inert
Tubing Only