– 50 –
SAMPLING SYSTEM BLOCK DIAGLAM
CO
Gas extracter
Gas sample pipe
Conditioner
Aspirator
Electronic
gas cooler
Pressure
control valve
equipped depending
on specification
Solenoid
valve
Zirconia O2 sensor
Flowmeter
Convertor
Infrared gas
analyzer
Two component
infrared gas
analyzer
Solenoid valve
Pressure
regulator
Standard gas
Sample gas inlet
(Rc 3/8)
Membrane filter
Membrane
filter
Air
: Capillary
CO
/N
2
NO
/N2
SO2
/N2
O2
/N2
O2
NO,SO2
NO2/NO
*
*
Rc 1/2
Drain
outlet