Fuji Electric ZPAF Instruction Manual page 18

Internal piping diagram
SV1
IN
Air
Purge gas inlet (for H
Correspondence of measured components and optical units
4
INZ-TN2ZPAF-E
SV2
NO
NC NO
IN
NC
Constant-potential
electrolytic
H S sensor
2
H S IN H S OUT
2 2
H S inlet
2
S)
2
)
4
4
4
4
4
Optical unit 1
Galvanic
O sensor
2
<CO , CH >
2
4
OUTLET1
CO , CH , O
2 4
7
INLET1
CO , CH , O inlet
2 4 2
outlet
2