Internal piping diagram
Sampling cell
Note)
2 cells may be used
by combination of
range.
Correspondence of measured components and optical units
INZ-TN2ZPB-E
Optical unit 2 (IR Unit 2)
NO
SV1
IN
NC
Built-in
O
sensor
2
REFERENCE
INLET1
Sampling gas inlet
Reference gas inlet
4
NO
SV2
IN
NC
7
Optical unit 1 (IR Unit 1)
FL1
FL2
(Left)
(Right)
OUTLET1
Sample gas outlet/
Reference gas outlet