O 2 Sensor Input - Fuji Electric ZPA Instruction Manual

(3) O sensor input: External input connector (A/I)
2
Input signal:
External zirconia O
External O analyzer
2
< External input > A/I connector (O

It is used when the external zirconia O
ordered.

Connect the dedicated connector (accessory) to the output of the external Zirconia analyzer or
the external O

In case of an external O
of the analyzer. The O

Do not connect when the built-in O
O sensor input is not isolated. It is recommended to isolate when an external O
2
installed apart from this analyzer. Zirconia O
tion that is as close to this instrument as possible.
* How to connect the O
Turn
INZ-TN2ZPA-E
analyzer : Zirconia O
2
0 to 1 V DC (DC input resistor of 1M  or more)
:
sensor input)
2
AI-
AI+
analyzer (received separately).
2
analyzer, input a signal of 0 to 1 V DC with respect to O
2
concentration display, output, and O
2
analyzer is installed.
2
signal to the dedicated connector (accessory).
2
+
−
Solder the signal cable to the terminal.
sensor signal (Fuji ZFK7 output)
2
analyzer or the external O
2
correction can be performed.
2
sensor (Fuji ZFK7) should be installed at a loca-
2
To O sensor
2
15
analyzer is specifi ed as
2
full scale
2
analyzer is
2