YOKOGAWA EXAxt ZR402G, User Manual

Page: 78 / 169

<7. Startup>
7-11
IM 11M12A01-04E
7.7.2 Output Range Setting
Select any one of the analog output settings — oxygen, humidity, and mixing ratio. If the /HS
option was specified at the time of purchase, the equipment is a humidity analyzer. For other than
this setting, the analyzer is an oxygen analyzer. If mixed measurement is required, change the
existing output setting as follows. Use parameter code C01 for the setting. When the humidity
analyzer is specified in the above setting for the type of detector, the analog output will be set to
“humidity” if data initialization is performed.
7.7.3 Humidity Analyzer -Minimum Current (4 mA) and
Maximum Current (20 mA) Settings
This section describes how to set the humidity readings corresponding to 4 mA and 20 mA to
30% H
2
O and 80% H
2
O respectively.
Table 7.6 Minimum and Maximum Value Setting Procedure
Switch operation Display Description
> ∧
ENT
A 01
Display after the password has been entered.
> ∧
ENT
C 01
Set the humidity reading at 4 mA. Change the parameter code to C13.
Touch the [ ∧ ] key to switch to Group C.
> ∧
ENT
C 0 1
Touch the [>] key to move the position of the digit that is flashing to the
right.
> ∧
ENT
C 1 1
Touch the [ ∧ ] key to enter the numeric value 1.
> ∧
ENT
C1 1
Touch the [>] key to move the position of the digit that is flashing to the
right.
> ∧
ENT
C1 3
Touch the [ ∧ ] key to enter the numeric value 13.
> ∧
ENT
0 00
Touch the [ENT] key to display the current set value.
The humidity 0% H
2
0 is now being displayed.
> ∧
ENT
0 0 0
Touch the [>] key to move the position of the digit that is flashing to the
right.
> ∧
ENT
0 3 0
Touch the [ ∧ ] key to change the numeric value to 3.
> ∧
ENT
030
If you touch the [ENT] key, all the digits flash.
> ∧
ENT
030
Touch the [ENT] key again to stop the flashing.
> ∧
ENT
C 13
Touch the [ENT] key once again, and the display will switch to the
parameter code selection display.
> ∧
ENT
C1 3
Set the humidity reading at 20 mA. Touch the [>] key to move the position
of the digit that is flashing to the right.
> ∧
ENT
C1 4
Touch the [ ∧ ] key to change the number 3 in C13 to “4.”
> ∧
ENT
0 25
Touch the [ENT] key to display the current set value.
11th Edition : Jul. 19, 2017-00