Humidity Analyzer -Minimum Current (4 Ma) And Maximum Current (20 Ma) Settings - YOKOGAWA ZR402G User Manual

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 O and 80% H
2
Table 7.6
Switch operation
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
> ∧
O respectively.
2
Minimum and Maximum Value Setting Procedure
Display
A01
ENT
Display after the password has been entered.
C01
ENT
Set the humidity reading at 4 mA. Change the parameter code to C13.
Touch the [∧] key to switch to Group C.
C01
ENT
Touch the [>] key to move the position of the digit that is flashing to the
right.
C11
ENT
Touch the [∧] key to enter the numeric value 1.
C11
ENT
Touch the [>] key to move the position of the digit that is flashing to the
right.
C13
ENT
Touch the [∧] key to enter the numeric value 13.
000
ENT
Touch the [ENT] key to display the current set value.
The humidity 0% H
000
ENT
Touch the [>] key to move the position of the digit that is flashing to the
right.
030
ENT
Touch the [∧] key to change the numeric value to 3.
030
ENT
If you touch the [ENT] key, all the digits flash.
030
ENT
Touch the [ENT] key again to stop the flashing.
C13
ENT
Touch the [ENT] key once again, and the display will switch to the
parameter code selection display.
C13
ENT
Set the humidity reading at 20 mA. Touch the [>] key to move the position
of the digit that is flashing to the right.
C14
ENT
Touch the [∧] key to change the number 3 in C13 to "4."
025
ENT
Touch the [ENT] key to display the current set value.
<7. Startup>
Description
0 is now being displayed.
2
IM 11M12A01-04E
7-11
11th Edition : Jul. 19, 2017-00