YOKOGAWA ZR22G User Manual

<8. Detailed Data Setting>
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IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
8.7.6 Setting Purging
Purging is to remove condensed water in the calibration gas pipe by supplying a span calibration
gas for a given length of time before warm-up of the detector. This prevents cell breakage during
calibration due to condensed water in the pipe.
Open the solenoid valve for the automatic calibration span gas during purging and after the purge
time has elapsed, close the valve to start warm-up.
Purging is enabled when the cell temperature is 100°C or below upon power up and the purge
time is set in the range of 1 to 60 minutes.
How to setup purging
(1) “Converter menu” > “Setting”
(2) Select “Others setting”. Enter “Purging time” value.
Figure 8.19 Purging time setting
8.7.7 Setting password
The instrument can protect various setup and executes by means of a password. You can
setup the password of “Commissioning” and “Execute” respectively for each item as below.
“Commissioning” password is for setting each revised setup data. “Execute” password is to
execute maintenance or calibration.
Table 8.19 Pasword Setting Items
Menu Item Password
(Commissioning / Execute)
Converter menu Detail -
Trend -
Blowback Execute
Others Commissioning
Maintenance Execute
Setting Commissioning
Reset Commissioning
Lang. Execute
Sensor menu Detail -
Calibration Execute
Cell resist Execute
Setting Commissioning
NOTE
You can establish password for the calibration or a shortcut of Favorite on Home screen as well.

YOKOGAWA ZR22G Specifications

General

Brand	YOKOGAWA
Model	ZR22G
Category	Measuring Instruments
Language	English