YOKOGAWA IR800G, User Manual

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IM 11G06A01-02EN
5-10
5. SCREENS
1st Edition : Oct. 27, 2023-00
CAUTION
• If you have made the external oxygen analyzer subject to automatic validation, refer
to the calibration settings of the external oxygen analyzer and set the calibration span
concentration. That value will be used as the reference value for alarm determination. (Refer
to 5.1.1 Calibration channel setting for details on setting the calibration span concentration.)
• Validation of the external oxygen meter is performed during zero validation. Since the
solenoid valve operation of the oxygen component is not performed from this product, span
validation is not performed.
5.1.5 Setting Automatic Validation
Zero and span point validation is automatically performed at a set time. This setting screen is
displayed only when the code "-V" in the Automatic Validation is specified.
(1) Tap on the Home/Main screen > Menu
(2) Tap [Cal/Alarm Setting] > Cal/Alarm settings
(3) Tap [Auto validation setting].
(4) Tap each item to set.
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Items to set
On/Off On/Off setting of the automatic validation
First start day Set the starting day of the week for the first validation
First start time [hhmm] Set what time and minute to start the first validation
Interval The time interval between the last calibration and the next one.
Interval unit Set the unit of cycle (hours/day)
Gas Channel Gas flow channel (analyzer/sampling system) setting for automatic validation
Flow time Time to replace with calibration gas and time to replace sample gas after
validation is completed. (Set for each calibration gas; see Gas flow time setting.