Yokogawa IR200 - Manual (Page 62)

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IM 11G02M01-01E
(2) Auto calibration
(3) External hold
Calibration
Output hold
Hold extending time
Auto calibration start Auto calibration end
Time hold set to the gas flow time
(4) Screen display during holding
The “Holding” message blinks on the measuring screen.
Since the screen displays the process of calibration is displayed during the manual calibration,
“Holding” is not displayed even if it is holding, but the screen is displayed with the hold
extending time.
(5) If calibration is cancelled after the calibration gas is supplied regardless of manual calibration or
auto calibration, an output hold will be performed during the holding extending time.
Average value reset
This mode is used to clear O 2 correction average value and O 2 average value, and restarts averag-
ing. All average values are reset at a time. The indication value and output value is 0 ppm, vol%
or so at the time of the reset input.
Response time
The response time of the electrical system can
be changed.
Setting is available by components.
Note) It does not provide exact seconds for
the setting time, but it gives a guide of
the setting time.
The setting value can be modified as
requested by the customer.
Remote hold
Output hold
Strapped
Open
Reset input
So long as short-circuited, resetting lasts.
At the edge of changing from short circuit to opening, the average action restarts.
Short-circuit (hold at least 1.5 sec.)
Open