SENKO SI-100C, Operating Manual

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Copyright SENKO CO., LTD.
Calibration
Z: Zero Calibration
-Entry to Zero Calibration-
It shows RED light on the LED marked Z when you supplied power to the
instrument.
-Execution of Zero Calibration-
Press the button for more than 3 seconds to execute zero Calibration at the state
of lighting on the LED marked Z.
-Completion of Zero Calibration-
Zero Calibration proceeds for 3 seconds and will be completed. Processing time of
Zero calibration may vary depending on each gas sensor applied. LED marked Z
blinks during the process and will be lighted from Z to S repeatedly when it finished.
S: Span Calibration
-Entry to Span Calibration-
It shows RED light on the LED marked Z when you supplied power to the
instrument. At this time, press button once to move to Span Calibration mode.
You will be seen the AMBER light on the LED marked S.
It’s shifted from Zero( RED ) to Span( AMBER ) repeatedly by pressing the button.
-Execution of Span Calibration-
Prepare and supply the Standard gas into the gas sensor part of the instrument
and then press the button for more than 3 seconds to execute Span Calibration at
the state of lighting on the LED marked S.
-Completion of Span Calibration-
Processing time of Span Calibration vary depending on each sensor applied. LED
marked S blinks during the process and will be lighted from S to Z repeatedly
when it finished.