Calibration; Preparation - Fuji Electric ZKME Instruction Manual

In order to maintain good accuracy, proper calibration using standard gas is necessary. The following 4
methods of calibration are provided.
(1) Manual calibration ("7.2"), (2) Auto calibration (option) ("7.3"),
(3) Remote calibration ("7.4"), (4) All calibration (option) ("7.5")
 Check of piping and wiring
Perform wiring and piping correctly referring to Item "4.4". At this time, the main valve of standard
gas should be left open. Since high pressure is present at piping connections, use cap nut type joints and
take special care with regard to air-tightness. Calibration gas flow should be 1.5 ± 0.5 L/min.
 Setting of calibration gas concentration
Referring to "10.2.7 Calibration gas setting" set the oxygen concentration in standard gas cylinder to
be used.
 Setting of calibration range
Set the range for calibration according to "10.2.10 Operation setting screen of calibration range."

7. CALIBRATION

7.1 Preparation

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INZ-TN1ZKME-E