New Cosmos Electric KS-7R, Инструкция по эксплуатации

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3) Air Adjustment (Gas Calibration)
To ensure reliable gas sensor performance, perform an air adjustment at least once a year.
4) Sensor Replacement
It is highly recommended to replace the sensor every 5 years when used in a normal
environment. However, if any abnormality, e.g. a significant decrease in sensor sensitivity, is
found during a periodic inspection or daily check, the sensor needs to be replaced. Contact your
New Cosmos representative for sensor replacement.
Even if the detector is unused for a long period of time, replace the sensor 5
years from the purchase date. Contact your New Cosmos representative for
sensor replacement (fees apply).
NOTE
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Air adjustment should be performed by qualified technician only. For air adjustment,
contact your New Cosmos representative (fees apply). Accurate gas detection is not
possible without a proper air adjustment.
▪
400 ppm CO2 gas is used for air adjustment.
▪
CAUTION