ShenZhen Korno Import&Export Co.,Ltd
-2-
Parameter setting.The following form is description for the six buttons.
CAUTION: GT903 series multifunctional gas detector will perform
normally only in condition of the pump is switch on.
②
Gas Detector Processing Operation
under Outrange Status
Users should avoid to have sensor impacted by the gas with a pressure
value greater than the maximum of the detector, which might affect the
service life and precision of the detector, or even directly damage detector.
When user accidentally makes outrange operation, he should evacuate
the instrument out of the detecting site and place it in the clean air for more
than half of an hour. During this time, user should observe whether the
density value of the instrument is keeping decreasing or not. If it can
straightly go down to normal value, then it can continue to use after the
zero calibration of instrument. If the instrument has evacuated from
hazardous area after the outrange operation and user has placed it in clean
air for hours, the density value still remains high, then it should be sent
back to the manufacturer or agent for maintenance, be ready to replace the
sensor.
Special Note: detector damage resulted from outrange operation is not
within the warranty.