Commonly asked questions and answers about leak testers

　　GDSF-311WPDSF6 comprehensive gas analyzer integrates SF6 humidity test, SF6 purity test and SF6 gas decomposition product test in one instrument, which concentrates the functions that originally required three instruments to achieve in one instrument.

　　●How long does it usually take to charge? When do I need to charge? When does charging end?

　　The charging time varies according to the actual remaining power, generally less than 12 hours. When the power indicator is low, you should charge in time and not use up all the power to ensure the battery life. The charging circuit is equipped with an overcharge protection device. When the battery is fully charged, the charging indicator will go out.

　　●How long does it take for the instrument to be calibrated and maintained?

　　It is generally recommended that users calibrate once every two years, and once a year in special circumstances (when the gas line is seriously polluted).

　　●The instrument stagnates during measurement and the data drops. Why?

　　This is the sensor performing the gain regression function, which is returning to the previous test process for verification. At this time, the interface data does not move, but the CPU is processing the data, so the data drops immediately after a while.

　　●How to protect the sensor?

　　The built-in sensor of this instrument is protected by a probe protection chamber. When the instrument is running, the protection chamber is automatically closed by the detector, so that the instrument is in the measuring state. Conversely, it is automatically protected when the power is turned off.