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automobile exhaust, electric power, shipping, and sewage treatment and so on.
1.1 Safe instruction
The too high or too low of the content of the oxygen can affect the
reading of the flammable gas sensor.
The sudden change of atmospheric pressure may affect the reading of
the oxygen sensor.
The steam of the silicone compound would catalyze the burn type
sensor and cause damage, please make sure that there are no this kind of materials
in the application environment.
In the process of using, please keep cleaning the sensor air inlet. The
bulkhead of the air inlet would make the reading of detector low.
Please do not to disassemble this instrument voluntarily in order to
guarantee that the using of the detector is safe and reliable.
Please do not put this detector in the high temperature, moist or strong
static environment.
Please do not clean this machine using any corrosive liquid.
The user cannot change the parts of this product voluntarily, and should
deal with the breakdown in the process of operation with the maker, which can
completely eradicate damage phenomena.
The installment, use and maintenance should conform to operation
manual, GB3836.13-1997 “explosive air environmental electrical equipments the
thirteen part: the maintenance of the explosive air environmental electrical
equipments”, GB3836.15-2000 “explosive air environmental electrical
equipments the fifteen part: the electrical installment in the dangerous place
