7.0
CAUTION OF USAGE
DANGER:
The following caution items must be followed to maintain the performance/ safety of the instrument.
Specification of this instrument is based on a non-explosion structure. Do not use it in a place specified as a
hazardous area.
Make any solutions for exhaust gas emitted from GAS OUT, to avoid harmful gas from emission. (e.g.
Connecting a sampling bag to GAS OUT.)
Just in case of leaking from the instrument itself, wearing a mask and gloves is recommended.
WARNING:
The instrument shows incorrect indication when it samples a high concentration gas over the full scale.
Use the batteries based on the specifications.
Use the specified AC adaptor if necessary.
CAUTION:
Do not use this instrument close to other apparatus that generates a strong noise. It may affect the wave form
of the power source. If the AC adaptor is applied, do not use the same power source as other apparatus that
generates a strong noise.
Use the power source based on the specifications.
Do not operate the instrument in a place which has a reaction heat such as infrared emitted from high
temperature. Or, Avoid a place which has a direct sunbeam that makes the instrument over 35C.
Interference Gas: The gases which are neither the target gas nor base gas. If there is any interference gas in
the measuring gas, the reading goes wrong. Do not measure the gas which contains interference gas.
Let GAS OUT and REF. OUT expose to the air, in order to equal the pressure inside to the atmospheric
pressure.
Whenever this instrument operates, keep it in a carrying case and connect the absorption tube.