RKI Instruments GX-8000(H4-0050) - Manual (Page 6)

2 Regular Maintenance Mode
GX-8000 - 6 -
Required equipment/material
• Bump test gas (collected in a gas sampling bag)
Connection
Connect the equipment as shown below to perform the bump test.
Gas
sampling
bag
Gas sampling probe
(with a tube)
GX-8000
main unit
GAS IN
GAS OUT
(Open)
WARNING
About the bump test gas
The bump test gas is a hazardous gas (toxic, oxygen deficient, etc.). Handle the gas and related jigs and
tools with due care (e.g., the gas must not be inhaled or the gas sampling bag must not have any hole).
About the place for span adjustment
• Perform span adjustment where no silicon, organic solvent, spray can gases, etc. are used.
• Perform span adjustment indoors at normal temperature without remarkable fluctuation (within ±5°C).
• Perform span adjustment in an exhaust booth.
CAUTION
The GAS OUT side of the pipe must be left open without any pipe connected. A supplied gas must be
discharged to a safe place.