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4. MAINTENANCE AND CHECK
4.1 Daily check (Check should be performed daily.)
4.1.1 Check point
Gas extractor
Gas tube
Input power kit
Gas analyzer
Unit name
(1)
Flow checker
(2)
Gas conditioner
(3)
Membrane filter
(4)
Zirconia oxygen sensor
(5)
Gas analyzer unit
(6)
Standard gas
(2) Gas conditioner
Left side sectional view
Description
Flow rate check.
Check the water level
in the air suction tube.
Check for contamination.
Check the temperature.
Check the reading.
Check the residual pressure.
68
(1) Flow
checker
(4) Zirconia
oxygen sensor
(3) Membrane
filter
(6) Standard
gas cylinder
Criteria for judgment
The value is in the center
range.
Reference height 50 mm
or higher.
No contamination shall be
observed.
800°C ±5°C
Shall be of the normal level.
2 MPa or higher.
(5) Gas analyzer unit
GAS ANALYZER
MODE
ZERO
SPAN
ESC
ENT
Front view
See Section 4.1.2
for details.
INZ-TN2ZSJ-E
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