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4.10 Solenoid valve and activated carbon filter
- Solenoid valve: For removal, loosen the two fixing screws.
- Activated carbon filter for exhaust gas: For removal, loosen the two fixing screws.
- Activated carbon filter for carrier gas: For removal, cut the cable tie.
When attaching the filter, fix it using a new cable tie.
No.
Name
Remark
(1)
Valve V1
Switching of sampling route and detection route
(2)
Valve V2
Switching of detection route and bypass route
(3)
Valve VA
H2 bypass at time of H1 direct sampling, such
as that for LPG
(4)
Valve EV
Switching for option connection
(5)
Activated carbon for carrier
gas
For carrier gas purification at time of trans
sampling
(6)
Activated carbon for carrier
gas
For carrier gas purification at time of
measurement
(7)
Activated carbon for exhaust
gas
For removal of mercury in measurement
exhaust gas
(8)
Flow sensor
For flow measurement
(9)
Air pump
(4)
(8)
(1)
(9)
(2)
(3)
(6)
(7)
(5)
