45
Scanner
®
2000 microEFM Section 2
E 2SHQWKHHTXDOL]HUDQGE\SDVVEORFNYDOYHVRQWKHEORFNPDQLIROG0DNHVXUHWKHYHQWYDOYHLV
FORVHG
F 5HPRYHWKHFRUUHVSRQGLQJKLJKSUHVVXUHRUORZSUHVVXUHYHQWVFUHZIURPWKHVLGHRIWKH097DQG
LQVHUWD¿WWLQJWRDOORZFRQQHFWLRQRIDKDQGSXPSRUIXQQHO,IDIXQQHOLVXVHGDWWDFKDOHQJWKRI
7\JRQWXELQJWKDWLVORQJHQRXJKWRHOHYDWHWKHIXQQHOZHOODERYHWKHFRQGHQVDWHSRWWRIRUFHWKHÀXLG
XSWKHOHJV
G &RQQHFWDKDQGSXPSRUIXQQHOWRWKH¿WWLQJ
H 3RXU¿OOOLTXLGLQWRWKHIXQQHORUSXPSLWLQWRWKHFROGOHJWDSSLQJWKHFROGOHJRFFDVLRQDOO\WRGLV-
ORGJHDQ\EXEEOHV
I 2EVHUYHWKHSLSHWHHFRQGHQVDWHSRWDQGVWRSSRXULQJZKHQWKH¿OOOLTXLGLVYLVLEOHDWWKHWRSDQGQR
DLUEXEEOHVFDQEHVHHQ
J 5HPRYHWKH¿WWLQJIURPWKHYHQWRIWKH097DQGTXLFNO\UHSODFHWKHYHQWVFUHZDQGWLJKWHQ
K &ORVHWKHEORZGRZQYDOYHRUUHSODFHWKH¿OOLQJSOXJIURPRQHRIWKHSLSHWHHVFRQGHQVDWHSRWV
L 5HSHDWVWHSVDWKURXJKKIRUWKHRWKHUFROGOHJ
To eliminate an offset of the differential pressure reading, open the equalizer valves on the block manifold,
UHPRYHWKHFDSVIURPWKHVHDOSRWVDQGDGMXVWHLWKHUVHDOSRWYHUWLFDOO\WREULQJWKHZDWHUOHYHOVWRWKHH[DFW
VDPHHOHYDWLRQ
3HUIRUPDPDQLIROGOHDNWHVWDVGHVFULEHGRQSDJH
9H U L I\ W KH ] HUR RIIVH W L I UH T XLU H G D QG R WKH U FD O L EU D W LRQ SRL Q WV LI G HVL U HG 6 H HW K H0 R G:RU ; 3 U R6 R I W-
ZDUH8VHU0DQXDO3DUW1R$IRUFRPSOHWHLQVWUXFWLRQV6HHDOVR=HUR2IIVHW6WDWLF3UHVVXUH
RU'LIIHUHQWLDO3UHVVXUHSDJH6WDWLF3UHVVXUH&DOLEUDWLRQDQG9HUL¿FDWLRQSDJHDQG'LIIHUHQWLDO3UHV-
VXUH&DOLEUDWLRQDQG9HUL¿FDWLRQSDJH
CAUTION Do not put the Scanner into operation until the valves are positioned properly so that
SUHVVXUHLVVXSSOLHGWRERWKVLGHVRIWKH097)RULQVWUXFWLRQVRQSURSHUYDOYHSRVLWLRQV
see 3ODFLQJWKH6FDQQHULQWR2SHUDWLRQSDJH58.