Xylem SI Analytics TitroLine 6000 - Page 40



124
Chapter 4 Method Parameters
4.6.2 Titration mode
,QWKHFDVHRIDQDXWRPDWLFWLWUDWLRQ\RXFDQPDNHDVHOHFWLRQEHWZHHQWKHIROORZLQJPRGHV

x /LQHDUWLWUDWLRQS+DQGP9
x '\QDPLFWLWUDWLRQS+DQGP9
x (QGSRLQWWLWUDWLRQS+P9
x 'HDG6WRSWLWUDWLRQ$
x S+6WDW7LWUDWLRQS+


4.6.2.1 Linear titration
,QWKHFDVHRIOLQHDUWLWUDWLRQWKHVWHSVL]HUHPDLQVLGHQWLFDORYHUWKHHQWLUHWLWUDWLRQF\FOH/LQHDUWLWUDWLRQLVRIWHQ
XVHG IRU FRPSOLFDWHG RU XQNQRZQ VDPSOHV &RPSOLFDWHG H[DPSOHV LQFOXGH IRU LQVWDQFH FKORULGH LQ WKH WUDFH
UDQJH!YHU\IODWFXUYHSDWWHUQRUWLWUDWLRQVLQQRQDTXHRXVPHGLD,IRQHZRXOGXVHDG\QDPLFWLWUDWLRQFRQWURO
LQWKHVHFDVHVWKLVZRXOGQRW\LHOGDQ\EHQHILW'HSHQGLQJRQWKHSDUDPHWHUVWKHVWHSVL]HVXVHGLQH[FHVVLYHO\
IODWFXUYHVZRXOGHLWKHU EHWRRVPDOORUWRRODUJH%HORZDQ H[DPSOHRIDIODWDQGUDWKHUXQVWHDG\FRXUVHRID
FXUYH)LJ
)LJ


7LWUDWLRQZDVSHUIRUPHGDVDOLQHDUWLWUDWLRQZLWKDVWHSVL]HRIPO,QWKLVFDVHG\QDPLFWLWUDWLRQFRQWUROZLWK
DVWHSVL]HDGDSWHGWRWKHFXUYHVORSHZRXOGJHQHUDWHDQHYHQPRUHXQVWHDG\FRXUVHRIWKHFXUYH

/LQHDU7LWUDWLRQLVRQO\DYDLODEOHIRUP9XQGS+WLWUDWLRQV


4.6.2.2 Dynamic titration
LQWKHFDVHRIG\QDPLFWLWUDWLRQWKHWLWUDWLRQVWHSVDUHDGDSWHGWRWKHFKDQJH RIWKHPHDVXUHPHQWUHDGLQJVPO
VORSHFXUYHJUDGLHQW6PDOOVORSHYDOXHVPHDQDODUJHVWHSVL]HVDQGODUJHVORSHYDOXHVLQGLFDWHVPDOOVWHS
VL]HV :LWKLQ WKDW VHFWLRQ WKLV OHDGV WRWKH LQFOXVLRQ RIPRVW RI WKH PHDVXUHPHQW SRLQWV ZKLFKDUH ODWHU RQ RI
LPSRUWDQFHZLWKUHJDUGWRWKHHYDOXDWLRQRIWKHHTXLYDOHQFHSRLQW(4

'\QDPLFWLWUDWLRQEHJLQVZLWKWKUHHLGHQWLFDOVPDOOVWHSVL]HVIRULQVWDQFHPODQGWKLVYDOXHLVWKHQGRXEOHG
XQWLOWKHPD[LPXPVWHSZLGWKLVUHDFKHGIRULQVWDQFHRUPO6KRXOGWKHVORSHYDOXHVQRZLQFUHDVHLQWKH
FRXUVHRIWLWUDWLRQWKHVWHSVL]HVZLOOGHFUHDVHGRZQWRPLQLPXPVWHSVL]HIRULQVWDQFHPO,QWKHH[DPSOH
EHORZ )LJWLWUDWLRQ ZDV SHUIRUPHG EHWZHHQ  DQG P9 ZLWK WKHVPDOOHVWVWHS VL]HVLQWKH SUHVHQW
FDVH  PO :LWK OLQHDU WLWUDWLRQ FRQWURO LQYROYLQJ VWHS VL]HV RI  RU HYHQ  PO RQO\  PHDVXUHPHQW
SRLQWV ZRXOG EH UHFRUGHG EHWZHHQ  DQG  P9 7KLV ZRXOG UHVXOWLQDQLQDFFXUDWHFDOFXODWLRQRIWKH
HTXLYDOHQFHSRLQW
All manuals and user guides at all-guides.com