WP311A RS485 Hoʻopuka 4-wire Integral Immersion Liquid Level Transmitter
Hoʻohana ʻo WP311A i kahi hoʻolālā kūkulu liʻiliʻi a ʻaʻohe pahu terminal. ʻOi aku ka lōʻihi o ke kaula ma mua o ka laulā ana e hōʻoiaʻiʻo ana i ka redundancy. Hoʻokomo piha ʻia ka probe i loko o ka medium a ʻo ka lako he 24VDC uwea alakaʻi. Hiki ke hoʻopuka ʻia ka hōʻailona hiki ke hoʻopilikino ʻia he 4 ~ 20mA maʻamau a i ʻole nā Kamaʻilio Akamai e like me ka protocol HART a me ka Modbus 4-wire RS485 interface.
Loaʻa i ka mea hoʻoili pae ke ana pololei, kūpaʻa lōʻihi maikaʻi, sila maikaʻi loa a me ka hana anti-corrosion. Hiki ke hoʻokomo pololei ʻia i loko o ka wai, ka ʻaila a me nā wai ʻē aʻe no ka hoʻohana lōʻihi. Hoʻoponopono ka ʻenehana kūkulu kūloko kūikawā i nā pilikia condensation a me ka hāʻule ʻana o ka hau. Hiki ke hoʻolālā kūikawā ʻia ka Probe nopale uila.
Hiki ke hoʻohana ʻia ka WP311A Integral Immersion Level Transmitter no ke ana ʻana i ka pae wai a me ka kaohi ʻana i loko o:
✦ Ipu mālama
✦ Hana kemika
✦ Ka nānā ʻana i ka waihona wai
✦ Ka mālama ʻana i nā ʻōpala
✦ Lako wai
✦ ʻOihana ʻAila a me Kinoea
✦ Kahakai a me ke Kai
Paʻa a hilinaʻi maikaʻi loa
Ka palekana komo IP68
Ke ana ʻana i ka hohonu o ka hoʻoluʻu ʻana a hiki i ka 200m
Nā hōʻailona hoʻopuka like ʻole, loaʻa ka 4-wire RS485
Hoʻopau i nā hopena o ka hāʻule ʻana o ka hau a me ka condensation
Hoʻolālā kūpono liʻiliʻi, maʻalahi ka hoʻohana
ʻAno pale pahū: Ex iaIICT4, Ex dIICT6
Pololei Kiʻekiʻe 0.1%FS, 0.2%FS, 0.5%FS
Hōʻoia maikaʻi loa i ka pala a me ka sila
Loaʻa ka ʻōnaehana pale uila no ka hoʻohana ʻana i waho
| Inoa mea | Mea hoʻoili pae wai hoʻokomo hoʻohui RS485 4-wire |
| Hoʻohālike | WP311A |
| Pae ana | 0-0.5~200mH2O |
| Pololei | 0.1%FS; 0.25%FS; 0.5%FS |
| Lako ikehu | 24VDC |
| Mea hoʻāʻo | SS304/316L; PTFE; Pālolo, Hoʻopilikino ʻia |
| Mea ʻūpā uwea | PVC; PTFE; SS capillary, Hoʻopilikino ʻia |
| Hōʻailona hoʻopuka | 4-20mA (1-5V); Modbus RS-485; Palapala HART; 0-10mA (0-5V); 0-20mA (0-10V) |
| Mahana hana | -40～85℃ (ʻAʻole hiki ke hoʻopaʻa ʻia ka mea waena) |
| Ka palekana komo ʻana | IP68 |
| Ke kaumaha nui | 150%FS |
| Paʻa | 0.2%FS/makahiki |
| Hoʻohui uila | Ke alakaʻi uwea |
| Hoʻohui kaʻina hana | M36*2 Kāne; Flange; ʻAʻohe mea paʻa, Hoʻopilikino ʻia |
| Hoʻohui pāpale probe | M20*1.5 |
| Waena | Wai, Wai |
| Hōʻoia pahū | Palekana maoli Ex iaIICT4; Palekana lapalapa Ex dIICT6; Palekana uila. |
| No ka ʻike hou aku e pili ana i ka Integral Immersion Level Transmitter, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou. | |
