CAP-DP Diffused Silicon Differential Pressure Transmitter RS485 420mA yeMafuta Chemical Water
Tsananguro yeZvigadzirwa
CIPPUS CAP-DP series differential pressure transmitter inoonekwa semhinduro yepamusoro-soro yakagadzirirwa zvinodiwa zvemazuva ano zvemaindasitiri. Yakagadzirwa nemachipisi epamusoro-soro anonzwa kumanikidzwa kwesilicon uye dhizaini yedunhu rakabatanidzwa, inopa mhinduro nekukurumidza, kunzwa kwakanyanya, uye kushanda kwenguva refu kwakavimbika pasina kuyera nguva nenguva. Chimiro chayo chakasimba uye chakasimba chinogonesa kudzivirira kudedera, kuvhunduka, uye ngura ye media yakaoma, zvichiita kuti hupenyu hwebasa huwedzere zvakanyanya.
Chinotumira mashoko chinotsigira kuiswa kunochinjika uye kugadzirisa zviri nyore panzvimbo yacho, zvichideredza zvinobudirira mari yekugadzirisa uye kuvandudza kugadzikana kwesisitimu. Nekugona kwakanyanya kudzivirira kukanganiswa uye tembiricha yakakura yekushanda, chinoshanda zvishoma nezvishoma mumamiriro ezvinhu akaomarara ekushanda akadai sekurapa mvura, peturu, makemikari, uye mafekitori emagetsi. Chichibatanidza kunyatsoita, kuchinjika kwakasimba, uye kushanda zvakanaka kwemari, ndiyo sarudzo inosarudzwa yekutarisa kumanikidzwa kwakarurama uye masisitimu ekudzora maindasitiri akangwara.
Transmitter yedu yeDiffused Silicon Differential Pressure Transmitter yakagadzirwa semhinduro yakasimba, yakanyatsogadzirwa yakagadzirirwa zvinodiwa zvakanyanya neindasitiri yemafuta, ichigadzirisa matambudziko makuru akadai se corrosive media, kuchinja-chinja kwekushisa, uye njodzi dzinoputika. Yakavakwa ne silicon sensing core ine purity yakanyanya yakagadziriswa kuburikidza netekinoroji yeMEMS, inopa kuyera kwakanaka kwazvo (±0.05% FS) uye ultra-low long-term drift (≤0.1% FS/gore), ichivimbisa data rakavimbika remabasa akakosha akadai sekuchenesa mafuta asina kucheneswa, kugadzira gasi rechisikigo, uye kugadzira makemikari.
Chinoita kuti ive yakakosha pakushandiswa kwepetrochemical ndiko kugona kwayo kutsungirira nharaunda. Zvikamu zve contact medium zvinoshandisa Hastelloy C-276 kana 316L stainless steel diaphragms, zvakabatana nePTFE seals, zvichigadzira chipingamupinyi chakasimba kubva kuzvinhu zvinoparadza zvakaita seH₂S, chlorine, uye acidic/alkaline fluids. Yakasimbiswa neATEX Ex ia IIC T4 intrinsic safety uye Ex d flameproof ratings, inoshanda zvakachengeteka munzvimbo dzine njodzi dzeZone 0/1, nepo IP67/IP68 protection grade ichidzivirira kupinda kweguruva nehunyoro munzvimbo dzakaoma dzemiti. Inoshanda tembiricha yakakura (-40℃ kusvika 125℃) uye system ye laser-calibrated temperature compensation system inobvisa zvikanganiso zvinokonzerwa nekupisa kwakanyanya kana kutonhora mu distillation towers, reaction kettles, uye mapaipi network.
Yakagadzirirwa kushanda zvakanaka mumaindasitiri, transmitter iyi ine chimiro chakasimba chakasungirirwa chinotsungirira kumanikidzwa kwakanyanya (kusvika ku42MPa static pressure) uye kudedera kwemuchina, ichidzivirira njodzi dzekubuda kwemvura munzvimbo dzine mutoro wakawanda senge mapuratifomu ekuboorera kunze kwenyika. Inotsigira kubuda kwechiratidzo chinochinjika (4–20mA analog + HART protocol) yekubatanidzwa zvakanaka nemasisitimu eDCS/PLC, ichigonesa kugadzirisa ma parameter ari kure uye kuchengetedza zvinofanotaurwa—kuderedza nguva yekushanda panzvimbo ne60%. Dhizaini yekudzivirira kuwedzeredza (kusvika ku5x full scale) uye electromagnetic interference (EMI) shielding inodzivirira kubva pakukwira kwesimba uye ruzha rwemagetsi kubva mumidziyo yemaindasitiri, zvichiita kuti pave nekubuda kwakasimba kunyangwe mumamiriro ezvinhu akaoma.
Kubva pakuburitswa kwemafuta kusvika pakugadzirwa kwemakemikari, transmitter iyi inobudirira mukuyera kuyerera kwemafuta, kutarisa mwero wemafuta, uye kudzora kumanikidzwa kwemagasi, zvinwiwa, uye utsi. Inoderedza kuvharwa kusina kurongwa, inoderedza mari yekugadzirisa, uye inowedzera kuchengetedzeka kwekushanda—zvichiita kuti ive sarudzo inofarirwa nemabhizinesi epetrochemical ari kutsvaga kunyatsorurama, kugara kwenguva refu, uye kutevedzera mitemo yeindasitiri. Dhizaini yayo diki uye sarudzo dzakasiyana-siyana dzekuisa (flange, thread, bracket) dzinoenderana nekuisa kwakamanikana, dzichipa mashandiro akafanana munzvimbo dzinochenesa mafuta, mafekitori emakemikari, uye mapuratifomu ekunze.
Kushandiswa
Indasitiri yemafuta, matangi ekuchengetera mafuta asina kucheneswa / akacheneswa, matangi emakemikari (acid-base solutions, solvents), kutarisa huwandu hwemidziyo yemutsinga, tembiricha yakakwira, kumanikidzwa kwakakwira, uye ngura nezvimwewo. kuyerwa kwemazinga ekudzora mashandiro emaindasitiri;
Kucheneswa kwemvura neminda yezvakatipoteredza, huwandu hwematangi emvura, matangi emvura anoburitsa mvura / matangi emhepo enzvimbo dzekuchenesa tsvina, huwandu hwezvinhu zviri mumatsime etsvina emaguta;
Zvishandiso zvesimbi nezvinhu zvekuvaka zvinopisa zvakanyanya (ore, coke) mumafekitori esimbi, mafekitori esimbi (clinker, simende) mumafekitori esimende, uye matangi esimbi (mazinga esimbi) mumafekitori egirazi;
Indasitiri yezvekudya nemishonga, matangi ekuchengetera zvekudya (shuga, hupfu, mafuta anodyiwa), matangi emishonga epakati, huwandu hwemvura inoyerera mu sanitary grade, zvichizadzisa zvinodiwa zvekuchena uye kuyerwa kwemazinga asingasanganisike;
Simba nekuchengetera, huwandu hwezvinhu mumasilo emarasha, masilo emvura inobhururuka, uye masilo emafuta ebiomass; huwandu hwemvura mumatangi ekuchengetera mafuta negasi uye matangi ekuchengetera LNG. Yakakodzera nzvimbo dzine guruva rakawanda, dzinobvira moto, uye dzinoputika;
Kurima nekutarisira mvura, huwandu hwemvura murwizi, huwandu hwezvinhu zviri mumatura ezviyo nenzvimbo dzekuchengetera chikafu, kudzora huwandu hwemvura mumadziva ekudiridza, anokwanisa kutsungirira mamiriro ekunze akaomarara;
Mamiriro ezvinhu eindasitiri, ekuyerwa nguva dzose kana kudzora huwandu hwemvura kana huwandu hwezvinhu mumatangi ekuchengetera ane kumanikidzwa kwemhepo, matangi emvura, uye masilo, anogona kudzivirira kukanganiswa kubva kune zvinokonzeresa uye magoko pamadziro emukati memidziyo.
Magadzirirwo ehunyanzvi
| Range | 0-10KPa～2MPa |
| Rudzi rweKudzvanyirira | Kumanikidzwa kwakasiyana |
| Kururama | 0.5%FS (kana yakagadziriswa) |
| Isa | Ka1.5 |
| Zvinobuda | 4-20mA, RS485 modbus rtu |
| Kufamba-famba kwetembiricha | ≤0.02%FS/℃ |
| Tembiricha yekuripa | -20～80℃ |
| Tembiricha yekushanda | -40～120℃ |
| Magetsi | 5VDC/8VDC～30VDC |
| Kamudzira kemukati | SS316L |
| Kumanikidzwa Kusingachinji | Kashanu kana 7 MPa (tora kukosha kudiki kwezviviri) |
| Giredhi reIP | IP65 |
| Yakayerwa Pakati Nepakati | Mvura, Oiri, Gasi, Mhepo |
