CAP-DP Diffused Silicon Differential Pressure Transmitter RS485 420mA rau roj tshuaj dej
Cov Khoom Piav Qhia
CIPPUS CAP-DP series lub tshuab ntsuas siab sib txawv sawv tawm ua ib qho kev daws teeb meem siab uas tau tsim los rau kev ntsuas kev lag luam niaj hnub no. Tsim los ntawm cov khoom siv silicon siab-sensitive chips thiab kev tsim hluav taws xob sib xyaw ua ke, nws muab kev teb sai, kev rhiab heev, thiab kev ua haujlwm ntev ntev yam tsis tas yuav calibration ntau zaus. Nws cov qauv me me thiab rugged ua rau tiv taus kev co, kev poob siab, thiab kev xeb ntawm cov xov xwm hnyav, ua rau lub neej ua haujlwm ntev heev.
Lub transmitter txhawb nqa kev teeb tsa yooj ywm thiab yooj yim rau kev debugging ntawm qhov chaw, ua kom txo cov nqi txij nkawm thiab txhim kho kev ruaj khov ntawm lub system. Nrog rau lub peev xwm tiv thaiv kev cuam tshuam siab thiab qhov kub ua haujlwm dav, nws ua haujlwm ruaj khov hauv cov xwm txheej ua haujlwm nyuaj xws li kev kho dej, roj av, kev tsim kho tshuaj lom neeg, thiab cov chaw tsim hluav taws xob. Kev sib xyaw ua ke ntawm kev raug siab, kev hloov pauv tau zoo, thiab kev siv nyiaj tsawg, nws yog qhov kev xaiv zoo tshaj plaws rau kev saib xyuas qhov sib txawv ntawm lub siab thiab cov txheej txheem tswj kev lag luam ntse.
Peb lub Diffused Silicon Differential Pressure Transmitter yog tsim los ua ib qho kev daws teeb meem ruaj khov, tsom mus rau qhov xav tau ntawm kev lag luam petrochemical, daws cov teeb meem tseem ceeb xws li cov xov xwm corrosive, qhov kub thiab txias hloov pauv, thiab kev phom sij tawg. Ua nrog lub hauv paus sensing silicon siab-purity optimized los ntawm MEMS technology, nws xa cov kev ntsuas qhov tseeb tshwj xeeb (± 0.05% FS) thiab ultra-low long-term drift (≤0.1% FS / xyoo), kom ntseeg tau cov ntaub ntawv txhim khu kev qha rau cov txheej txheem tseem ceeb xws li crude roj refining, natural gas processing, thiab tshuaj synthesis.
Qhov ua rau nws tseem ceeb rau cov ntawv thov petrochemical yog nws qhov kev tiv thaiv ib puag ncig zoo tshaj plaws. Cov khoom siv sib cuag nruab nrab siv Hastelloy C-276 lossis 316L stainless hlau diaphragms, ua ke nrog PTFE foob, tsim cov khoom thaiv zoo tiv thaiv cov tshuaj corrosive xws li H₂S, chlorine, thiab cov kua qaub / alkaline. Tau ntawv pov thawj nrog ATEX Ex ia IIC T4 kev nyab xeeb intrinsic thiab Ex d flameproof ratings, nws ua haujlwm nyab xeeb hauv Zone 0/1 thaj chaw txaus ntshai, thaum qib tiv thaiv IP67 / IP68 tiv thaiv cov hmoov av thiab cov dej noo nkag mus rau hauv cov chaw cog qoob loo hnyav. Nws qhov kub ua haujlwm dav dav (-40 ℃ txog 125 ℃) thiab kev sib xyaw ua ke laser-calibrated kub compensation system tshem tawm qhov yuam kev los ntawm kub heev lossis txias hauv distillation towers, reaction kettles, thiab pipeline networks.
Tsim los rau kev ua haujlwm tau zoo hauv kev lag luam, lub transmitter no muaj cov qauv ruaj khov uas tiv taus qhov siab siab (txog li 42MPa static pressure) thiab kev co ntawm lub tshuab, zam kev pheej hmoo ntawm kev xau hauv cov xwm txheej siab xws li cov platform drilling hauv hiav txwv. Nws txhawb nqa cov teeb liab tso zis yooj ywm (4–20mA analog + HART protocol) rau kev sib koom ua ke nrog DCS/PLC systems, ua rau muaj kev teeb tsa parameter chaw taws teeb thiab kev saib xyuas ua ntej - txo qhov tsis ua haujlwm ntawm qhov chaw los ntawm 60%. Tus qauv tsim tiv thaiv kev thauj khoom ntau dhau (txog li 5x tag nrho) thiab kev cuam tshuam electromagnetic (EMI) tiv thaiv kev nce siab thiab suab nrov hluav taws xob los ntawm cov khoom siv hauv kev lag luam, ua kom muaj kev tso zis ruaj khov txawm tias nyob rau hauv cov txheej txheem nyuaj.
Txij li ntawm kev rho roj los ntawm sab saud mus rau kev ua cov tshuaj lom neeg hauv qab, lub tshuab xa xov no ua tau zoo heev hauv kev ntsuas kev ntws, kev saib xyuas qib, thiab kev tswj siab ntawm cov pa roj, kua, thiab cov pa dej. Nws txo qhov kev kaw tsis tau npaj tseg, txo cov nqi txij nkawm, thiab txhim kho kev nyab xeeb ua haujlwm - ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov tuam txhab petrochemical uas nrhiav kev ua haujlwm kom raug, ruaj khov, thiab ua raws li cov qauv kev lag luam. Nws tsim qauv me me thiab ntau yam kev xaiv mounting (flange, thread, bracket) ntxiv hloov kho rau qhov chaw txwv, xa cov kev ua tau zoo sib xws thoob plaws cov chaw ua roj, cov chaw tsim tshuaj, thiab cov chaw ua haujlwm hauv hiav txwv.
Daim Ntawv Thov
Kev lag luam petrochemical, cov roj nyoos / cov roj ua kom zoo, cov khoom siv tshuaj lom neeg cov thawv (cov kua qaub-raws, cov kuab tshuaj), kev saib xyuas qib ntawm cov tshuaj tiv thaiv, qhov kub siab, kev nyuaj siab, thiab cov xov xwm corrosive thiab lwm yam. Kev ntsuas qib kev tswj cov txheej txheem kev lag luam;
Kev kho dej thiab thaj chaw ib puag ncig, cov dej tso dej, cov dej tso dej / cov dej tso pa tawm ntawm cov chaw kho dej phwj tuaj, cov khoom siv hauv cov dej phwj hauv nroog;
Cov khoom siv hlau thiab kev tsim kho Cov silos cua sov kub siab (ore, coke) hauv cov nroj tsuag hlau, cov silos raw khoom (clinker, cement) hauv cov nroj tsuag cement, thiab cov thoob khib nyiab raw khoom (cov theem khoom siv) hauv cov nroj tsuag iav ntsuas qib;
Kev lag luam khoom noj thiab tshuaj, cov thawv cia khoom noj khoom haus (qab zib, hmoov nplej, roj noj tau), cov thawv ntim khoom siv tshuaj nruab nrab, cov kua dej hauv silo huv, ua tau raws li qhov yuav tsum tau ua ntawm kev huv thiab kev ntsuas qib tsis sib cuag;
Lub zog thiab kev khaws cia, cov khoom siv hauv cov thee silos, cov tshauv ya silos, thiab cov roj biomass silos; Cov kua dej hauv cov roj thiab cov roj av thiab cov LNG cia cov thoob. Haum rau cov chaw uas muaj hmoov av ntau, yooj yim kub hnyiab, thiab tawg tau;
Kev ua liaj ua teb thiab kev tswj dej, cov dej ntws, cov khoom siv hauv cov silos nplej thiab cov chaw khaws khoom noj, kev tswj cov kua dej hauv cov pas dej ua liaj ua teb, muaj peev xwm tiv taus huab cua sab nraum zoov nyuaj;
Cov xwm txheej dav dav hauv kev lag luam, rau kev ntsuas tas mus li lossis kev tswj hwm cov kua dej lossis cov khoom siv hauv ntau yam kev kub siab / cov thoob dej cia khoom siab, cov tankers, thiab silos, nws tuaj yeem zam kev cuam tshuam los ntawm cov agitators thiab crusts ntawm phab ntsa sab hauv ntawm cov thawv.
Cov Kev Ntsuas Kev Txawj
| Ntau yam | 0-10KPa ~ 2MPa |
| Hom Siab | Qhov sib txawv ntawm qhov siab |
| Kev raug | 0.5% FS (lossis kho kom haum) |
| Upload | 1.5 zaug |
| Tso zis | 4-20mA, RS485 Modbus RTU |
| Kev hloov pauv kub | ≤0.02% FS / ℃ |
| Kev them nyiaj kub | -20 ~ 80 ℃ |
| Kub ua haujlwm | -40 ~ 120 ℃ |
| Kev Muab Fais Fab | 5VDC/8VDC ～ 30VDC |
| Cov Ntawv Txheej Txheem Tseem Ceeb | SS316L |
| Kev Nyuaj Siab Zoo Li Qub | 5 zaug lossis 7 MPa (siv tus nqi me dua ntawm ob qho) |
| Qib IP | IP65 |
| Ntsuas Nruab Nrab | Dej, Roj, Roj Av, Cua |
