Chiyambi cha Intelligent Pneumatic Valve Positioner:
800 smart valve postoner imayang'anira kugunda kwa valve poyankha chizindikiro cholowera cha 4-20mA kuchokera pagulu lowongolera, DCS, kapena calibrator.
Intelligent Pneumatic Valve Positioner ndiukadaulo wapamwamba kwambiri komanso wotsogola womwe wasintha magwiridwe antchito a makina a pneumatic.Ndi chinthu chomwe chimapangidwa ndikupangidwa kuti chipereke magwiridwe antchito apadera, kudalirika, komanso kulondola pakuwongolera kutuluka kwa gasi m'njira zosiyanasiyana zamafakitale.Zotsatira zake, zatchuka kwambiri ndipo zakhala njira yothetsera ntchito zambiri zamafakitale.
Chimodzi mwazinthu zazikulu za Intelligent Pneumatic Valve Positioner ndikutha kukhathamiritsa kuyenda kwa mpweya kudzera mudongosolo.Tekinoloje yanzeru iyi imagwiritsa ntchito masensa olondola kuti azindikire malo a valavu ndikuwongolera chizindikiro chomwe chimatumizidwa ku actuator.Izi zimathandiza kuonetsetsa kuti valavu ikugwira ntchito bwino, zomwe zimapangitsa kuti ntchito ikhale yabwino komanso yogwira ntchito.
Ubwino wina wofunikira wa Intelligent Pneumatic Valve Positioner ndikutha kwake kuchepetsa kuwononga mphamvu.Imachita izi pozindikira kusalinganika kulikonse kapena kusagwirizana kulikonse mudongosolo ndikuwongolera njira zochepetsera kuonongeka potulutsa mpweya wosafunikira.Izi zikutanthauza kuti mphamvu zimasungidwa, ndipo ndalama zimachepetsedwa pamene zikuwongolera ntchito yonse ya dongosolo.
Intelligent Pneumatic Valve Positioner ndi yosunthika kwambiri ndipo ingagwiritsidwe ntchito m'mafakitale osiyanasiyana.Ndi yoyenera kugwiritsidwa ntchito m'mafakitale monga mafuta ndi gasi, mankhwala, mankhwala, ndi kukonza chakudya.Ndi yolimba, yolimba, ndipo idapangidwa kuti igwire ntchito mosasunthika mumikhalidwe yoyipa monga kutentha kwambiri, kupanikizika, komanso malo owopsa amankhwala.
Tsatanetsatane waukadaulo wa Pneumatic Valve Positioner:
| Chitsanzo | 800l pa | 800R | |
| Lowetsani chizindikiro | 4 ~ 20mA DC | ||
| Kusokoneza | 500Ω pa 20mA DC | ||
| Supply pressure | 0.14 ~ 0.7MPa | ||
| Stroke | 10-150 mm | 0-90 ° | |
| Kulumikizana kwa ndege | PT1/4,NPT1/4 | ||
| Mgwirizano wa gauge | PT1/8,NPT1/8 | ||
| Kondoti | G(PF)1/2,NPT1/2 | ||
| Mtundu wotsimikizira kuphulika | Ex ia LLC T5/T6 | ||
| Kufotokozera | IP66 | ||
| Kutentha kozungulira. | Mtundu wokhazikika | -30 ℃ ~ 85 ℃ | |
| Mtundu wocheperako | -40 ℃ ~ 85 ℃ | ||
| Umboni wa kuphulika | -40℃~60℃(T5)/-40℃~40℃(T6) | ||
| Lcd ikugwira ntchito | -30 ℃ ~ 85 ℃ | ||
| Linearity | ± 0.5% FS | ||
| Kumverera | ± 0.2% FS | ||
| Hysteresis | ± 0.5% FS | ||
| Kubwerezabwereza | ± 0.3% FS | ||
| Kugwiritsa ntchito mpweya | Pansi pa 2.3LPM (Sup=0.14MPa) | ||
| Kufunika kwa mpweya | Kalasi 3(ISO 8573-1) | ||
| Mphamvu yoyenda | Kupitilira 100LPM (Sup=0.14MPa) | ||
| Zakuthupi | Aluminiyumu yamagetsi yamagetsi | ||
| Kulemera | 2.2kg | ||
| Mtundu wa Hart | Chithunzi cha HART7 | ||
| Udindo | Mtundu wolumikizira | 2 waya | |
| Wotumiza | Mphamvu yamagetsi | 10 ~ 30V DC | |
| Kusintha malire | Mtundu wamakina | AC 125V ,3A DC30V,2A | |
| Muyezo | Mtundu wapafupi | DC8.2V 8.2A | |
