Ana iya amfani da matattarar matsin lamba ta nau'in EJA440A don auna matsin lamba na ruwa, gas ko tururi, sannan ya canza shi zuwa fitarwar siginar halin yanzu na 4 ~ 20mA DC.
EJA jerin goyon bayan BRAIN, HART da kuma FOUNDATION ™ Yarjejeniyar sadarwa ta filin bas ko PROFIBUS PA.
Abubuwa
Babban aiki da kwanciyar hankali
EJA jerin amfani da single crystal silicon resonant firikwensin fasahar. Monocrystalline silicon babu wani jinkiri ga matsin lamba ko canje-canje na zafin jiki, yana da kyakkyawan kayan aiki. Monocrystalline silicon resonant na'urori masu auna firikwensin rage yawan matsin lamba, canje-canje na zafin jiki da kuma tasirin matsin lamba, don haka samar da kwanciyar hankali na dogon lokaci.
Mini haske zane
Saboda ƙananan kunshin da aka tsara ta hanyar ƙarfafa ASIC, da ƙananan gine-ginen akwatin membrane da flanges, nauyin wannan samfurin ya ragu zuwa rabin samfurin asali. Tsarin ASIC ba kawai ya rage yawan sassan ba, har ma ya inganta amincin amplifier.
Sadarwa na bus na fili
The filin bas ne biyu-hanyar dijital sadarwa tsarin, shi ne sabon fasaha na saita kayan aiki sarrafa tsarin, kuma a lokaci guda ne mai kyau m sabuntawa maye gurbin kayayyakin, don maye gurbin misali 4 ~ 20mA analog sadarwa da aka fi amfani da shi yanzu a filin kayan aiki.
EJA jerin samar da biyu filin bas yanayin, FOUNDATION ™ Yanayin ƙananan ƙarfin lantarki na bas na filin da kayan aikin PROFIBUS PA don cimma aikin haɗin gwiwa na Yokohama Motor da sauran masu samar da kayayyaki. A bangaren software, jerin EJA suna amfani da bangarorin aiki na AI guda biyu don lissafin matsin lamba da matsin lamba mai tsayi don samun sauƙin daidaitawar kayan aiki.
Bayani
| EJA440A matsin lamba mai watsawa | |||
| C fim akwati | D membrane akwati | ||
| auna kewayon | -0.1~32MPa (-15~4500psi) |
-0.1~50MPa (-15~7200psi) |
|
| Ma'auni | 5~32MPa (720~4500psi) |
5~50MPa (720~7200psi) |
|
| Daidaito | ±0.12% | ±0.12% | |
| Kariya matakin | IP67,NEMA 4X, JIS C0920 Anti-nutsuwa irin | ||
| Bayani na fashewa | FM,CENELEC ATEX,CSA,IECEx | ||
| fitarwa siginar | 4 ~ 20mA DC ko tushe ™ Sadarwa ta dijital ta hanyar bas ko PROFIBUS PA | ||
| wutar lantarki | BRAIN da HART: 10.5 ~ 42V DC (halin yanzu tsaro iri: 10.5 ~ 30V DC) Fieldbus: 9 ~ 32V DC (halin yanzu yanayin Entity 9 ~ 24V DC, halin yanzu yanayin FISCO 9 ~ 17.5V DC) |
||
| yanayin zafin jiki | -40 ~ 85 ℃ (-40 ~ 185 ℃) (al'ada iri) -30 ~ 80 ℃ (-22 ~ 176 ℃) (Cikin nuna alama) |
||
| Tsarin zafin jiki | -40 ~ 120 ℃ (-40 ~ 248 ℃) (al'ada iri) | ||
| Max matsin lamba | 48MPa (6750psig) | 60MPa (8500psig) | |
| Shigarwa | 2-inch bututun shigarwa | ||
| Injection kayan aiki | Film akwati | SUS316L (membrane: Haskell alloy C-276) | |
| kamfanin flange | SUS316 | ||
| Gidajen | Aluminum gami ko SUS316 bakin karfe (zaɓi) | ||
