Yadda ake zaɓar firikwensin zafin jiki mai ƙarancin ƙarfi

Babban fasalulluka na firikwensin zafin jiki mara ƙarancin ƙarfi:

TheBinciken zafin jiki yana ɗaukar Pt100 ko PT1000 juriya na platinum, wanda yana da babban madaidaici da kwanciyar hankali mai kyau. Za a iya saita mai watsawa a cikin ɗaya, ƙaƙƙarfan tsari, shigarwa mai sauƙi, babban madaidaici, ƙarancin wutar lantarki, fitarwa mai canzawa 4-20mA, 0-5V, 0-10V, RS485 da sauran sigina. Nau'in fitarwa na yanzu ya dace da watsa nisa mai nisa, ƙirar keɓancewar lantarki na lantarki, don tabbatar da cewa mai watsawa zai iya aiki cikin aminci da dogaro a ƙarƙashin rikice-rikice daban-daban, kuma ya dace da yanayin gurɓatawar lantarki na zamani. The overall sealing yi ne mai kyau zazzabi kewayon da siffar size za a iya oda bisa ga iyali bukatun, m da kuma dace, samfurin tsarin zane ne m, tsari dangane dubawa ne m da kuma dace, kananan size, haske nauyi, sabani shigarwa matsayi, harsashi kariya abu. diversification (304 bakin karfe, 316 bakin karfe, 316L bakin karfe, da dai sauransu, musamman za a iya musamman bisa ga bukatun), dace da iri-iri na kafofin watsa labarai ma'auni, misali bututu thread shigarwa.

Babban firikwensin zafin jiki mai ƙarancin zafin jiki babban alamun fasaha:

Yanayin auna zafin jiki: har zuwa -200 ° C

Siginar fitarwa: 4-20mA, 0-5V, 0-10V, siginar RS485

Juriya na lodi: ≤500Ω

Wutar lantarki: 24VDC

Amfanin wutar lantarki: ≤1W

Kuskuren asali: 0.2% -0.5% FS

Aikace-aikace naultra-low zazzabi firikwensin: yadu amfani a refrigeration injiniya, dakin gwaje-gwaje, thermal injiniya, iko, abinci, Pharmaceutical, petrochemical da sauran tsari masana'antu da tanda, filastik sinadaran fiber, refrigeration raka'a da sauran manyan inji kayan aiki zafin jiki ma'auni.

Zaɓin siga na firikwensin zafin jiki mai ƙarancin zafi:

Nau'in ma'auni na zafin jiki: pt100 guda ɗaya, pt1000 guda ɗaya, pt100 biyu, pt1000 biyu, da sauransu.

Zaɓin daidaito: 2B ± 0.6°C, B ±0.3°C, A ±0.15°C.

Yanayin zafin jiki: -200 ~ 300 ° C.

Yanayin haɗi: layi biyu; Waya uku; Layi hudu.

Kariyar tube diamita: bakin karfe, 3mm, 4mm, 5mm, 6mm, 8mm, da dai sauransu (za a iya musamman bisa ga bukatun)

Tsawon bututu mai kariya: 20mm, 50mm, 120mm, 150mm, 200mm, da dai sauransu (za a iya keɓancewa bisa ga buƙatun)

Hanyar shigarwa: A cikin layi, M10 * 1, M16 * 1.5, G1 / 4, G1 / 2, M20 * 1.5 (za'a iya musamman)

Lokacin amsawa: T0.9S game da 6s, lokacin da saurin ruwa ya kasance 0.2M / s, bututun kariya shine 5mm.

Tasirin dumama kai: Matsakaicin halin yanzu da aka yarda ta hanyar pt100 shine ≤5mA, matsakaicin halin yanzu da aka yarda ta hanyar pt1000 shine ≤0.5mA

Connection waya: PVC waya, silicone waya, PTFE Teflon waya, karfe gilashin fiber waya, da dai sauransu On-site zafin jiki ma'auni bukatun: mai hana ruwa / lalata juriya / sa juriya / seismic / sauran.

Lura: Bukatu na musamman, da fatan za a sanar da mu daki-daki, ana iya tsara su bisa ga buƙatu.

Weilian Electronic Technology, zazzabi, matsa lamba R & D da manufacturer, nasu shuka fiye da 3000 murabba'in, kowane irin kayan aiki, cikakken ganewa inji, ingancin tabbacin, m farashin! Maraba da shawarwari da haɗin kai.