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C268 micro matsin lamba firikwensin
C268 micro matsin lamba firikwensin
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C268MR（EX) Wannan tsaro fashewa-proof micro matsin lamba mai watsawa
C268 jerin bambancin matsin lamba firikwensin ne da bakin karfe membrane tare da m lantarki da wani canji capacitor, a lokacin da matsin lamba canji, darajar capacitor canji. Setra na musamman na ganowa yana canza canje-canje na darajar capacitance zuwa siginar DC na layi. elastic membrane iya jure 70kpa matsin lamba (m / m matsakaici) ba tare da lalacewa. Wannan firikwensin / mai watsawa ya sami daidaitaccen zafin jiki don haɓaka aikin zafin jiki da kwanciyar hankali na dogon lokaci.
Ana iya amfani da C268 ko C268MR microvoltage mai watsawa don auna bambancin matsin lamba ko matsin lamba (tsayayye) da kuma canza siginar zuwa daidaitaccen siginar halin yanzu, fitar da siginar halin yanzu ta 4 ~ 20MA. Ƙarfafa ƙarfin lantarki ne 24VDC. C268 (EX) ya cika buƙatun tsaro na yanayi, matakin fashewa na CT4 (na musamman) yana aiki daidai a cikin yanayin fashewa. C268 / Model 268MR * Mini ma'auni kewayon ne 0 ~ 25kpa, daidaito ne ± 1% FS a dakin zafin jiki, zafin jiki diyya kewayon ne a + 5 ~ 65 ℃, ta hanyar zafin jiki diyya kewaye, sa zafin jiki tasiri kasa da ± 0.06% FS / ℃.
C268 / 268MR, tare da farashin aikinsa na **, ana amfani da shi sosai a fannonin sa ido kan bututun gas, gano matsin iska na tashar wutar lantarki da sauransu.
aikace-aikace
Kula da gurɓataccen muhalli
tsabtace injiniya
Oven matsa lamba da kuma tandu iska iko
Gas, Gas bututun cibiyar sadarwa kulawa
Medical kayan aiki da kayan aiki
Amfanin
Tare da 6 nau'ikan filin zaɓi range
SETRA canzawa Capacitive Sensor Fasahar
Bakin karfe sub-isolated welding m abubuwa
Cikakken wannan takardar shaidar fashewa ia ll CT4 (268EX)
UL94V-0 wuta retardant darajar
Standard daidaito ne ± 1% FS
Daidaito zai iya kai ± 0.4% FS
± 0.25% FS (Zaɓi)
* Ƙananan ma'auni kewayon 0 ~ 25pa
C268/ 268MRBayani na aiki
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Ayyukan sigogi
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daidaitattun
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Zaɓuɓɓuka
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Zaɓuɓɓuka
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Daidaito RSS * (a ƙarƙashin zafin jiki)
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±1.0%FS
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±0.4%FS
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±0.25%FS
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Ba na layi (* daidai daidai daidai)
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±0.98%FS
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±0.33%FS
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±0.20%FS
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jinkiri
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±02%FS
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±0.2%FS
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±0.2%FS
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Ba maimaitawa ba
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±0.1%FS
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±0.1%FS
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±0.1%FS
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Tasirin zafin jiki *
Range na diyya
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+5～+65℃
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Zero / cikakken tsayi
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<0.06% FS/℃
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* Babban Linear matsin lamba
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70kpa
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overload
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Abubuwan da suka dace da su ne 70kpa (10psi)
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Pre-zafi drift
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±1.0%FS
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Shigarwa wuri tasiri***
(Lokacin da samfurin aka daidaita a masana'antar
Ka sanya filim a tsaye)
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kewayon
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Shimfiɗa (%FS/G)
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0～25Pa
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2.1
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0～250Pa
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0.22
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0～1250Pa
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0.14
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0～7500Pa
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0.06
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* RSS ne non-linear, jinkiri, non-maimaitawa square da tushe
Muhalli da kuma inji sigogi
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aiki zazzabi
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-18～+65°C
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ajiya Temperature
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-54～+82°C
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Wutar lantarki Connection
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PG-9 kebul kulle na'urar
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Matsin lamba Connection
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3/16 "hasumiyar matsin lamba juna Φ8 hasumiyar matsin lamba dubawa tare da 1/4 "bututu
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Fitarwa daidaitawa
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Zero da kuma cikakken sikelin daidaitawa za a iya yi a cikin shell
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Matsin lamba kafofin watsa labarai
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Air ko irin wannan non-conductive gas
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shell
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Casting aluminum kayan
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nauyi
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347.5g
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Shigarwa
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Φ3mm dungulli hanging rami
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Wutar lantarki data (halin yanzu iri)
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kewayawa
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2 waya tare da kuskure waya kariya aiki
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Zero fitarwa
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20mA±0.16 mA
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waje Load
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0 ~ 800Ω (250Ω don masana'antar daidaitawa)
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* Ƙananan wutar lantarki
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9 + 0.02 × (Mai karɓar ƙarin juriya) VDC
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* Babban wutar lantarki
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30 + 0.004 × VDC (Mai karɓar ƙarin juriya)
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