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301 biyu waya HART mai hankali zazzabi mai watsawa
An shigar da zafin jiki a filin masana'antu zuwa 301X ta hanyar juriya ko firikwensin thermocouple, wanda aka canza ta hanyar microprocessor zuwa daid
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fasaha sigogi
Shigarwa
Nau'in firikwensin
301A/B1: Pt100,Pt1000,Cu50,Cu100
301A/B2: S,R,B,K,N,E,J,T,WRe3-25
301A/B3: Pt100,Pt1000,Cu50,Cu100
S,R,B,K,N,E,J,T,WRe3-25
Karɓi ƙayyadaddun mai amfani
Hanyar haɗi
301A / B1: A biyu, uku ko huɗu wayoyi dumama juriya firikwensin
301A / B2: A thermocouple firikwensin kara da wani zafi juriya firikwensin (uku layi) don sanyi karshen diyya ko ba tare da zafi juriya firikwensin don diyya ta hanyar saita wani m sanyi karshen zafi, kuma za a iya amfani da mai watsawa gina zafi juriya firikwensin don sanyi karshen diyya (diyya daidaito zai shafi karshe ma'auni daidaito)
301A / B3: Samun 301A / B1 ko 301A / B2 dangane da buƙatu
Amsa Lokaci
≤250ms tare da na'ura mai auna firikwensin gajeren kewaye da kuma kashe kewaye sa ido
fitarwa
Biyu waya tsari 4-20mA
HART
Load juriya Ra
Ra≤ (Us-14.7V) / 0.024A, Us ne ga madaidaiciyar ƙarfin lantarki
Kashewar firikwensin
Shortcut: yarda da mai amfani da ƙayyade (3.5)～3.75mA)
Kashewa: yarda da mai amfani da aka ƙayyade (21)～23mA)
Kashewar tsarin
Za a iya saita zuwa 3.2mA ko 24mA
Ma'auni daidaito
Daidaito (daidaito na ma'auni na dijital)
Duba Appendix I: Shigar da firikwensin iri da kuma daidaito List
Analog fitarwa daidaito
0.025% cikakken sikelin
Long tsayawa
1 shekara <0.2% cikakken sikelin
Tasirin zafin jiki
Duba Appendix II: Tasirin zafin jiki na muhalli
Rated aiki yanayi
yanayin zafin jiki
-40～85℃ -20～60 ℃ (fashewa Type)
condensation
Yarda
Electromagnetic jituwa
GB/T 17626， Mataki na 3
Kariya Rating da EN 60529
IP67
zane
Gidajen
Aluminum matsa gyare-gyare
nauyi
1kg (ba tare da zazzabi firikwensin)
Girma
Duba Appendix III: Biyu waya mai hankali zazzabi mai watsawa size Chart
Cable hatimi bututun haɗi thread
M20 × 1.5 Sauran threads bukatar adafta
Haɗin firikwensin
daya
Rarraba
Nuni da kuma Control
Nuni size
33×23mm
Nuna lambar bita
5
Unit (canzawa)
℃ ko ℃
Saita Zaɓuɓɓuka
Saitin software na panel uku maɓallin ko HART hannu da kuma jituwa HART yarjejeniya
wutar lantarki
15～36V DC
Electric keɓewa
Ueff tsakanin shigarwa da fitarwa = 1 kV, 50 Hz, 1 min
Takaddun shaida & amincewa
Fashewa Insulation Type
ExdⅡCT6
Bin An iri
ExiaⅡCT6
• Biyu waya mai watsawa bisa ga halin yanzu zoben samar da wutar lantarki zai iya inganci rage wiring farashin, rage wutar lantarki amfani, da kuma inganta m tsangwama iya
• HART sadarwa yarjejeniya
• 4-20mA fitarwa
• Lokacin da zafi juriya firikwensin yana da gajeren kewayawa da kuma karya kewayawa sa ido da aiki, lokacin da zafi electrocouple firikwensin yana da karya kewayawa sa ido da aiki.
• Yin amfani da built-in 3 aiki buttons tare da haskaka LCD nuni, shi ne mai sauki don saita mai watsa sigogi a gida. Hakanan ta hanyar modem na HART yana da sauƙin aiwatar da sigogin sigogin nesa na mai watsawa.
• Mai juyawa LCD nuni inganta sassauci na mai watsawa shigarwa da kuma iya nuna a ainihin lokaci kashi na yanzu ma'auni cikakken sikelin, yanzu ma'auni darajar da su na'urori da kuma firikwensin iri, mai watsawa bincike bayanai da sauransu.
• Gidan karewa grade IP67, za a iya amfani da waje aikace-aikace
• Goyon bayan duk na'urorin firikwensin IEC751 da IEC584
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