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363D jerin single crystal silicon biyu flange nesa watsa
Amfani da fasahar bas na filin HART don auna matakan ruwa da matsin lamba yana ba da ƙarin bayanan filin don inganta aikin masana'antu.
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Performance nuna alama
Jimlar aiki ya dogara ne akan daidaito na tunani, tasirin zafin jiki na muhalli da tasirin matsin lamba na madaidaiciya.
Daidaito nuna alama
± 0.2% FS sikelin (yau da kullun)
Takaddun alamun aiki
(Zero tushen ma'auni, tunani yanayi, silicon man fetur cikawa, 316 bakin karfe keɓe fim, 4 ~ 20mA analog fitarwa, dijital daidaitaccen darajar daidai da ma'auni saita maki darajar. )
Daidaito
(Daidaito na tunani ya haɗa da delay, linear tushen tashar, saitin ikon da maimaitawa)
± 0.2% sikelin
Idan girman ya fi ƙasa da X
±[0.025+0.05
]%
]%X ƙimar
Damping lokaci constant
Total damping lokaci daidai da adadin damping lokaci daidai na amplifier sassa da membrane akwatin. Amplifier bangaren damping lokaci daidaitacce a 0 ~ 100 seconds kewayon.
membrane akwatin (silicon man fetur)
Lokaci daidaitacce (seconds) (Za a iya saita lokaci daidaitacce bisa ga ainihin yanayin filin, shawarar 1S)
Shigarwa Location Tasirin
Canje-canje na shigarwa matsayi tare da membrane guda daya daidai shugabanci ba zai haifar da sifili drift tasiri, idan shigarwa matsayi tare da membrane guda daya sama da 90 ° canje-canje, sifili drift a cikin 0.4KPa kewayon za a iya gyara ta hanyar daidaitawa sifili, ba tare da tasiri m.
Power Tasirin
Kasa da ± 0.005% range / volt
Ayyukan nuna alama
Range da kuma firikwensin iyaka
Table 1.363D nau'i da kuma firikwensin iyaka darajar
Zero Point da kuma madaidaicin daidaitawa bukatun
· Zero maki da ma'auni darajar za a iya daidaitawa a cikin ma'auni iyaka da aka nuna a Table 1.
· Ma'auni dole ne ya fi ko daidai da mafi ƙarancin ma'auni da aka nuna a Tebur na 1.
Aikace-aikace
Ma'auni lokuta na ruwa, gas da tururi
fitarwa
Biyu waya 4-20mA, mai amfani zaɓi linear ko murabba'in tushe fitarwa. Canje-canje na tsari na dijital an sanya su a kan siginar 4-20mA don kowane mai karɓar baƙi da ke amfani da yarjejeniyar HART.
wutar lantarki
Bukatar wutar lantarki ta waje. Daidaitaccen mai watsawa (4-20mA) yana aiki a 14.5-45V dc lokacin da ba shi da kaya.
Circuit load iyaka
Max zagaye juriya aka ƙayyade ta waje wutar lantarki samar da ƙarfin lantarki, dangantaka kamar haka:
Lura: Mai watsawa tare da nuni mai haske yana da kewayon ƙarfin lantarki na 14.5 ~ 45V
An jerin mai watsawa samar da wutar lantarki kewayon ne 14.5 ~ 28V
Hart sadarwa aiki ƙarfin lantarki ya kamata ya fi 17.5V
Static matsin lamba iyaka da Max Overpressure
0psia zuwa flange darajar ko firikwensin ga 363D irin iyaka darajar
Ƙananan a cikin darajar matsin lamba.
Table 2.363D irin flange matsin lamba darajar
Hanyar kasawa
lambar fitarwa
Idan aka gano gazawar firikwensin ko microprocessor, mai watsawa yana fitar da siginar ƙararrawa mai girma ko ƙasa don tunatarwa ga mai amfani. Darajar fitarwar ƙararrawa ta dogara da yadda mai watsawa ya tsara masana'antar:
Linear fitarwa: 3.8 <I <20.8
C4: I = 20.8mA matsala babban
CN: I = 3.8mA ƙananan gazawar
iyakar zafin jiki
Muhalli
-20℃～＋70℃
Ajiye
-46℃～110℃
Band kafa: -40 ℃ ~ 85 ℃
Tsarin
Babban fiye da daidai da matsin lamba na yanayi, duba teburin da ke ƙasa
Table 3.363D tsari zafin jiki iyaka
iyakar zafi
0-100% dangi zafi
Farawa Lokaci
Mai watsa kaya ya kai alamun aiki a cikin 2 seconds
Mechanical siffofin nuna alama
lantarki dubawa
ANSI (US Standard) NPT1 / 2 (F) ciki thread
ISO (National Standard) M20 × 1.5 ciki thread
Tsarin dubawa
High matsin lamba gefe: flange size (aiwatar da kasa, sinadarai ka'idodin)
NP jerin: DN25 DN40 DN50 DN80 DN100
PN2.5 PN6 PN10 PN16 PN25 PN40
Class jerin: 1in 1½ inch 2in, 3in, 4in
150lb、300lb
Low matsin lamba gefe: flange size (aiwatar da kasa, sinadarai ka'idoji)
NP jerin: DN25 DN40 DN50 DN80 DN100
PN2.5 PN6 PN10 PN16 PN25 PN40
Class jerin: 1in 1½ inch 2in, 3in, 4in
150lb、300lb
Tsarin Connector
Tsarin keɓaɓɓen fim: 316L bakin karfe, Hashtag C (babu wannan zaɓi don saka tuba), tantalum (babu wannan zaɓi don saka tuba).
Drainage / fitarwa bawul
316 bakin karfe
Tsarin flanges da haɗi
316 bakin karfe
363D tsari junction sassa
Flanged tsari dubawa (mai watsawa high matsin lamba gefe)
tsari membrane ciki har da tsari gasket tuntuɓar surface
316L bakin karfe, Hashtag C ko tantalum
stretch sassa
316 bakin karfe
Shigar da flange
Carbon karfe galvanized ko bakin karfe
Low ƙarfin lamba gefen tsari Connection (Transformer low ƙarfin lamba gefen)
keɓe film
316L bakin karfe
Low matsin lamba gefen flange da haɗi
316 bakin karfe
Non-junction abubuwa
lantarki Housing
mutuwa cast aluminum IP65
rufi
Spray Plastic
rufi O-irin zobe
Nitrile roba
• Amfani da MEMS monocrystalline silicon high daidaito matsin lamba firikwensin
• Fast amsawa, high kwanciyar hankali
• Ma'auni daidaito 0.2% FS
• Matsakaicin rabo har zuwa 10: 1
• Amfani da fasahar kariya ta biyu
• Bayar da misali HART bas sadarwa yanayin
• Cikakken aikin ganewar kansa da sadarwa ta nesa
• LCD nuni tare da backlight babban haske
• 360º juyawa a wurin nuni allon
• Easy a wurin tsabtace sifili aiki
• dacewa a kan gida sifili maki, cikakken maki saiti daidaitawa aiki
• dacewa a gida halin yanzu zagaye dubawa aiki
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