Bambance-bambancen Matsakaicin Mai watsawa MEokon 4-20mA+Hart

Mai watsa Matsalolin Matsala Bambanci MEokon 4-20mA+Hart Featured Image

Takaitaccen Bayani:

Sigar fasaha:
1. Kuskuren asali: ± 0.075%, 0.25%, 0.5%.
2. Kuskuren daidaito na ƙarshe: ± 0.25%.
3. Kuskuren maimaitawa: 0.25%.
4. Kuskuren dawowa: 0.25%.
5. Kwanciyar hankali: a cikin kewayon ma'auni, kuskuren asali ba a wuce cikin shekara guda ba.
6 tasirin zafin jiki: don DP, GP class, lambar kewayon 4 ~ 8, kuskure <± 0.15% / 10ºC, iyakar iyakar iyaka;Don wasu nau'ikan da sauran jeri, an ninka kuskuren.
7. Ayyukan na yau da kullum: bambancin <0.075%.
8. Ayyukan haɓakawa: Ƙarfin wutar lantarki zuwa ƙasa> 400M ω.
9. Lokacin amsawa: lokacin da kunna wuta ya fara, lokacin amsawa bai wuce 2 seconds ba.
10. Hankali: ƙananan iyaka da bambancin kewayon <0.01%.
11. Canjin wutar lantarki: ƙananan iyaka da canjin kewayo <0.02%.
12 tsayayye canji: gajeriyar katsewar wutar lantarki, canza <0.02%.
13. Sama da iyaka: ƙananan iyaka da bambancin kewayon <0.05%.
14. Kuskuren matsa lamba na tsaye: DP class, don 14MPa, canjin ƙananan ƙima shine <± 0.3%;Ajin HP, don 32MPa, canjin ƙananan ƙimar ƙimar shine <± 0.5%.
15. Tasirin filin maganadisu na waje: a cikin 400A / m (tushen ma'anar murabba'in) filin maganadisu, bambancin ya kasance ƙasa da 0.05%.
16. Mechanical vibration: vibration mita: 50Hz, cikakken amplitude: 0.2mm, vibration dade na 2 hours, saura ƙananan iyaka da kewayon bambancin <0.075%.
17. Tasirin matsayi na shigarwa: lokacin da diaphragm na cibiyar firikwensin firikwensin ba a tsaye ba, na iya haifar da kuskuren tsarin sifili fiye da 0.24kPa, amma ana iya kawar da wannan kuskure ta hanyar daidaita ma'aunin sifili mai kyau, ba shi da tasiri a kan kewayon.
18. Kayan tsari: ɗakin matsa lamba, haɗin gwiwa, bawul ɗin taimako, diaphragm keɓewa da sauran sassan da ke tuntuɓar matsakaici, don Allah koma zuwa samfurin zaɓi don cikakkun bayanai.
19. Haɗin jagorar matsa lamba: ramin haɗin kai akan ɗakin matsa lamba shine 1 / 4-18NPT, kuma ramin haɗin kan haɗin gwiwar jagorar matsa lamba shine 1 / 2-14NPT.Ana iya canza nisa ta tsakiya ta hanyar daidaita kan haɗin kai.
20. Lantarki haɗin: gidan watsawa yana da biyu M20 x 1.5 ko 1 / 2-14NPT dunƙule ramukan don haɗa na USB conduits.Gidan yana da tasha da gas ɗin gwaji.Idan an haɗa shi da mai sadarwa, ana iya gyara shi akan gasket ɗin gwaji.
21 ƙarar ƙara: <0.16c murabba'in mita.
22. Nauyi: 3351 game da 4kg;EBJA kusan 3.5kg (ban da kayan haɗi).
23. Rashin wuta: mai hana wuta Exd II BT 4;Amintaccen ciki Exia II CT6.

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Sigar aiki:
1. Iyakar amfani: ruwa, gas da tururi.
2. Fitowar sigina: tsarin waya guda biyu 4 ~ 20mA keɓaɓɓen siginar DC keɓaɓɓen siginar siginar HART dijital fitarwa, ana iya zaɓar fitowar madaidaiciya ko murabba'i, matsakaicin fitarwa na yanzu bai wuce 22mA ba.
3. Rashin wutar lantarki: DC 12 ~ 45V;Sadarwar HART, kewayon ƙarfin wutar lantarki: 15.5 ~ 45V DC;Babban ƙarfin aiki: 24V DC.
4. Load kewayon: HART sadarwar, juriya a cikin wutar lantarki ya fi 250 Turai, ƙarfin wutar lantarki ya fi 15.5 volts.
5. Nisa na sadarwa: diamita na waya mai haɗawa ya fi 0.6mm, kuma nisan sadarwa yana da kusan 1500m.
6. Nuni na'urar: mai kaifin LCD ruwa crystal backlight nunin lambobi 5;Yi amfani da haɗin gwiwa
LCD The M, Z, da S keys a kan ruwa crystal nuni, nunin iya zama cyclic ko kafaffen nuni: KPa, mA, %, mmH2O, MPa, Pa, mashaya, ATM, PSI, Torr da sauran injiniya raka'a, na iya zama. aiwatarwa ba tare da matsa lamba ba don canza kewayon ma'auni (hijira mai wucewa), saita ƙayyadaddun fitarwa na yanzu, gyaggyara lokacin damping, saita layin layi, fitowar murabba'i da madadin da dawo da bayanai da sauran ayyuka.
7. Sifili da ƙaura: ƙananan iyaka na ma'auni ba zai zama ƙasa da ƙananan iyaka na iyakar ma'auni ba, kuma babba ba zai wuce iyakar iyakar ma'auni ba, wato, iyakar aiki. kada ya wuce iyakar firikwensin.Za a iya saita sifili da kewayon a kowane wuri mai dacewa daga 4 zuwa 20mA.
8 sifili mai kyau daidaitawa: yi amfani da maɓallin M+Z don share sifilin, gyara canjin shigarwar mai watsawa ko ɗigon sifili wanda kuskure ya haifar, matsa lamba mai watsawa ya daidaita zuwa ƙimar matsa lamba sifili.
9 juriya darajar: lantarki damping daidaitacce kewayon 0 ~ 32 seconds.
10. Ƙararrawa na kuskure: Lokacin da aka gano kuskuren ta shirin gwajin kai-da-kai, samfurin analog ya fi 20.8mA ko ƙasa da 3.9mA.
11. Data dawo da: idan bayanan sun lalace, ana iya dawo da bayanan da suka lalace ta hanyar maɓalli uku.
12. Diyya na yanayin zafi: kwamfutar tana tattara bayanan zafin jiki ta aika zuwa mai watsawa don biyan diyya.
13. Alamar zafin jiki: yana nuna ƙimar yanayin zafi na mai watsawa.
14. Yanayin aiki: da'irar lantarki: -40 ~ + 85ºC, tare da LCD LCD: -30 ~ +80ºC;Abu mai mahimmanci (cika da man siliki): -40 ~ +104ºC;
15 zazzabi ajiya: -45 ~ +90ºC.
16. Kariyar tsaro: DA ƙirar kariyar da'irar, tasirin anti-static, hauhawar halin yanzu, aikin kariya mai yawa yana da ƙarfi.