Ubushinwa ST Urukurikirane rw'ubushyuhe bwohereza no gukora |Senex

ST Urukurikirane rw'ubushyuhe

Ikurikiranabikorwa rya ST ryakozwe muburyo bwihariye bwo gupima ubushyuhe. Ikwirakwiza rihindura ubushyuhe bwapimwe mubimenyetso byamashanyarazi.Ikimenyetso cyamashanyarazi cyinjira muri A / D gihindura binyuze muri module yihariye ya transmitter.Nyuma yindishyi zinzego nyinshi hamwe na kalibrasi yamakuru na microprocessor, igereranya cyangwa ibimenyetso bya digitale birasohoka kandi bikerekanwa kuri LCD module.Ikimenyetso cya modulike ya FSK ya protocole ya HART irarengerwa kuri 4-20mA ikizunguruka ikoresheje modulisiyo na demodulation.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Gusaba

Ikwirakwizwa ry'ubushyuhe bwa ST ryakoreshejwe cyane muri metallurgie, peteroli, inganda z’imiti, ingufu z'amashanyarazi, inganda zoroheje, imyenda, ibiryo, ingabo z’igihugu, ubushakashatsi bwa siyansi n’izindi nzego.

Ibyiza

1. Ifata reberi ya silicone cyangwa epoxy resin ifunga imiterere, irwanya ihungabana kandi irwanya ubushuhe.Birakwiriye kwishyiriraho ahantu habi cyane.
2. 4 ~ 20mA ibisohoka, byubatswe mubimenyetso byerekana, imbaraga zikomeye zo kurwanya-kwivanga, gushyigikira ibimenyetso birebire byohereza.
3. Yubatswe mubukonje bukonje ubushyuhe bwikora ibikorwa byindishyi.
4. Ubusobanuro buhanitse, gukoresha ingufu nke, ubushyuhe bwagutse buringaniye, imikorere ihamye kandi yizewe.
5. Shigikira kwiharira wenyine.

Ibipimo bya tekiniki

Gupima uburyo: Ubwoko bwose bwamazi, gaze cyangwa amavuta bihuye na 304, 316 cyangwa 316L ibyuma bitagira umwanda, ibikoresho byangirika bishobora guhitamo ibikoresho bihuye.
Urwego rwo gupima: -200 ℃ ～ 1700 ℃.
Ukuri: (Bihitamo) 0.5%, 0.25%, 0.1%.
Ikimenyetso gisohoka: 4 ～ 20mA, 0 ～ 5V, 0 ～ 10V, 1 ～ 5V, kurwanya ubushyuhe, couple yumuriro, ubundi bwoko bwibimenyetso birashobora gutegurwa.
Ubushuhe bugereranije: ≤95% (40 ℃)
Kwerekana kurubuga: (Bihitamo) LED ya digitale, LCD yerekana imibare.
Uburyo bwo kwishyiriraho: Ibisobanuro birashobora gutegurwa.
Guhuza amashanyarazi: Agasanduku gahuza, PG7 ihuza amazi adafite amazi nibindi, uburyo bwihariye bwo guhuza gaze burashobora gutegurwa.