Injira ry'ikimenyetso cy'ubushyuhe
- Ikibaho cy'indege
- Inzitizi z'umutekano zo mu gace kamwe
- Ibikoresho byo Gutandukanya Ibimenyetso
- Ibikoresho birinda indwara
- Ibikoresho by'umutekano
- Moduli za I/O zikoresha ubwenge ziherereye ukwazo
- Amarembo y'ubwenge
- Transceivers z'ikoranabuhanga zikoresha amakuru
- Abasesenguzi ba Dew Point kuri interineti
- Moduli zo Kubona Amakuru
- Umuhinduzi w'amakuru wa HART
Urukurikirane rwa PHG-22TZ
Incamake
Imashini ikoresha ubushyuhe bw'injira rya RTD ishobora gukura no guhindura ikimenyetso cya resistor thermal (RTD) mo ikimenyetso cya DC, gikoreshwa mu gutwara umutwaro. Imiterere y'ubwenge irashoboka, kandi urwego nyarwo rw'ubushyuhe rushobora gushyirwaho binyuze muri porogaramu za mudasobwa. Ifite akazi ko kubuza gusohora no gukora alarm idasanzwe.
Iki gicuruzwa kigomba gukoreshwa mu buryo bwihariye, kandi amashanyarazi, ibyuma byinjira n'ibisohoka birashyirwa ukwabyo.
| Injira | |
| Ikimenyetso cyo kwinjira | Ibimenyetso bibiri bya thermistor by'insinga cyangwa bitatu (reba "Ubwoko bw'ikimenyetso cy'injira n'imbonerahamwe y'ahantu hatandukanye" kugira ngo umenye byinshi) |
| Guhagarika kwinjira | "Alarm yo hasi" isanzwe ishobora guhindurwa ikaba "alarme yo hejuru" binyuze muri porogaramu yo kuyigena |
| Intera y'ibimenyetso | Ingano ijyanye n'ibipimo by'ubushyuhe |
| Intera yo gupima | Abakoresha bakora imiterere yabo bwite iyo batumiza, kandi bakabyerekana ku nomero y'inyuma cyangwa ahandi. |
| Umuriro w'ibishyushya | 800μA |
| Umusaruro: | |
| Ikimenyetso cy'ibisohoka | Ikimenyetso cya DC (amashanyarazi/voltage) |
| Ubushobozi bwo gutwara imizigo | Ubudahangarwa bw'umutwaro w'ubu ≤500Ω (bushobora guhindurwa) Ubudahangarwa bw'umutwaro w'amashanyarazi
|
| Ibipimo by'ibanze: | |
| Umuvuduko w'amashanyarazi | 20-35VDC |
| Ikoreshwa ry'ingufu | Umusaruro w'ubu |
| Ikimenyetso cya LED | Icyatsi kibisi: Itara ry'umuhondo rigaragaza amashanyarazi rituma inzogera iri ku rugero rwo hasi riraka, itara ry'umutuku rituma inzogera iri ku rwego rwo hejuru riraka |
| Ubuziranenge bw'ibisohoka | Reba "Ubwoko bw'Ikimenyetso cy'Injira n'Imbonerahamwe y'Intera" kugira ngo umenye byinshi |
| Igihe cyo gusubiza | Kugera kuri 90% by'agaciro ka nyuma muri 300ms |
| Ihindagurika ry'ubushyuhe | 0.005%FS/℃ |
| Ibipimo by'ubushyuhe | Ubushyuhe bw'akazi: -20℃~+60℃, ubushyuhe bwo kubika: -40℃~+80℃ |
| Ubushuhe bugereranye | 10% ~ 95% RH nta gushonga kw'amazi |
| Ingufu z'amashanyarazi | ≥2000VAC/umunota (hagati y'injira/isohoka/itangwa ry'amashanyarazi) |
| Ubudahangarwa bw'ubwirinzi bw'ibintu bikingira | 100MΩ (500VDC ) (hagati y'ingufu zinjira/zisohoka/zitangwa n'amashanyarazi) |
| Guhuza amashanyarazi n'amashanyarazi | GB/T 18268 (IEC 61326-1) |
| MTBF | 800000h |
| Ibisabwa ku nsinga | Igice cyambukiranya ≥ 0.5mm²; Ingufu zo gukingira ≥ 500V |
| Ibikoresho byo mu murima bikoreshwa | Ibishyushya by'insinga ebyiri cyangwa eshatu G53, Cu50, Pt100, Pt1000, Ni1000 |
Icyitonderwa: 1. Imikorere ya rail y'amashanyarazi ni imikorere idasabwa, kandi abakoresha bagomba kugaragaza uburyo bwo gutanga amashanyarazi mu gihe batanga commande. Guhitamo imiyoboro y'amashanyarazi bishobora kurebera ku ipaji ya 89 y'"Umugereka" wa 2. Mu gihe ushyiramo insinga eshatu za RTD, ni ngombwa kugenzura ko insinga eshatu zifite uburebure bungana uko bishoboka kose. 3. Mu gihe ushyiramo RTD y'insinga ebyiri, imiyoboro y'umutekano 5 na 6 (2 na 3) igomba kuba ifunguye.
| Ubwoko bw'ikimenyetso cyo kwinjira n'imbonerahamwe y'aho ibintu bigarukira | ||||
| Kode | Icyitegererezo cya RTD | Intera yo gupima | Intera ntoya | Uburyo bwo guhindura ibintu bumeze neza |
| 1 | G53 | -50～150℃ | Ubushyuhe bwa 20°C | 0.2℃/0.1% |
| 2 | Cu50 | -50～150℃ | Ubushyuhe bwa 20°C | 0.2℃/0.1% |
| 4 | Pt100 | -200～850℃ | Ubushyuhe bwa 20°C | 0.2℃/0.1% |
| 6 | Pt1000 | -200～850℃ | Ubushyuhe bwa 20°C | 0.2℃/0.1% |
| 7 | Ni1000 | -60～250℃ | Ubushyuhe bwa 20°C | 0.2℃/0.1% |
Urugero: ibyuma 2 binjira n'ibisohoka 2, ibyuma 2 birwanya ubushyuhe binjira muri Pt100, ibyuma 2Umusaruro wa 4~20mA, amashanyarazi ya 24V, icyitegererezo ni PHG-22TZ-4141
PHD-11TC-33A-23
PHG-22TZ