Shigar da zafin jiki
- Tashar Jiragen Sama
- Shingayen Tsaro da Aka Keɓe
- Masu Rarraba Sigina
- Na'urorin Kariya Masu Tasowa
- Tsaron jigilar kaya
- Modules na I/O masu Hankali da Aka Raba
- Ƙofofin Wayo Masu Hankali
- Masu Canja wurin Bayanan Masana'antu
- Masu Nazarin Dew Point na Kan layi
- Sassan Samun Bayanai
- Mai canza bayanai na HART
PHD-12TZ-*11
Bayani
Katangar tsaro da aka keɓe: PHD-12TZ-*11, shigar da siginar RTD, shigarwa ɗaya da fitarwa biyu.
Katangar tsaro da aka keɓe za ta iya canza siginar shigarwar RTD a yankin da ke da haɗari zuwa fitowar siginar 4-20mA kuma ta aika ta zuwa yankin da ke da aminci. Da'irar tana da shigarwar siginar RTD guda ɗaya da fitarwa biyu ta DC.
Ana iya tsara siginar fitarwa ta 4-20mA cikin hikima. Ana iya saita ainihin kewayon RTD ta kwamfuta.
PHD-12TZ-*11, "*" yana nuna nau'in shigarwar RTD, da fatan za a yi amfani da lambar don nuna.
Wannan samfurin yana buƙatar wutar lantarki ta waje ta 20 ~ 35VDC.
Nau'in siginar shigarwa da kewayon aunawa
| Lambar Lamba | Tsarin RTD | Kewayon aunawa | Mafi ƙarancin iyaka | Daidaiton juyawa |
| 1 | G53 | -50~150℃ | 20℃ | 0.2℃/0.1% |
| 2 | Cu50 | -50~150℃ | 20℃ | 0.2℃/0.1% |
| 4 | Pt100 | -200~850℃ | 20℃ | 0.2℃/0.1% |
| 6 | Pt1000 | -200~850℃ | 20℃ | 0.2℃/0.1% |
| 7 | Ni1000 | -60~250℃ | 20℃ | 0.2℃/0.1% |
Misali: Shigarwar Pt100 mai shingen tsaro, kewayon zafin jiki 0~400℃, tare da fitarwa guda biyu 4~20mA, wutar lantarki 20~35VDC, samfurin shine PHD-12TZ-411 (0~400℃), ana iya saita kewayon aunawa zuwa takamaiman kewayon 0~400℃ ta kwamfuta.
* Samar da wutar lantarki a tashar bas, duba ƙarin bayani.
| Bayani dalla-dalla | |
| Ƙarfin wutar lantarki | 20~35VDC, Amfani da wutar lantarki: Lokacin da wutar lantarki ta 24VDC, fitarwa ta 20mA ≤70mA(PHD-12TZ-*11) |
| Siginar shigarwa | Wayoyi biyu ko wayoyi uku RTD |
| Siginar fitarwa | 4~20mA |
| Sigina da kewayon aunawa | Kewayon sigina: yayi daidai da kewayon aunawa na RTD |
| Kewayon Ma'auni: Lokacin yin oda, mai amfani zai yi tsari da kansa, wanda za a nuna a lambar wutsiya ko ƙarin bayani. | |
| Ƙarfin ɗaukar kaya da aka yarda da shi | 0~500Ω (wanda za'a iya gyarawa) |
| Alamar ƙararrawa | Hasken L1 yana kunne a ƙararrawa mai ƙarancin ma'auni; Hasken L2 yana kunne a ƙararrawa mai girman ma'auni |
| Adadin shigarwa da fitarwa na tashar | Shigarwa 1 fitarwa 2 |
| Na'urorin filin da suka dace | Waya 2 ko Waya 3 RTD (G53, Cu50, Pt100, Pt1000, Ni1000) |
| Daidaiton fitarwa | 0.1%FS (Matsakaicin ƙima: 0.05%FS) |
| Juyawar yanayin zafi | 0.005%FS/℃ |
| Sigogin zafin jiki | Zafin aiki: -20℃~+60℃, zafin ajiya: -40℃~+80℃ |
| Danshin da ya dace | 10% ~ 95% RH babu danshi |
| Ƙarfin Dielectric | Tsakanin ɓangaren da ke da aminci a cikin zuciya da ɓangaren da ba shi da aminci a cikin zuciya (≥ 3000VAC/min); tsakanin samar da wutar lantarki da tashar da ba ta da aminci a cikin zuciya (≥ 1500VAC/min) |
| Juriyar rufi | ≥100MΩ (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Girman waje | Kauri 12.5mm x faɗi 108mm x tsayi 118mm |
| Dacewar na'urar lantarki | A cewar IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Takardar shaidar aminci ta aiki | SIL3 bisa ga ka'idojin IEC 61508 |
| Alamar hana fashewa | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Hukumar Ba da Shaida | CQST (Cibiyar Kula da Ingancin Ƙasa da Gwaji ta Kare Kayayyakin Wutar Lantarki ta Ƙasa ta China) |
| Tashoshi 3-2, 4-2 | Um: 250V AC/DC Uo=8.4V DC Io=31mA Po=65.1mW Co=4.8μF Lo=20mH |
Wurin shigarwa | An sanya shi a cikin yankin aminci, ana iya haɗa shi da kayan aikin tsaro na ciki a cikin yankuna masu haɗari har zuwa Yanki 0, IIC, Yanki 20, da IIIC. |
| MTBF | ≤100000h |
Lura: 1. PHD-11TZ - * 1 bai haɗa da ɓangaren fitarwa na 2 ba
2. Aikin layin wutar lantarki aiki ne na zaɓi, kuma masu amfani suna buƙatar ƙayyadewa hanyar samar da wutar lantarki lokacin yin oda
Zaɓin haɗin layin wutar lantarki zai iya komawa zuwa shafi na 89 na "Annex"
3. Lokacin shigar da RTD mai waya uku, ya zama dole a tabbatar da cewa ukun Wayoyi suna da tsayi iri ɗaya gwargwadon iyawa
4. Lokacin shigar da RTD mai waya biyu, dole ne a sanya tashoshin shingen tsaro 4 da 2 gajeriyar hanyar sadarwa
PHD-11TC-33A-23
PHD-12TZ-X11