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-466
Bayani
Katangar tsaro ta shigarwar thermistor na iya canza siginar Pt100 na waya biyu da thermistors na waya uku (RTDs) a wurare masu haɗari zuwa siginar thermistor mai girman 1:1 kuma ta aika ta zuwa yankin aminci. Ana iya tsara shi cikin hikima, kuma ana iya saita ainihin kewayon juriyar zafi ta hanyar software na kwamfuta. Yana da ayyukan ƙararrawa ta karyewa ta waya da ƙararrawa daga waje.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta, tare da samar da wutar lantarki mai zaman kanta, shigarwa, da tashoshin fitarwa.
| Shigarwa a cikin yanki mai haɗari | |
| Siginar shigarwa | Waya biyu ko waya uku RTD Pt100 siginar |
| Kewayon aunawa | -200℃-850℃ |
| Tsaro gefen fitarwa: | |
| Siginar fitarwa | Siginar RTD Pt100 |
| Ƙarfin wutar lantarki | 20-35VDC |
| Amfani da wutar lantarki | ≤55mA (lokacin da wutar lantarki ta 24VDC) |
| Alamar LED | Kore: Alamar wuta |
| Ƙararrawa ta gajeren da'ira: Hasken ja na ALM yana aiki na dogon lokaci | |
| Ƙararrawa ta buɗewa: Hasken ALM ja yana walƙiya | |
| Daidaiton fitarwa | 0.1%FS |
| Juyawar yanayin zafi | 0.1%FS/10℃ |
| 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 jiki da ɓangaren da ba shi da aminci a cikin jiki (≥ 3000VAC/min); |
| tsakanin wutar lantarki da tashar da ba ta da aminci a cikin jiki (≥ 1500VAC/min) | |
| Juriyar rufi | ≥100MΩ (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Dacewar na'urar lantarki | A cewar IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Bukatun waya | Sashen giciye ≥ 0.5mm2; Ƙarfin rufi ≥ 500V |
| Kayan aikin filin da suka dace | Wayoyi biyu ko waya uku RTD Pt100 |
| 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. |
| Takaddun shaida na aminci | |
| Alamar tabbatar fashewa | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Ma'aunin kariya daga fashewa | GB/T3836.1-2021 GB/T3836.4-2021 |
| Tashoshi 4-6,5-6 | Um:250V AC/DC Uo=8.4V DC lo=31mA |
| Po=65.1mW Co=4.8μF Lo=20mH | |
| Hukumar ba da takardar shaida | CQST (Cibiyar Kula da Ingancin Ƙasa da Gwaji ta Kare Kayayyakin Wutar Lantarki ta Ƙasa ta China) |
Lura: 1. 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"
2. Lokacin shigar da RTD mai waya uku, ya zama dole a tabbatar da cewa ukun Wayoyi suna da tsayi iri ɗaya gwargwadon iyawa
3. Lokacin shigar da RTD mai waya biyu, dole ne a sanya tashoshin shingen tsaro 6 da 5 gajeriyar hanyar sadarwa
PHD-11TC-33A-23
