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-11TZ-*1+ /PHD-12TZ-*11+
Bayani
Katangar tsaro ta shigarwar RTD tare da aikin kariyar ƙaruwar ruwa na iya canza siginar waya biyu ko uku ta thermistor (RTD) a wurare masu haɗari zuwa siginar wutar lantarki ta 4-20mA kuma ta fitar da su 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 karyewar 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.
"*" yana wakiltar nau'in shigarwar thermistor, kuma takamaiman samfurin ana wakilta shi da lambar (duba "Nau'in Siginar Shigarwa da Teburin Nisan" don ƙarin bayani).
| 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% |
| Shigarwa a cikin yanki mai wahala | |
| Siginar shigarwa | Siginar thermistor mai waya biyu ko uku (duba "Nau'in Siginar Shigarwa da Teburin Nisa" don ƙarin bayani) |
| Katsewar shigarwa | Ana iya canza "ƙarancin ƙararrawa" na asali zuwa "babban ƙararrawa" ta hanyar software na daidaitawa |
| Kewayen sigina | Tsarin aunawa mai dacewa na juriyar zafi |
| Kewayon aunawa | Masu amfani suna yin nasu tsarin lokacin yin oda, kuma suna nuna shi a lambar wutsiya ko akasin haka. |
| Tsaro gefen fitarwa: | |
| Siginar fitarwa | 4~20mA |
| Iyakar kaya | 0~500Ω (wanda za'a iya gyarawa) |
| Fasali na kariyar karuwa: | |
| Nau'in wutar lantarki mai fitarwa ln(8/20μs) | 5kA ku |
| Matsayin kariyar wutar lantarki Sama (8/20μs): | 60V (layi zuwa layi) |
| Matsayin kariyar wutar lantarki Sama (8/20μs): | 600V (layi zuwa ƙasa) |
| Dangane da ƙa'idodi | GB/T18802.21-2016(daidai da 1EC61643-21:2012) |
| Alamar LED | Kore: Alamar wuta |
| Ƙararrawa mai ƙarancin nisa a kunne, ƙararrawa mai tsayi a kunne ja, ƙararrawa mai tsayi a kunne | |
| Daidaiton fitarwa | Da fatan za a duba "Nau'in Siginar Shigarwa da Teburin Nisan" don ƙarin bayani |
| Lokacin amsawa | Isa ga kashi 90% na ƙimar ƙarshe a cikin 300ms |
| 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 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 | Sashe na giciye ≥ 0.5mm2; Ƙarfin rufi ≥ 500V |
| Kayan aikin filin da suka dace | Ma'aikatan thermistor guda biyu ko uku na waya |
| G53, Cu50, Pt100, Pt1000, Ni1000 | |
| 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) |
| Cibiyar gwajin kayayyakin kariya daga walƙiya ta Shanghai | |
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-11TZ-X1+ PHD-12TZ-X11+