- 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
PHG-11TZ+/PHG-12TZ+
Bayani
Mai canza zafin shigar RTD tare da aikin kariyar ƙaruwa zai iya canza siginar waya biyu ko uku ta thermistor (RTD) zuwa siginar wutar lantarki ta DC. 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.
Bayanan Fasaha
| Shigarwa | |
| 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. |
| Wutar lantarki | 800μA |
| Fitarwa: | |
| Siginar fitarwa | Siginar DC (na yanzu/ƙarfin lantarki) |
| Ƙarfin Load: juriyar kaya na yanzu ≤500Ω (wanda za'a iya keɓancewa), juriyar nauyin wutar lantarki | |
| 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) |
| Amfani da wutar lantarki | Fitowar yanzu Fitowar yanzu |
| Alamar LED | Kore: Alamar wuta Ƙararrawa mai ƙarancin zangon ƙararrawa L1 yana kunne, ƙararrawa mai tsayin zangon ƙararrawa L2 yana 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 | ≥ 2000VAC/min (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Juriyar rufi | 100MΩ (500VDC) (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Dacewar na'urar lantarki | GB/T 18268(IEC 61326-1) |
| MTBF | 80000h |
| 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 |
Girma
Tsarin zane
Lura:
1. PHG-11TZ+ bai haɗa da fitarwa na kashi na 2 ba
2. Aikin layin wutar lantarki aiki ne na zaɓi, kuma masu amfani suna buƙatar ƙayyade 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 wayar RTD guda uku, ya zama dole a tabbatar da cewa wayoyi uku suna da tsayi iri ɗaya gwargwadon iko
4. Lokacin shigar da RTD mai waya biyu, dole ne a yi amfani da tashoshin shingen tsaro 4 da 2 a takaice.
| 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% |
| Ma'anar sigar fitarwa | |
| Lambar Lamba | Sigogi |
| 1 | 4~20mA |
| 2 | 0~20mA |
| 3 | 0~5V |
| 4 | 0~10V |
| 5 | 1~5V |
| 6 | 0.042361111 |
| 7 | Duniya 10V |
| 8 | musamman |
Misali: shigarwa ɗaya da fitarwa biyu, shigarwar RTD Pt100 (-200~850°C), tashoshi biyu fitarwa 4~20mA, samar da wutar lantarki 24V, samfurin: PHG-12TZ-411+