Shigar da zafin jiki
- Keɓaɓɓen Shingayen Tsaro
- Masu Ware Sigina
- Na'urorin Kariya
- Safety Relays
- Keɓaɓɓen Modulolin I/O masu hankali
- Ƙofar Hankali
- Masana'antu Data Na gani Transceivers
- Kan Layi na Dew Point Analyzers
- Modulolin Samun Bayanai
- HART data Converter
PHD-11TZ-*1+/PHD-12TZ-*11+
Dubawa
Shingayen keɓewar shigar da RTD tare da aikin kariya mai ƙarfi na iya canza siginar waya biyu ko uku na thermistor (RTD) a cikin wurare masu haɗari zuwa sigina na yanzu na 4-20mA da fitar da su zuwa yankin aminci. Ana iya daidaita shi da hankali, kuma ana iya saita ainihin kewayon juriyar zafi ta hanyar software na kwamfuta. Yana da ayyuka na ƙararrawar fasa waya da ƙararrawa mara iyaka.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta, tare da keɓewar samar da wutar lantarki, shigarwa, da tashoshi masu fitarwa.
"*" yana wakiltar nau'in shigarwa na thermistor, kuma takamaiman samfurin yana wakiltar lambar (duba "Nau'in Siginar Shigar da Teburin Range" don cikakkun bayanai).
| Nau'in siginar shigarwa da kewayon ma'auni | |||||
| Lambar | Farashin RTD | Aunawa | iyaka | Mafi ƙarancin kewayo | Daidaiton jujjuyawa |
| 1 | G53 | -50 ~ 150 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
| 2 | Da 50 | -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 | Ni 1000 | -60 ~ 250 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
Ƙayyadaddun bayanai
| Shigarwa a cikin yanki mai wahala | |
| Siginar shigarwa | Waya biyu ko uku siginonin thermistor waya (duba "Nau'in Siginar Shigar da Teburin Range" don cikakkun bayanai) |
| Kashe haɗin shigarwa | Za'a iya canza tsohuwar "ƙananan ƙararrawa" zuwa "high ƙararrawa" ta hanyar software na daidaitawa |
| Kewayon sigina | Madaidaicin kewayon ma'aunin zafin zafi |
| Kewayon aunawa | Masu amfani suna yin tsarin nasu lokacin yin oda, kuma suna nuna shi a lambar wutsiya ko akasin haka. |
| Fitowar gefen aminci: | |
| Siginar fitarwa | 4 ~ 20mA |
| Ƙarfin lodin fitarwa | 0 ~ 500Ω (wanda ake iya sabawa) Nau'in fitarwa na zaɓi na zaɓi, juriya mai ɗaukar nauyi RL ≥ 330kΩ |
| Fasalolin kariyar haɓakawa: | |
| Fitowar mara kyau na yanzu ln (8/20μs) | 5 ka |
| Matsayin kariyar ƙarfin lantarki (8/20μs): | 60V (layi zuwa layi) |
| Matsayin kariyar ƙarfin lantarki (8/20μs): | 600V (layi zuwa ƙasa) |
| Bisa ga ma'auni | GB/T18802.21-2016(daidai da 1EC61643-21:2012) |
| LED nuna alama | Green: Alamar wuta Ƙaramar ƙararrawa ƙararrawa mai haske rawaya, ƙararrawar babban kewayon ja haske a kunne |
| Daidaiton fitarwa | Da fatan za a koma zuwa "Nau'in Siginar shigarwa da Teburin Range" don cikakkun bayanai |
| Lokacin amsawa | Kai 90% na ƙimar ƙarshe a cikin 300ms |
| Juyin yanayin zafi | 0.005% FS/℃ |
| Ma'aunin zafin jiki | Yanayin aiki: -20 ℃ ~ + 60 ℃, ajiya zazzabi: -40 ℃ ~ + 80 ℃ |
| Dangi zafi | 10% ~ 95% RH babu kwandishan |
| Dielectric ƙarfi | Tsakanin gefen aminci na ciki da kuma gefen da ba na ciki ba (≥ 3000VAC/min); Tsakanin samar da wutar lantarki da tasha mai aminci (≥ 1500VAC/min) |
| Juriya na rufi | ≥100MΩ (tsakanin shigarwa / fitarwa / samar da wutar lantarki) |
| Daidaitawar lantarki | Dangane da IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Farashin MTBF | 100000h |
| Bukatun waya | A kwance yankan surface ≥ 0.5mm2; Ƙarfin rufi ≥ 500V |
| Kayan aikin filin da ake amfani da su | Waya biyu ko uku thermistors waya G53, Cu50, Pt100, Pt1000, Ni1000 |
| Wurin shigarwa | An shigar da shi a cikin wani yanki mai aminci, ana iya haɗa shi da kayan aikin aminci na ciki a wurare masu haɗari har zuwa Zone 0, IIC, Zone 20, da IIIC |
| Tabbacin aminci na ciki | |
| Alamar tabbacin fashewa | [Ex ia Ga] lIC [Ex ia Da]llC |
| Ma'aunin tabbatar da fashewa | GB/T3836.1-2021 GB/T3836.4-2021 |
| Tashar tasha 4-6,5-6 | Um: 250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8µF Lo=20mH |
| Hukumar tabbatarwa | CQST(Cibiyar Kula da Ingancin Ƙasa ta Sin da Cibiyar Gwaji don Kariyar Kayayyakin Wutar Lantarki) Cibiyar gwajin kariyar walƙiya ta Shanghai |
Girma
Zane-zane
Lura:
1. PHD-11TZ - * 1+ baya hada da fitarwa part 2
2. Aikin dogo na wutar lantarki aiki ne na zaɓi, kuma masu amfani suna buƙatar tantance hanyar samar da wutar lantarki lokacin yin oda.
Zaɓin na'urorin haɗin dogo na wutar lantarki na iya komawa shafi na 89 na "Annex"
3. Lokacin shigar da RTD na waya guda uku, wajibi ne a tabbatar da cewa wayoyi uku suna da tsayi daidai gwargwadon yiwuwar.
4. Lokacin shigar da RTD mai waya biyu, matakan tsaro 4 da 2 dole ne su kasance gajeriyar kewayawa.