Siginar TC
- 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
Saukewa: PHG-12TZ-461
Dubawa
Mai canza yanayin juriya na thermal juriya na iya keɓewa da canza siginar juriya ta thermal (RTD) don fitar da siginar daidaitaccen 1: 1 da siginar 4 ~ 20mA don tuki kaya. Tsarin hankali yana yiwuwa, kuma ana iya saita ainihin kewayon juriyar zafi ta hanyar software na kwamfuta.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta, kuma ana keɓe wutar lantarki, shigarwa da fitarwa.
Ƙayyadaddun bayanai
| Shigarwa | |
| Siginar shigarwa | Waya biyu ko uku siginar Pt100 |
| Kewayon aunawa | -200℃-850℃ |
| Fitowa: | |
| Siginar fitarwa | Siginar RTD Pt100 da siginar 4 ~ 20mA |
| load iya aiki | 0 ~ 500Ω (za a iya musamman) |
| Ƙarfin wutar lantarki | 20-35VDC |
| Amfanin wutar lantarki | |
| LED nuna alama | Green: Alamar wuta |
| Daidaiton fitarwa | 0.1% FS |
| Juyin yanayin zafi | 0.1% FS/10 ℃ |
| Ma'aunin zafin jiki | Yanayin aiki: -20℃~ +60℃, zazzabin ajiya:-40℃~+80℃ |
| Dangi zafi | 10% ~ 95% RH babu kwandishan |
| Dielectric ƙarfi | ≥2000VAC / min (tsakanin shigarwa / fitarwa / samar da wutar lantarki) |
| 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 RTD Pt100 |
Girma
Tsarin tsari
Lura:
1. 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"
2. Lokacin shigar da RTD na waya guda uku, wajibi ne a tabbatar da cewa wayoyi uku suna da tsayi daidai gwargwadon yiwuwa.
3. Lokacin shigar da RTD mai waya biyu, tashoshi 5 da 6 dole ne su kasance gajere
