FDI
- 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-11TN-11 / PHD-22TN-1111
Bayani
Shingayen tsaro da aka keɓe tare da na'urorin gano harshen wuta da hayaki suna da siginar shigarwa, wanda zai iya samar da ƙarfin keɓewa ga na'urorin gano harshen wuta a wurare masu haɗari. Na'urar gano harshen wuta tana samar da siginar 0-40mA daga yankin mai haɗari kuma tana aika su zuwa yankin da ke da aminci, tana taka rawar ƙararrawar hayaki. Wannan samfurin yana amfani da wutar lantarki ta hanyar madaurin fitarwa kuma ya dace da tsarin DCS/PLC tare da wutar lantarki ta madaurin.
Wannan samfurin ba ya buƙatar samar da wutar lantarki mai zaman kanta, kuma tashoshin shigarwa da fitarwa an keɓe su.
| Shigarwa a cikin yanki mai haɗari | |
| Siginar shigarwa | 0~40mA |
| Ƙarfin wutar lantarki na rarrabawa | Uo≥Ui-(280+RL)I-6,Ui≤24V Uo≥18-(280+RL)l,Ui>24V |
| Gajeren wutar lantarki na da'ira | ≤65mA (idan aka kunna shi da 24V) |
| Tsaro gefen fitarwa: | |
| Siginar fitarwa | 0~40mA |
| Samar da wutar lantarki ta sigina | 20-35VDC |
| Alamar LED | Kore: alamar iko |
| Daidaiton watsawa | |
| Lokacin amsawa | Isa ga kashi 90% na ƙimar ƙarshe cikin 2ms |
| Juyawar yanayin zafi | 0.01%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 | Na'urar gano harshen wuta da hayaki |
| 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 mai aminci a cikin gida | |
| 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 5-6, 2-3 | Um: 250V AC/DC Uo=25.2V DC lo=93mA |
| Po=586mW Co=0.083μF Lo=4.2mH | |
| Hukumar ba da takardar shaida | CQST (Cibiyar Kula da Ingancin Ƙasa da Gwaji ta Kare Kayayyakin Wutar Lantarki ta Ƙasa ta China) |
Lura: PHD-11TN-11 bai haɗa da shigarwar 2 da fitarwar sassa 2 ba
PHD-11TC-33A-23
