Haɗawa da Tsarin Haɗawa na Tsarin H na Baya Mai Keɓewa
- 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-12HD-211
Bayani
Katangar tsaro da aka ware a gefen ganowa: PHD-12HD-211, shigarwar analog da fitarwa, shigarwar guda ɗaya da fitarwa biyu.
Katangar da aka ware za ta iya ware ta kuma aika siginar 4 ~ 20mA ko siginar DC 4 ~ 20 mA da mai watsawa ya samar a yankin mai haɗari zuwa yankin da ke da aminci. Idan mai watsawa tsarin waya biyu ne ko waya uku, katangar tsaro tana ba da wutar lantarki ga mai watsawa.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta.
Wannan samfurin yana goyan bayan siginar HART da ƙararrawar katsewa.
| Ƙarfin wutar lantarki | 20~35VDC, amfani da wutar lantarki |
Ƙarfin wutar lantarki na rarrabawa | Idan fitowar da'irar ta kai 20mA, ƙarfin wutar lantarki da aka bayar shine ≥15.5V |
| Siginar shigarwa | Mai watsawa mai waya biyu ko waya uku ko siginar tushen yanzu (HART) |
| Siginar fitarwa | 4~20mA (HART) |
| Ƙarfin ɗaukar kaya da aka yarda da shi | 0~500Ω (wanda za'a iya keɓancewa) |
| Daidaiton fitarwa | 0.1%FS (Matsakaicin ƙima: 0.05% FS) |
| Juyawar yanayin zafi | 0.005% FS/℃ |
| Adadin shigarwa da fitarwa | Shigarwa 1 fitarwa 2 |
| Kayan aikin filin da suka dace | Waya biyu, mai watsawa mai waya uku da siginar tushen yanzu, wannan samfurin ya dace da ABB, Fisher, Rosemount, |
| Honeywell 11, da kuma 3351, EJA, SIEMENS da sauran kayayyaki masu fasahar da aka shigo da su daga ƙasashen waje | |
| Sigar zafin jiki | Zafin aiki: -20℃~+60℃, zafin ajiya: -40℃~+80℃ |
| Danshin da ya dace | 10% ~ 95% RH babu danshi |
| Ƙarfin rufin | 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 ɓangaren da ba shi da aminci a cikin jiki (≥1500VAC/min) | |
| Juriyar rufi | ≥100MΩ (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Girma | Kauri 15.8mm * faɗi 104.8mm * tsayi 116.1mm |
| Dacewar na'urar lantarki | A cewar IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Alamar hana fashewa | [Exia Ga]IIC, [Exia Da]IIC |
| Hukumar ba da takardar shaida | CQST (Cibiyar Kula da Ingancin Ƙasa da Gwaji ta Kare Kayayyakin Wutar Lantarki ta Ƙasa ta China) |
| Sigogi masu inganci (tsakanin tashoshi 2-3、2-1) | Um: 250VAC/DC，Uo=28VDC，Io=93mA, Po=0.65W, Co=0.083μF,Lo=4.2mH |
| Sigogi masu inganci (tsakanin tashoshi 3-1) | Um: 250VAC/DC, Uo=7.2VDC,Io=-mA, Po=--W，Co=12μF，Lo=--mH |
| Bukatun shigarwa na shafin | 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. |
| MTBF | ≤100000h |
PHD-11TC-33A-23
PHD-12HD-211