H Series Backplane e kau ana i na pale pale palekana
- Pale Palekana Kaawale
- Nā mea hoʻokaʻawale hōʻailona
- Nā mea hoʻomalu o Surge
- Nā Relay Palekana
- Hoʻokaʻawale ʻia nā Module I/O naʻauao
- Nā ʻīpuka naʻauao
- ʻIkepili ʻIke ʻOihana Optical Transceivers
- Nā Mea Analyer Point Dew Online
- Nā Module Loaʻaʻikepili
- HART mea hoʻololi ʻikepili
PHD-12HD-211
Nānā nui
Palekana palekana kaawale ma ka ʻaoʻao ʻike: PHD-12HD-211, hoʻokomo a me ka hoʻopuka analog, hoʻokomo hoʻokahi a me ka puka ʻelua.
Hiki i ka pale kaʻawale ke hoʻokaʻawale a hoʻouna i ka hōʻailona 4 ~ 20mA a i ʻole DC 4 ~ 20 mA hōʻailona i hana ʻia e ka mea hoʻouna ma kahi pōʻino i kahi palekana. I ka manawa o ka transmitter he ʻelua uea a ʻekolu paha ʻōnaehana, hāʻawi ka pale palekana i ka mana no ka transmitter.
Pono kēia huahana i ka lako mana kūʻokoʻa.
Kākoʻo kēia huahana i ka hōʻailona HART a me ke ala hoʻokaʻawale.
Nā kikoʻī
| Volta hoʻolako | 20 ~ 35VDC, hoʻohana mana |
| Hoʻopuka mana lako me ka mana i hāʻawi ʻia | Ke 20mA ka puka kaapuni, ʻo ka volta i hāʻawi ʻia ʻo ≥16V |
| Hōʻailona hoʻokomo | ʻElua uea a ʻekolu uea transmitter a i ʻole ka hōʻailona kumu o kēia manawa (HART) |
| Hōʻailona puka | 4~20mA (HART) |
| ʻAe ʻia ka mana hoʻouka puka | 0~500Ω (hiki ke hoʻololi ʻia) |
| Ka pololei puka | 0.1%FS (Waiwai maʻamau: 0.05% FS) |
| Ka neʻe ʻana o ka mahana | 0.005% FS/℃ |
| Ka helu o ka hoʻokomo a me ka puka | 1 hookomo 2 puka |
| Nā lako kahua kūpono | 2-wire, 3-wire transmitter a me ka hōʻailona kumu o kēia manawa, kūpono kēia huahana no ABB, Fisher, Rosemount, ʻO Honeywell 11, a me 3351, EJA, SIEMENS a me nā huahana ʻē aʻe me ka ʻenehana lawe ʻia. |
| Parane wela | Hana wela: -20 ℃ ~ + 60 ℃, mālama wela: -40 ℃ ~ + 80 ℃ |
| ʻAno haʻahaʻa pili | 10% ~ 95% RH ʻaʻohe condensation |
| Ka ikaika hoʻokaʻawale | Ma waena o ka ʻaoʻao palekana a me ka ʻaoʻao palekana ʻole (≥3000VAC/min); ma waena o ka lako mana a me ka ʻaoʻao palekana ʻole (≥1500VAC/min) |
| ʻO ke kūʻokoʻa | ≥100MΩ (ma waena o ka hoʻokomo / puka / lako mana) |
| Nā ana o waho | Mānoanoa 15.8mm * laula 104.8mm * kiʻekiʻe 116.1mm |
| Hoʻopili electromagnetic | Wahi a IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Hōʻailona pahū | [Exia Ga]IIC, [Exia Da]IIIC |
| Palapala palekana hana | SIL2 e like me nā kūlana IEC 61508 EN 61511 |
| Ke kino hōʻoia | CQST(Kina National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Nā ʻāpana i hōʻoia ʻia (ma waena o nā pauku 1-3) Nā ʻāpana i hōʻoia ʻia (ma waena o nā pauku 2-3,2-1) | Um=250V Uo=7.2V Io=-- Po=-- Co=12μF Lo=-- Um=250V Uo=28V Io=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Pono kahua hoʻokomo | Hiki ke hoʻohui ʻia me nā mea kani ma 0 zone me ⅡA, ⅡB, ⅡC kinoea pōʻino. |
| MTBF | ≤100000h |
Kiʻi uwea
