VTI
- 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-11TM-21
Nānā nui
Hoʻokomo ʻia ka hōʻailona vibration sensor i loko o ka pale palekana kaʻawale, hiki ke hoʻomaopopo i ka 1: 1 hoʻokaʻawale i ka hoʻoili ʻana o ka hōʻailona uila maikaʻi ʻole e ka sensor vibration i ka wahi pōʻino i kahi palekana, a hiki ke hoʻouna i nā hōʻailona AC a me DC. he kiʻekiʻe anti-interference hana.
Pono kēia huahana i ka mana kūʻokoʻa, a hoʻokaʻawale ʻia ka mana, ka hoʻokomo a me ka hoʻopuka.
Nā kikoʻī
| Hoʻokomo i loko o kahi ʻino | |
| Hōʻailona hoʻokomo | -10V-+10V |
| ʻaoʻao puka palekana: | |
| Hōʻailona puka | -20V--0.5V |
| Ke kū'ē i ka ukana | RL≥20kΩ |
| Volta hoʻolako | 20-35VDC |
| Hoʻohana mana | ≤35mA (24VDC mana lako) |
| hōʻailona LED | ʻOmaomao: Hōʻike mana |
| ʻO ka pololei o ka lawe ʻana o DC | |
| ʻO ka pololei hoʻoili AC | 0Hz~600Hz,±0.2% FS 600Hz~10kHz,-1.5%~+0.2% FS |
| pane pae | Ua like ka emi o 10 μ S me -0.72° 200Hz -2° 600HZ -3.6° 1kHz -36° 10kHz |
| ʻO ka bandwidth uila (-3dB) | ≥40kHz |
| Ka neʻe ʻana o ka mahana | 0.01%FS/℃ |
| Nā palena wela | Hana wela: -20 ℃ ~ + 60 ℃ mahana mālama:-40 ℃ ~ + 80 ℃ |
| ʻAno haʻahaʻa pili | 10% ~ 95% RH ʻaʻohe condensation |
| Ka ikaika dielectric | Ma waena o ka ʻaoʻao palekana a me ka ʻaoʻao palekana ʻole (≥ 3000VAC/min); ma waena o ka lako mana a me ka pahu palekana non-intrinsically (≥ 1500VAC/min) |
| ʻO ke kūʻokoʻa | ≥100MΩ (ma waena o ka hoʻokomo / puka / lako mana) |
| Hoʻopili electromagnetic | Wahi a IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Pono uea | ʻO ka ʻili o ka ʻoki ʻili ʻana ≥ 0.5mm2; Ka ikaika insulation ≥ 500V |
| Nā lako kahua kūpono | ʻIke haʻalulu, mea hoʻoheheʻe uila ʻino |
| Kahi hoʻokomo | Hoʻokomo ʻia i kahi wahi palekana, hiki ke hoʻopili ʻia i nā mea hana palekana intrinsic i nā wahi pōʻino a hiki i ka Zone 0, IIC, Zone 20, a me IIIC |
Ka palapala hōʻoia palekana
| Hōʻailona pahū | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Kūlana pahū | GB/T3836.1-2021 GB/T3836.4-2021 |
| Nā Kūlana5-6 | Um:250V AC/DC Uo=1.2V DC lo=0.2mA Po=0.06W Co=100μF Lo=100mH |
| Ke kino hōʻoia | CQST(Kina National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Anana
Nā kaha kiʻi kiʻi
Nānā:
1. ʻO ka hana kaʻa uila he hana koho, a pono nā mea hoʻohana e kuhikuhi i ke ʻano o ka lako mana ke kau ʻana i kahi kauoha
Hiki ke koho ʻia nā mea hoʻohui kaʻa uila i ka ʻaoʻao 89 o ka "Annex"