Hoʻokomo wela
- 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-11TZ-*1+ /PHD-12TZ-*11+
Nānā nui
Hiki i ka RTD hoʻokomo i ka pale palekana palekana me ka hana pale pale hiki ke hoʻololi i nā hōʻailona ʻelua a i ʻole ʻekolu wire thermistor (RTD) i nā wahi pōʻino i nā hōʻailona 4-20mA i kēia manawa a hoʻopuka iā lākou i ka wahi palekana. Hiki ke hoʻonohonoho naʻauao, a hiki ke hoʻonohonoho ʻia ka laulā maoli o ka pale ʻana ma o ka polokalamu kamepiula. Loaʻa iā ia nā hana o ka alarm breakage uea a ma waho o ka alarm range.
Pono kēia huahana i ka lako mana kūʻokoʻa, me nā mana hoʻokaʻawale, hoʻokomo, a me nā hopena puka.
Hōʻike ʻo "*" i ke ʻano hoʻokomo o ka thermistor, a hōʻike ʻia ke kumu hoʻohālike kikoʻī e kahi code (e nānā i ka "Input Signal Type and Range Table" no nā kikoʻī).
| Nā ʻano hōʻailona hoʻokomo a me ka laulā ana | |||||
| Code | Hoʻohālike RTD | Ana ana | laula | Ka palena iki | Hoʻololi pololei |
| 1 | G53 | -50~150 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
| 2 | Me 50 | -50~150 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
| 4 | Pt100 | -200~850 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
| 6 | Pt1000 | -200~850 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
| 7 | Ni1000 | -60~250 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
Nā kikoʻī
| Hoʻokomo i loko o kahi ʻino | |
| Hōʻailona hoʻokomo | ʻElua uea a ʻekolu uea wela wela (e nānā i ka "Input Signal Type and Range Table" no nā kikoʻī) |
| Wehe hoʻokomo | Hiki ke hoʻololi ʻia ka "alarm haʻahaʻa" i "alarm kiʻekiʻe" ma o ka polokalamu hoʻonohonoho |
| Laulā hōʻailona | Ke ana like 'ana o ka wela wela |
| Laulā ana | Hana nā mea hoʻohana i kā lākou hoʻonohonoho ponoʻī i ka wā e kauoha ai, a hōʻike iā ia ma ka helu huelo a i ʻole. |
| ʻaoʻao palekana puka: | |
| Hōʻailona puka | 4~20mA |
| Hiki ke hoʻouka ʻia | 0~500Ω (hiki ke hoʻololi ʻia) ʻAno hoʻopuka uila koho, pale ʻana i ka ukana RL ≥ 330kΩ |
| Nā hiʻohiʻona pale ʻana: | |
| ʻO kēia manawa hoʻokuʻu inoa ln (8/20μs) | 5kA |
| Kiʻekiʻe pale uila i luna (8/20μs): | 60V (laina i ka laina) |
| Kiʻekiʻe pale uila i luna (8/20μs): | 600V (laina i ka honua) |
| E like me nā kūlana | GB/T18802.21-2016(e like me 1EC61643-21:2012) |
| hōʻailona LED | ʻOmaomao: Hōʻike mana ʻAʻa ke kukui melemele haʻahaʻa, ʻā ke kukui ʻulaʻula kiʻekiʻe |
| Ka pololei puka | E ʻoluʻolu e nānā i ka "Input Signal Type and Range Table" no nā kikoʻī |
| Manawa pane | Hiki i ka 90% o ka waiwai hope i loko o 300ms |
| Ka neʻe ʻana o ka mahana | 0.005%FS/℃ |
| Nā palena wela | Ka mahana hana: -20 ℃ ~ + 60 ℃, mālama wela: -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 | ʻElua uea a ʻekolu uea wela wela G53, Cu50, Pt100, Pt1000, Ni1000 |
| 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 |
| 4-6, 5-6 | Um:250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8µF Lo=20mH |
| Ke kino hōʻoia | CQST(Kina National Quality Supervision and Test Center for Explosion Protected Electrical Products) Ke kikowaena hoʻāʻo ʻana o nā huahana pale uila uila Shanghai |
Anana
Nā Kiʻi Papahana
Nānā:
1. PHD-11TZ - * 1+ ʻaʻole i hoʻokomo i ka māhele puka 2
2. 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"
3. I ka hoʻokomo ʻana i ʻekolu uea RTD, pono e hōʻoia i ka lōʻihi o ka lōʻihi o nā uea ʻekolu.
4. I ka hoʻokomo ʻana i kahi RTD ʻelua uea, pono e hoʻopili pōkole ʻia nā pahu pale pale 4 a me 2.