H Series Backplane na-amanye mgbochi nchekwa dịpụrụ adịpụ
- Ihe mgbochi nchekwa dịpụrụ adịpụ
- Ndị na-ekewapụta mgbaàmà
- Ngwa Nchekwa Surge
- Relays nchekwa
- Modul I/O nwere ọgụgụ isi dịpụrụ adịpụ
- Ọnụ ụzọ ámá nwere ọgụgụ isi
- Ndị ntụgharị ngwa anya Data Industrial
- Ndị nyocha Dew Point dị n'ịntanetị
- Modul nweta data
- Ihe ntụgharị data HART
PHD-22HD-2121
Nchịkọta
Ihe mgbochi nchekwa dịpụrụ adịpụ n'akụkụ nchọpụta: PHD-22HD-2121, ntinye na mmepụta analog, ntinye abụọ na mmepụta abuo.
Ihe mgbochi dịpụrụ adịpụ nwere ike kewapụ ma nyefee akara ngosi 4 ~ 20mA ma ọ bụ akara DC 4 ~ 20 mA nke sitere na ya. onye na-ebugharị na mpaghara dị ize ndụ na mpaghara nchekwa. Mgbe onye na-ebugharị bụ waya abụọ ma ọ bụ atọ usoro, ihe mgbochi nchekwa na-enye ike maka nnyefe.
Ngwaahịa a chọrọ ọkọnọ ike nọọrọ onwe ya.
Ngwaahịa a na-akwado mgbama HART na mkpu nkwụsịtụ.
Nkọwapụta
| voltaji ọkọnọ | 20 ~ 35VDC, ike oriri |
| Mpụta ọkụ ọkụ na-enye ike | Mgbe mmepụta sekit bụ 20mA, voltaji enyere bụ≥16V |
| Mgbama ntinye | Ihe na-ebufe waya abụọ ma ọ bụ atọ ma ọ bụ mgbama isi iyi ugbu a (HART) |
| Mgbama mmepụta | 4 ~ 20mA (HART) |
| Ike ibu mbuputa ekwenyere | 0 ~ 500Ω (nwere ike ịhazi ya) |
| Ntinye izizi | 0.1%FS (Uru a na-ahụkarị: 0.05% FS) |
| Okpomọkụ ịkpafu | 0.005% FS/℃ |
| Ọnụọgụ ntinye na ntinye | Ntinye 2 ntinye 2 |
| Ngwá ọrụ ubi dị mkpa | 2-waya, 3-waya transmitter na isi iyi ugbu a, ngwaahịa a dabara maka ABB, Fisher, Rosemount, Honeywell 11, yana 3351, EJA, SIEMENS na ngwaahịa ndị ọzọ nwere teknụzụ mbubata. |
| Oke okpomọkụ | Na-arụ ọrụ okpomọkụ: -20 ℃ ~ + 60 ℃, nchekwa okpomọkụ: -40 ℃ ~ + 80 ℃ |
| Iru mmiri dị ala | 10% ~ 95% RH enweghị condensation |
| Ike mkpuchi | N'etiti akụkụ nchekwa dị n'ime na akụkụ na-enweghị nchebe (≥3000VAC/min); n'etiti ọkọnọ ike na akụkụ na-enweghị nchebe (≥1500VAC/min) |
| Nguzogide mkpuchi | ≥100MΩ (n'etiti ntinye / mmepụta / ike ọkọnọ) |
| Akụkụ mpụga | Ọkpụrụkpụ 15.8mm * obosara 104.8mm * elu 116.1mm |
| Ndakọrịta elektrọnik | Dabere na IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Akara mgbochi mgbawa | [Exia Ga]IIC, [Exia Da]IIIC |
| Asambodo nchekwa na-arụ ọrụ | SIL2 dabere na ụkpụrụ IEC 61508 EN 61511 |
| Otu asambodo | CQST(Ụlọ Ọrụ Nlebaanya Ọdịmma China na Ụlọ Nnwale maka Ngwaahịa Eletriki echebewo Mgbawa) |
| Mpempe akwụkwọ enwetara (n'etiti ọnụ ọnụ 1-3) Mpempe akwụkwọ enwetara (n'etiti ọnụ ọnụ 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 |
| Achọrọ saịtị nwụnye | Enwere ike ijikọ ya na ngwa dị na mpaghara 0 nwere ⅡA, ⅡB, ⅡC gas dị ize ndụ. |
| MTBF | ≤100000h |
eserese waya
