Ntinye okpomọkụ
- 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-11TT-*8
Nchịkọta
Ihe mgbochi nchekwa ike ntinye thermocouple nwere ike ibunye mgbama millivolt sitere na thermocouple (TC) na mpaghara dị ize ndụ gaa na ebe nchekwa na 1: 1.
Ngwaahịa a chọrọ ọkọnọ ike nọọrọ onwe ya, yana ọkụ ọkụ, ntinye, na ọnụ nrụpụta dịpụrụ adịpụ.
"*" na-anọchi anya ụdị ntinye nke thermocouple, na ihe nlereanya a kapịrị ọnụ na-anọchi anya ya site na koodu (lee "Ụdị mgbama ntinye na tebụl nso" maka nkọwa).
| Ụdị mgbaama ntinye na oke nha | ||||
| Koodu | Ụdị TC | Oke nha | Oke kacha nta | Ntughari ziri ezi |
| 1 | K | -200 ~ 1370 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 2 | S | -50 ~ 1760 ℃ | 500 ℃ | 1.5 ℃/0.1% |
| 3 | NA | -140 ~ 1000 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 4 | J | -160 ~ 1200 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 5 | B | 250 ~ 1800 ℃ | 500 ℃ | 1.5 ℃/0.1% |
| 6 | T | -200-400 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 7 | R | -50 ~ 1760 ℃ | 500 ℃ | 1.5 ℃/0.1% |
| 8 | N | -200 ~ 1300 ℃ | 50 ℃ | 0.5 ℃/0.1% |
Nkọwapụta
| Ntinye na mpaghara ọjọọ | |
| Mgbama ntinye | K, S, E, J, B, T, R, N akara ngosi thermocouple (lee "Ụdị mgbama ntinye na tebụl nso" maka nkọwa) |
| Oke mgbaama | Ogologo nha nke thermocouple kwekọrọ bụ -5 ~ 60mV. |
| Mbupute akụkụ nchekwa: | |
| Mgbama mmepụta | Thermocouple 1:1 |
| Ihe ngosi LED | Akwụkwọ ndụ akwụkwọ ndụ: Ngosipụta ike |
| Ntinye izizi | Biko rụtụ aka na "ụdị mgbama ntinye na tebụl dị nso" maka nkọwa |
| Oge nzaghachi | Na-eru 90% nke uru ikpeazụ n'ime 300ms |
| Okpomọkụ ịkpafu | 0.005% FS/℃ |
| Oke okpomọkụ | Na-arụ ọrụ okpomọkụ: -20 ℃ ~ + 60 ℃, nchekwa okpomọkụ: -40 ℃ ~ + 80 ℃ |
| Iru mmiri dị ala | 10% ~ 95% RH enweghị condensation |
| Ike dielectric | N'etiti akụkụ dị nchebe na akụkụ na-enweghị nchebe (≥ 3000VAC / min); n'etiti ọkọnọ ike na ọdụ na-adịghị echekwabara (≥ 1500VAC/min) |
| Nguzogide mkpuchi | ≥100MΩ (n'etiti ntinye / mmepụta / ike ọkọnọ) |
| Ndakọrịta elektrọnik | Dabere na IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Achọrọ waya | Kehoraizin ọnwụ elu ≥ 0.5mm2; Ike mkpuchi ≥ 500V |
| Ngwá ọrụ ubi dị mkpa | K.S, E, J, B, T, R, N TC sensọ |
| Ebe nwụnye | Ejiri ya na mpaghara nchekwa, enwere ike ijikọ ya na ngwa nchekwa dị n'ime ebe dị ize ndụ ruo Mpaghara 0, IIC, Mpaghara 20, na IIIC. |
Akụkụ
Eserese eserese
Mara:
1. Ọrụ ụgbọ oloko ike bụ ọrụ nhọrọ, ndị ọrụ kwesịrị ịkọwapụta usoro ọkọnọ ike mgbe ị na-enye iwu.
Nhọrọ nke njikọ ụgbọ oloko ọkụ nwere ike ịtu aka na ibe 89 nke "Annex"
Asambodo adịghị mma n'ime
| Asambodo nchekwa na-arụ ọrụ | SIL3 dị ka ụkpụrụ IEC 61508 si dị |
| Akara mgbawa | [Ex ia Ga] lIC [Ex ia Da]llC |
| Ọkọlọtọ na-egbochi mgbawa | GB/T3836.1-2021 GB/T3836.4-2021 |
| Ọnụ ụzọ 3-4 | Um:250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8µF Lo=20mH |
| Otu asambodo | CQST(Ụlọ Ọrụ Nlebaanya Ọdịmma China na Ụlọ Nnwale maka Ngwaahịa Eletriki echebewo Mgbawa) |