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-11TZ-*1+/PHD-12TZ-*11+
Nchịkọta
Ihe mgbochi nchekwa ikewapụ nke RTD nwere ọrụ nchekwa ịwa ahụ nwere ike ịtụgharị akara waya abụọ ma ọ bụ atọ waya thermistor (RTD) na mpaghara dị ize ndụ ka ọ bụrụ akara ngosi 4-20mA ugbu a wee wepụta ha na mpaghara nchekwa. Enwere ike ịhazi ya na ọgụgụ isi, yana n'ezie enwere ike ịhazi oke nguzogide okpomọkụ site na ngwanrọ kọmputa. Ọ nwere ọrụ nke mkpu mgbaji waya yana mkpu na-enweghị oke.
Ngwaahịa a chọrọ ọkọnọ ike nọọrọ onwe ya, yana ọkụ ọkụ, ntinye, na ọnụ nrụpụta dịpụrụ adịpụ.
"*" na-anọchi anya ụdị ntinye nke thermistor, na ihe nlereanya a kapịrị ọnụ na-anọchi anya ya site na koodu (lee "Ụdị Mgbama Ntinye na Tebụl dị nso" maka nkọwa).
| Ụdị mgbaama ntinye na oke nha | |||||
| Koodu | Ụdị RTD | Ntụ | oke | Oke kacha nta | Ntughari ziri ezi |
| 1 | G53 | -50 ~ 150 ℃ | 20 ℃ | 0.2 ℃/0.1% | |
| 2 | Na 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% | |
Nkọwapụta
| Ntinye na mpaghara ọjọọ | |
| Mgbama ntinye | Waya abụọ ma ọ bụ atọ waya thermistor mgbama (lee "Ụdị mgbama ntinye na oke tebụl" maka nkọwa) |
| Ịkwụsị ntinye | Enwere ike gbanwee "Oti mkpu dị ala" ndabara ka ọ bụrụ "oke mkpu" site na ngwanrọ nhazi |
| Oke mgbaama | Oke nha nha nha nke nguzogide okpomọkụ |
| Oke nha | Ndị ọrụ na-eme nhazi nke ha mgbe ha na-enye iwu, ma gosi ya na nọmba ọdụ ma ọ bụ ihe ọzọ. |
| Mbupute akụkụ nchekwa: | |
| Mgbama mmepụta | 4 ~ 20mA |
| Ike ibu mmepụta | 0 ~ 500Ω (nwere ike ịhazi ya) Nhọrọ voltaji mmepụta ụdị, ibu eguzogide RL ≥ 330kΩ |
| Atụmatụ nchebe ịwa ahụ: | |
| Mwepu aha ugbu a ln (8/20μs) | 5 ka |
| Ọkwa nchebe voltaji (8/20μs): | 60V (akara na ahịrị) |
| Ọkwa nchebe voltaji (8/20μs): | 600V (akara na ala) |
| Dị ka ụkpụrụ si dị | GB/T18802.21-2016(dabara 1EC61643-21:2012) |
| Ihe ngosi LED | Akwụkwọ ndụ akwụkwọ ndụ: Ngosipụta ike Ọkụ na-acha edo edo dị ala dị ala, na-enwu ọkụ na-acha ọbara ọbara |
| 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 | Waya abụọ ma ọ bụ atọ thermistors waya G53, Cu50, Pt100, Pt1000, Ni1000 |
| 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. |
| Asambodo adịghị mma n'ime | |
| Akara mgbawa | [Ex ia Ga] lIC [Ex ia Da]llC |
| Ọkọlọtọ na-egbochi mgbawa | GB/T3836.1-2021 GB/T3836.4-2021 |
| Ọnụ ụzọ 4-6, 5-6 | 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) Ụlọ nyocha ihe nchebe ọkụ nke Shanghai |
Akụkụ
Eserese atụmatụ
Mara:
1. PHD-11TZ - * 1+ anaghị agụnye mmepụta akụkụ 2
2. 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"
3. Mgbe ị na-etinye eriri RTD atọ, ọ dị mkpa iji hụ na eriri atọ ahụ hà nhata dịka o kwere mee.
4. Mgbe ị na-etinye RTD nwere waya abụọ, ebe nchekwa ihe mgbochi 4 na 2 ga-adị mkpụmkpụ okirikiri.