Tāuru pāmahana
- Poari Whakamutunga
- Ngā Ārai Haumaru Motuhake
- Ngā Kaiwhakawehe Tohu
- Ngā Pūrere Ārai Ngaru
- Ngā Relay Haumaru
- Ngā Kōwae I/O Atamai Motuhake
- Ngā Kūaha Atamai
- Ngā Whakawhitiwhiti Raraunga Ā-Ahumahi
- Ngā Tātari Pūwāhi Tomokanga Ipurangi
- Ngā Kōwae Kohi Raraunga
- Kaitahuri raraunga HART
PHD-12TZ-*11
Tirohanga Whānui
Ārai haumaru motuhake: PHD-12TZ-*11, tāuru tohu RTD, tāuru kotahi me te putanga takirua.
Ka taea e te ārai haumaru motuhake te huri i te tohu whakauru RTD i roto i te rohe morearea ki te putanga tohu 4-20mA ka tukuna ki te rohe haumaru. Kei te ara iahiko te whakaurunga tohu RTD kotahi me te putanga DC takirua.
Ka taea te whirihora atamai i te tohu putanga 4-20mA. Ka taea te whakarite i te whānuitanga tuturu o te RTD mā te rorohiko.
PHD-12TZ-*11, "*" e tohu ana i te momo tāuru o te RTD, whakamahia te waehere hei tohu.
Me whai pūtake hiko o waho 20~35VDC tēnei hua.
Ngā momo tohu tāuru me te whānuitanga ine
| Waehere | Tauira RTD | Awhe ine | Te whānuitanga iti rawa | Te tika o te tahuritanga |
| 1 | G53 | -50~150℃ | 20℃ | 0.2℃/0.1% |
| 2 | Cu50 | -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% |
Tauira: Ārai haumaru motuhake Pt100 whakauru, awhe pāmahana 0~400℃, me ngā putanga e rua 4~20mA, pūtake hiko 20~35VDC, ko te tauira ko PHD-12TZ-411 (0~400℃), ka taea te whakarite i te awhe ine ki te awhe kua tohua o te 0~400℃ mā te rorohiko.
* Pūnaha hiko o te taunga pahi, tirohia te apitihanga mō ētahi atu kōrero.
| Ngā Whakatakotoranga | |
| Ngaohiko tuku | 20~35VDC, Te whakamahinga hiko: Ina he hiko 24VDC te pūtake, he putanga 20mA ≤70mA（PHD-12TZ-*11） |
| Tohu tāuru | RTD waea-rua, waea-toru rānei |
| Tohu putanga | 4~20mA |
| Te whānuitanga tohu me te ine | Awhe tohu: e rite ana ki te awhe ine o te RTD |
| Awhe ine: Ina tono koe, me hanga e te kaiwhakamahi te whirihoranga e ia anō, me tohu i te tau hiku, i ētahi atu whakamārama rānei. | |
| Te kaha kawenga putanga e whakaaetia ana | 0~500Ω(ka taea te whakarite) |
| Tohu whakaoho | Kei te kā te rama L1 i te whakaoho ine-iti; kei te kā te rama L2 i te whakaoho ine-teitei |
| Tau o te hongere whakauru me te putanga | 1 tāuru 2 putanga |
| Ngā taputapu mara e tika ana | Waea-rua, waea-toru rānei RTD (G53, Cu50, Pt100, Pt1000, Ni1000) |
| Te tika o te putanga | 0.1%FS (Uara noa: 0.05%FS) |
| Te pikinga o te pāmahana | 0.005%FS/℃ |
| Ngā tawhā pāmahana | Pāmahana mahi: -20℃~+60℃, pāmahana rokiroki: -40℃~+80℃ |
| Makuku whanaunga | 10%~95% RH kāore he hauhautanga |
| Kaha hiko-kore | I waenganui i te taha haumaru ā-roto me te taha kāore i te haumaru ā-roto (≥ 3000VAC/min); i waenganui i te pūtake hiko me te pūrua kāore i te haumaru ā-roto (≥ 1500VAC/min) |
| Ātete ārai | ≥100MΩ (i waenganui i te tāuru/putanga/pūtake hiko) |
| Ngā āhuatanga o waho | Matotoru 12.5mm x whānui 108mm x teitei 118mm |
| Hototahitanga hikohiko | E ai ki te IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Tiwhikete haumaru mahi | SIL3 e ai ki ngā paerewa IEC 61508 |
| Tohu ātete-pahū | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Te Rōpū Tiwhikete | CQST (Te Pokapū Tirotiro Kounga me te Whakamātautau ā-Motu o Haina mō ngā Hua Hiko Ārai Pahūtanga) |
| Ngā Pūrua 3-2, 4-2 | Um：250V AC/DC Uo=8.4V DC Io=31mA Po=65.1mW Co=4.8μF Lo=20mH |
Wāhi tāutanga | Ina tāutahia ki tētahi rohe haumaru, ka taea te hono atu ki ngā taputapu haumaru ā-roto i ngā wāhi morearea tae atu ki te Rohe 0, IIC, Rohe 20, me te IIIC. |
| MTBF | ≤100000h |
Tuhipoka: 1. PHD-11TZ - * 1 kāore te wāhanga putanga 2 i roto
2. He mahi whiriwhiri te mahi reriwe hiko, ā, me tohu e ngā kaiwhakamahi te tikanga tuku hiko ina tuku ota ana
Tirohia te whārangi 89 o te "Āpitihanga" mō te kōwhiringa o ngā hononga reriwe hiko.
3. Ina whakauru ana i tētahi RTD waea-toru, me whakarite kia toru ngā waea kia ōrite te roa o ngā waea i te mea e taea ana
4. Ina whakauru ana i tētahi RTD waea-rua, me hono ngā pito ārai haumaru 4 me te 2 ki porowhita poto
PHD-11TC-33A-23
PHD-12TZ-X11