Tāuru Tohu Mahana
- 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
Raupapa PHG-22TZ
Tirohanga Whānui
Ka taea e te tuku pāmahana whakauru RTD te wehe me te huri i te tohu ātete wera (RTD) hei tohu DC, e whakamahia ana hei akiaki i te kawenga. Ka taea te whirihoranga atamai, ā, ka taea te whakarite i te whānuitanga tuturu o te ātete wera mā te pūmanawa rorohiko. Kei a ia te mahi whakaoho momotu me te mahi whakaoho i waho o te awhe.
Me whakakaha motuhake tēnei hua, ā, me wehe motuhake te pūtake hiko, ngā pito tāuru me ngā pito tāpui.
| Whakauru | |
| Tohu tāuru | Ngā tohu whakamahana waea e rua, waea e toru rānei (tirohia "Te Ripanga Momo Tohu Whakauru me te Awhe" mō ētahi atu kōrero) |
| Momotu tāuru | Ka taea te whakarerekē i te "whakaoho iti" taunoa ki te "whakaoho teitei" mā te pūmanawa whirihoranga |
| Awhe tohu | Te whānuitanga ine e rite ana mō te ātete wera |
| Awhe ine | Mā ngā kaiwhakamahi e hanga ā rātou ake whirihoranga ina tono ana, ā, ka tohua ki te tau hiku, ki tētahi atu huarahi rānei. |
| Auaha whakaohooho | 800μA |
| Putanga: | |
| Tohu putanga | Tohu DC (auau/ngaohiko) |
| Te kaha utaina | Ātete kawenga o nāianei ≤500Ω (ka taea te whakarite) Ātete kawenga ngaohiko
|
| Ngā tawhā taketake: | |
| Ngaohiko tuku | 20-35VDC |
| Te whakapaunga hiko | Putanga o te au |
| Tohu rama | Kakariki: Tohu hiko He rama kōwhai kei te whakaoho i te awhe iti, he rama whero kei te whakaoho i te awhe teitei |
| Te tika o te putanga | Tirohia te "Ripanga Momo Tohu Whakauru me te Awhe" mō ētahi atu kōrero |
| Te wā urupare | Te ekenga ki te 90% o te uara whakamutunga i roto i te 300ms |
| 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 | ≥2000VAC/min (i waenganui i te tāuru/putanga/pūtake hiko) |
| Ātete ārai | 100MΩ(500VDC)(i waenganui i te tāuru/putanga/pūnaha hiko) |
| Hototahitanga hikohiko | GB/T 18268(IEC 61326-1) |
| MTBF | 800000h |
| Ngā whakaritenga waea | Wāhanga whakawhiti ≥ 0.5mm²; Kaha ārai ≥ 500V |
| Ngā taputapu mara e tika ana | Ngā whakamahana waea e rua, waea e toru rānei G53, Cu50, Pt100, Pt1000, Ni1000 |
Kia mōhio: 1. He mahi whiriwhiri te mahi rēri hiko, ā, me tohu e ngā kaiwhakamahi te tikanga tuku hiko ina tuku ota ana. Ko te kōwhiringa o ngā hononga rēri hiko ka taea te tirotiro i te whārangi 89 o te "Āpitihanga" 2. Ina whakauru ana i tētahi RTD waea-toru, me whakarite kia rite te roa o ngā waea e toru i te mea ka taea 3. Ina whakauru ana i tētahi RTD waea-rua, me whakapoto ngā pito arai haumaru 5 me te 6(2 me te 3).
| Ripanga momo tohu tāuru me te whānuitanga | ||||
| 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% |
Hei tauira: 2 ngā tāurunga me 2 ngā putanga, 2 ngā hongere ātete wera Pt100 tāurunga, 2 ngā hongerePutanga 4~20mA, pūtake hiko 24V, ko te tauira ko PHG-22TZ-4141
PHD-11TC-33A-23
PHG-22TZ