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-466+
Tirohanga Whānui
Ka taea e te ārai haumaru wehewehe tāuru thermistor me te mahi tiaki ngaru te huri i ngā tohu Pt100 o ngā thermistor waea e rua me ngā waea e toru (RTD) i roto i ngā wāhi morearea hei tohu 1:1 o te thermistor ka tukuna ki te rohe haumaru. Ka taea te whirihora ma te mohio, ā, ka taea te whakarite i te whānuitanga tuturu o te ātete wera mā te pūmanawa rorohiko. Kei a ia ngā mahi hei whakaoho whati waea me te whakaoho i waho o te awhe. Me whai pūtake hiko motuhake tēnei hua, me te pūtake hiko motuhake, te tāuru, me ngā pito putanga.
| Whakauru | |
| Tohu tāuru | Tohu Pt100 e rua ngā waea, e toru rānei ngā waea |
| Awhe ine | -150℃~ 850℃ |
| Putanga: | |
| Tohu putanga | Tohu RTD Pt100 |
| Ngā āhuatanga tiaki ngaru: | |
| Iahiko tukunga ingoa ln(8/20μs) | 5kA |
| Taumata tiaki ngaohiko Runga (8/20μs): | 60V (raina ki te raina) |
| Taumata tiaki ngaohiko Runga (8/20μs): | 600V (raina ki te whenua) |
| E ai ki ngā paerewa | GB/T18802.21-2016 (ōrite ki te 1EC61643-21:2012) |
| Ngaohiko tuku | 20-35VDC |
| Te whakapaunga hiko | ≤55mA (ina he pūtake hiko 24VDC) |
| Tohu rama | Kakariki: Tohu mana |
| Whakaoho ara iahiko poto: Ka roa te noho o te rama whero ALM | |
| Whakaoho ara iahiko tuwhera: rama whero ALM e kanapa ana | |
| Te tika o te putanga | 0.1%FS |
| Te pikinga o te pāmahana | 0.1%FS/10℃ |
| Ngā tawhā pāmahana | Pāmahana mahi: -20℃~+60℃, pāmahana rokiroki: -40℃~+80℃ |
| Makuku whanaunga | 10%~95% RH kāore he hauhautanga |
| Te kaha o te ārai | ≥2000VAC/min 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 taha kāore i te haumaru ā-roto (≥1500VAC/min) |
| Ātete ārai | ≥100MΩ (i waenganui i te tāuru/putanga/pūtake hiko) |
| Hototahitanga hikohiko | E ai ki te IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 800000h |
| Ngā whakaritenga waea | Wāhanga whakawhiti ≥ 0.5mm2; Kaha ārai ≥ 500V |
| Ngā taputapu mara e tika ana | Waea rua, waea toru rānei RTD Pt100 |
Kia mōhio: 1. 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.
2. 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
3. Ina whakauru ana i tētahi RTD waea-rua, me hono ngā pito ārai haumaru 6 me te 5 ki
porowhita poto
PHD-11TC-33A-23
PHD-12TZ-466+