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-461
Tirohanga Whānui
Ka taea e te ārai haumaru wehewehe tāuru whakamahana te huri i ngā tohu Pt100 o ngā whakamahana waea e rua me ngā whakamahana waea e toru (RTD) i ngā wāhi morearea ki te putanga kotahi me te tohu RTD 1:1 me te putanga kotahi me te tohu 4~20mA 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.
Me whai pūtake hiko motuhake tēnei hua, me ngā pūtake hiko motuhake, ngā pūwāhi tāuru, me ngā pūwāhi whakaputa.
| Ngā Whakatakotoranga | |
| Whakauru ki te rohe morearea | |
| Tohu tāuru | Tohu RTD Pt100 e rua ngā waea, e toru rānei ngā waea |
| Awhe ine | -200℃-850℃ |
| Putanga taha haumaru: | |
| Tohu putanga | Tohu RTD Pt100 me te tohu 4~20mA |
| Te kaha utaina | Te kaha kawenga 0-500 Ω (ka taea te whakarite) |
| Ngaohiko tuku | 20-35VDC |
| Te whakapaunga hiko | ≤76mA (ina he 24VDC te mana tuku, 20mA te putanga) |
| Tohu rama | Kakariki: Tohu mana |
| 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 |
| 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 haumaru kore-tūturu (≥ 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 | 100000h |
| Ngā whakaritenga waea | Wāhanga whakawhiti ≥ 0.5mm2; Kaha ārai ≥ 500V |
| Ngā taputapu mara e tika ana | Waea rua, waea toru rānei RTD Pt100 |
| 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. |
| Tiwhikete haumaru | |
| Tohu ārai pahūtanga | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Paerewa ātete-pahū | GB/T3836.1-2021 GB/T3836.4-2021 |
| Ngā Pūrua 4-6, 5-6 | Um:250V AC/DC Uo=8.4V DC lo=31mA |
| Po=65.1mW Co=4.8μF Lo=20mH | |
| Te tinana tiwhikete | CQST (Te Pokapū Tirotiro Kounga me te Whakamātautau ā-Motu o Haina mō ngā Hua Hiko Ārai Pahūtanga) |
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
