- 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-22TD-2121
Tirohanga Whānui
Mā te ārai haumaru motuhake tāuru anaro e whakarato te pūtake hiko motuhake mō ngā tuku waea e rua - me te toru i ngā wāhi morearea. Ka tukuna te tohu 4~20mA i hangaia e te tuku, e te pūtake iahiko rānei mai i te wāhi morearea ki te putanga o te wāhi haumaru, ā, mā reira ka peia te kawenga i roto i te wāhi haumaru. Mō ngā tuku waea e rua - e toru rānei, mō ngā tohu pūtake iahiko rānei, ka tautokohia e tēnei ārai haumaru te whakawhitiwhitinga ā-rua o te tohu matihiko Hart e whakatakotoria ana ki runga i te tohu 4~20mA, ā, he mahi whakaoho whati waea. Me whai pūtake hiko motuhake tēnei hua, me te pūtake hiko motuhake, te tāuru, me ngā pito putanga.
| Ngaohiko tuku | 20~35V DC, Te whakamahinga hiko: ≤130mA (pūnaha hiko 24V, putanga 20mA) |
| Ngaohiko tohatoha tuku | Ko te ngaohiko o te ara iahiko tuwhera he ≤28V, ā, ko te ngaohiko putanga he ≥15.5V ina he 20mA te ara iahiko. |
| Tohu tāuru | tuku waea-rua, waea-toru rānei, tohu pūtake iahiko rānei (HART) |
| Tohu putanga | 4~20mA (HART) |
| Te kaha kawenga putanga e whakaaetia ana | 0~500Ω(ka taea te whakarite) |
| Te tika o te putanga | 0.1%FS（Ngā uara noa：0.05%FS） |
| Te pikinga o te pāmahana | 0.005%FS/℃ |
| Te maha o ngā hongere whakauru me ngā hongere putanga | 2 tāuru 2 putanga |
| Ngā taputapu mara e tika ana | He tuku hiko 2-waea, 3-waea me te tohu pūtake iahiko, he pai tēnei hua mō ABB, Fisher, Rosemount, Honeywell, me 3351, EJA, SIEMENS hoki. me ētahi atu hua me te hangarau kawemai. |
| Ngā tawhā pāmahana | Pāmahana mahi: -20℃~+60℃, pāmahana rokiroki: -40℃~+80℃ |
| Makuku whanaunga | 10%~95% RH kāore he hauhautanga |
| Te kaha o te ārai | 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) |
| Ngā Ahu | Matotoru 17.5mm* whānui 108mm* teitei 118mm |
| Hototahitanga hikohiko | E ai ki te IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Tohu ātete-pahū | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Tiwhikete haumaru mahi | SIL3 e ai ki ngā paerewa IEC 61508 |
| Te Rōpū Tiwhikete | CQST (Te Pokapū Tirotiro Kounga me te Whakamātautau ā-Motu o Haina mō ngā Hua Hiko Ārai Pahūtanga) |
| Ngā Pūrua 2-3, 2-1 | Um：250V AC/DC Uo=28V DC Io=93mA |
| Ngā Pūrua 1-3, 4-6 | Um：250V AC/DC Uo=7.2V DC Io=--- |
| Ngā Whakaritenga mō te 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 IIIC |
| MTBF | ≤100000h |
