H Rangatū Whakapapa Whakamuri Whakanuia Nga Arai Haumaru Motuhake
- Parenga Haumaru Motuhake
- Kaiwehe Waitohu
- Pūrere Tiaki Ngaru
- Rere Haumaru
- Ko nga Kōwae I/O Maramarama Motuhake
- Nga Waahi Maamaa
- Ahumahi Raraunga Optical Transceivers
- Kaitirotiro Tohu Toi-ipurangi
- Nga Raraunga Raraunga
- HART kaitahuri raraunga
PHD-12HZ-*11
Tirohanga
Arai haumaru wehe: PHD-12HZ-*1, RTD tohu whakauru, kotahi te whakauru me te putanga rua.
Ka taea e te arai haumaru motuhake te huri i te tohu whakauru RTD i te waahi morearea ki te 4 ~ 20mA te whakaputa tohu ka tukuna ki te waahi haumaru. Ko te ara iahiko he whakaurunga tohu RTD kotahi me te putanga tohu DC.
Ko te putanga 4 ~ 20mA tohu, ka taea te whirihora mohio. Ko te awhe tūturu o te RTD ka taea te whakarite e te rorohiko.
PHD-12HZ-*1, "*" e tohu ana i te momo whakauru o te RTD, whakamahia te waehere hei tohu. Ko tenei hua e hiahia ana ki te tuku hiko motuhake.
pane-momo-1
| Momo tohu whakauru me te awhe ine | ||||
| Waehere | tauira RTD | Awhe ine | Awhe iti rawa | Te tika o te hurihanga |
| 1 | G53 | -50~150 ℃ | 20℃ | 0.2℃/0.1% |
| 2 | G50 | -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: Ko te arai haumaru Pt100 whakaurunga, te awhe pāmahana 0 ~ 400 ℃, te putanga rua 4 ~ 20mA, ko te mana hiko he 20 ~ 35VDC, ko te tauira ko PHD-12HZ-411:(0~400℃), ka taea te awhe ine. whakaturia ki te awhe kua tohua o 0 ~ 400 ℃ e te rorohiko.
Whakatakotoranga
| Ngaohiko tuku | 20~35VDC, kohi mana |
| Tohu whakauru | Rua-waea, toru-waea RTD |
| Tohu putanga | 4~20mA |
| Te tohu tohu me te awhe ine | Awhe tohu: e rite ana ki te awhe ine o RTD Awhe ine: Ina hanga he ota, ma te kaiwhakamahi e hanga te whirihoranga ki a ia ano, ka waiho kua tohuhia ki te nama hiku, ki etahi atu whakamarama ranei |
| Whakaaetia te kaha kawenga putanga | 0~500Ω (ka taea te whakarite) |
| Tohu whakaohooho | Ka ka te rama L1 i te whakaoho awhe ine iti; Ka ka te rama L2 i te whakaoho awhe ine teitei |
| Te tau hongere o te whakauru me te putanga | 1 whakauru 2 putanga |
| Nga taputapu mara e tika ana | 2-waea, 3-waea RTD ranei (G53, Cu50, Pt100, Pt1000, Ni1000) |
| Putanga tika | 0.1%FS (Uara angamaheni: 0.05%FS) |
| Te paheketanga o te pāmahana | 0.005%FS/℃ |
| Tawhā pāmahana | Te pāmahana mahi: -20 ℃ ~ + 60 ℃, te pāmahana rokiroki: -40 ℃ ~ + 80 ℃ |
| Te haumākū pātahi | 10% ~ 95% RH kore tōhau |
| Te kaha dielectric | I waenga i te taha haumaru me te taha haumaru-kore (≥3000VAC/min);i waenganui i te tuku hiko me te taha haumaru-kore (≥1500VAC/min) |
| Te parenga whakaahuru | ≥100MΩ (i waenganui i te tāuru / putanga / tuku hiko) |
| Nga rahi o waho | Matotoru 15.8mm * whanui 104.8mm * teitei 116.1mm |
| Hototahi hiko | E ai ki te IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Tohu pahū | [Exia Ga]IIC, [Exia Da]IIIC |
| Te roopu tiwhikete | CQST(Ko Haina Motu te Tirotiro Kounga me te Pokapū Whakamatau mo nga Hua Hiko Kua Parea te Pahū) |
| Tawhā whaimana (i waenganui i nga pito 1-3,2-3) | Um=250V Uo=8.4V Io=31mA Po=65.1mW Co=4.8μF Lo=20mH |
| Nga whakaritenga o te waahi whakaurunga | Ka taea te hono ki nga taputapu i te rohe 0 me te ⅡA, ⅡB, ⅡC hau kino |
| MTBF | ≤100000h |
Hoahoa waea
