VTI
- 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-11TM-21
Tirohanga Whānui
Ka tāuruhia te tohu pūoko wiri ki roto i te arai haumaru motuhake, ka taea te whakatutuki i te tuku motuhake 1: 1 o te putanga tohu ngaohiko kino e te pūoko wiri i roto i te rohe morearea ki te rohe haumaru, ā, ka taea te tuku tohu AC me te DC, he mahi ārai-pokanoa teitei.
Me whai pūtake hiko motuhake tēnei hua, ā, ka wehea te pūtake hiko, te tāuru me te tāputa.
| Whakauru ki te rohe morearea | |
| Tohu tāuru | -10V-+10V |
| Putanga taha haumaru: | |
| Tohu putanga | -20V--0.5V |
| Ātete kawenga | RL≥20kΩ |
| Ngaohiko tuku | 20-35VDC |
| Te whakapaunga hiko | ≤35mA (pūnaha hiko 24VDC) |
| Tohu rama | Kakariki: Tohu mana |
| Te tika o te tuku DC | |
| Te tika o te tuku AC | 0Hz~600Hz,±0.2% FS |
| 600Hz~10kHz,-1.5%~+0.2% FS | |
| Tauhohenga ā-wāhanga | He rite te iti iho i te 10 μ S ki |
| -0.72° 200Hz | |
| -2° 600HZ | |
| -3.6° 1kHz | |
| -36° 10kHz | |
| Te whānui o te ngaohiko (-3dB) | ≥40kHz |
| Te pikinga o te pāmahana | 0.01%FS/℃ |
| 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 | Pūoko wiri, kaihanga ngaohiko kino |
| 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 5-6 | Um:250V AC/DC Uo=1.2V DC lo=0.2mA |
| Po=0.06W Co=100μF Lo=100mH | |
| Te tinana tiwhikete | CQST (Te Pokapū Tirotiro Kounga me te Whakamātautau ā-Motu o Haina mō ngā Hua Hiko Ārai Pahūtanga) |
PHD-11TC-33A-23
