VTI
- Bodi Yosungira Zinthu
- Zopinga Zachitetezo Zotalikirana
- Zosiyanitsa Zizindikiro
- Zipangizo Zoteteza Kwambiri
- Chitetezo Chotumizira
- Ma Module a I/O Opanda Luntha Okhazikika
- Zipata Zanzeru
- Ma Transceiver a Deta ya Zamalonda
- Zowunikira za Dew Point pa intaneti
- Ma Module Opezera Deta
- Chosinthira deta cha HART
PHD-11TM-11
Chidule
Chizindikiro cha sensa yogwedera chimalowetsedwa mu chotchinga chachitetezo chodzipatula, chomwe chingathe kufalitsa chizindikiro cha negative voltage chotuluka mu sensa yogwedera m'dera loopsa kupita kudera lotetezeka mu 1: 1, ndipo chimatha kutumiza zizindikiro za AC ndi DC motsatana, zomwe zimakhala ndi ntchito yayikulu yoletsa kusokoneza. Derali limapereka mphamvu zodzipatula pazida zakumunda.
Chogulitsachi chimafuna magetsi odziyimira pawokha, ndipo magetsi, zolowetsa ndi zotulutsa zimachotsedwa.
| Zolowera m'dera loopsa | |
| Chizindikiro cholowera | -20V--0.5V |
| Mphamvu yogawa | Voliyumu yotseguka ya dera >-25V ndi 20mA: ≤-18V |
| Zotsatira za mbali yotetezeka: | |
| Chizindikiro chotulutsa | -20V--0.5V |
| Kukana katundu | RL≥20kΩ |
| Mphamvu yoperekera | 20-35VDC |
| Kugwiritsa ntchito mphamvu | ≤60mA (magetsi a 24VDC, pamene 20mA) |
| Chizindikiro cha LED | Chobiriwira: Chizindikiro cha mphamvu |
| Kulondola kwa kufalitsa kwa DC | |
| Kulondola kwa kutumiza kwa AC | 0Hz~1kHz,±1% |
| 1kHz~10kHz,-2%~+1% | |
| 10kHz~20kHz,-5%~+1% | |
| Yankho la gawo | Zochepera 10 μ S ndizofanana ndi |
| -0.72° 200Hz | |
| -2° 600HZ | |
| -3.6° 1kHz | |
| -36° 10kHz | |
| -72° 20kHz | |
| Magawo a kutentha | Kutentha kogwira ntchito: -20℃ ~ + 60℃ |
| kutentha kosungirako: -40℃ ~ + 80℃ | |
| Chinyezi chocheperako | 10% ~ 95% RH palibe kuzizira |
| Mphamvu ya dielectric | Pakati pa mbali yotetezeka mkati ndi mbali yotetezeka mkati (≥ 3000VAC/min); |
| pakati pa magetsi ndi malo osungira magetsi osatetezeka mkati (≥ 1500VAC/min) | |
| Kukana kutchinjiriza | ≥100MΩ (pakati pa zolowetsa/zotulutsa/magetsi) |
| Kugwirizana kwa maginito amagetsi | Malinga ndi IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Zofunikira pa waya | Gawo lopingasa ≥ 0.5mm²; Mphamvu yotetezera kutentha ≥ 500V |
| Zipangizo zogwirira ntchito kumunda | Sensa yogwedera, jenereta yamagetsi yoyipa |
| Malo okhazikitsa | Yoyikidwa pamalo otetezeka, imatha kulumikizidwa ndi zida zachitetezo zamkati m'malo oopsa mpaka Zone 0, IIC, Zone 20, ndi IIIC. |
| Satifiketi yachitetezo | |
| Chizindikiro chotsimikizira kuphulika | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Muyezo wosaphulika | GB/T3836.1-2021 GB/T3836.4-2021 |
| Malo Ogulitsira4-5-6 | Um：250V AC/DC Uo=26.5V DC Io=93mA |
| Po=0.687mW Co=0.095μF Lo=4.2mH | |
| Bungwe lopereka satifiketi | CQST (China National Quality Supervision and Test Centre for Explosion Protected Electrical Products) (Malo Oyang'anira ndi Kuyesa Ubwino wa Zamagetsi Otetezedwa ndi Kuphulika) |
PHD-11TC-33A-23
