Kuyika kwa kutentha
- Zolepheretsa Zachitetezo Pazokha
- Signal Isolators
- Zida Zoteteza Zowonjezera
- Ma Relay a Chitetezo
- Isolated Intelligent I/O Modules
- Zipata Zanzeru
- Ma Transceivers a Industrial Data Optical
- Pa intaneti Dew Point Analyzers
- Ma module a Data Acquisition
- HART data converter
PHD-12TZ-466
Mwachidule
Chotchinga chachitetezo chodzipatula cha thermistor chimatha kusintha ma sign a Pt100 a mawaya awiri ndi ma waya atatu otenthetsera mawaya (RTDs) m'malo owopsa kukhala chizindikiro cha 1: 1 cha chotenthetsera ndikuchitumiza kumalo otetezedwa. Ikhoza kukhazikitsidwa mwanzeru, ndipo mtundu weniweni wa kukana kutentha ukhoza kukhazikitsidwa kudzera pa mapulogalamu apakompyuta. Ili ndi ntchito za alamu yosweka waya komanso ma alarm akunja.
Izi zimafuna magetsi odziyimira pawokha, okhala ndi magetsi akutali, zolowetsa, ndi zotulutsa.
Zofotokozera
| Lowetsani m'malo ovuta | |
| Lowetsani chizindikiro | Mawaya awiri kapena atatu mawaya Pt100 chizindikiro |
| Muyezo osiyanasiyana | -200 ℃-850 ℃ |
| Chitetezo cha mbali yachitetezo: | |
| Chizindikiro chotulutsa | Chithunzi cha RTD PT100 |
| Katundu kuchuluka | Katundu wamphamvu 0-500 Ω (customizable) |
| Mphamvu yamagetsi | 20-35 VDC |
| Kugwiritsa ntchito mphamvu | ≤55mA (pamene 24VDC magetsi) |
| Chizindikiro cha LED | Green: Chizindikiro champhamvu Alamu yapafupifupi: Kuwala kofiira kwa ALM kumakhalabe kwa nthawi yayitali Tsegulani alamu yozungulira: Kuwala kofiira kwa ALM |
| Kulondola kwa zotuluka | 0.1% FS |
| Kutentha kwanyengo | 0.1% FS / 10 ℃ |
| Kutentha magawo | Kutentha kwa ntchito: -20 ℃ ~ + 60 ℃, kutentha kosungira: -40 ℃ ~ + 80 ℃ |
| Chinyezi chachibale | 10% ~ 95% RH palibe condensation |
| Mphamvu ya dielectric | Pakati pa mbali yotetezedwa mwakuthupi ndi mbali yosakhala yotetezeka (≥ 3000VAC / min); pakati pa magetsi ndi ma terminal omwe si otetezeka kwenikweni (≥ 1500VAC/min) |
| Insulation resistance | ≥100MΩ (pakati pa zolowetsa/zotulutsa/magetsi) |
| Kugwirizana kwa electromagnetic | Malinga ndi IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Mtengo wa MTBF | 100000h |
| Waya zofunika | Yopingasa kudula pamwamba ≥ 0.5mm2; Insulation mphamvu ≥ 500V |
| Zogwiritsidwa ntchito kumunda | Mawaya awiri kapena atatu RTD PT100 |
| Malo oyika | Ikayikidwa pamalo otetezeka, imatha kulumikizidwa ndi zida zachitetezo chamkati m'malo oopsa mpaka Zone 0, IIC, Zone 20, ndi IIIC. |
| certification intrinsically safe | |
| Chizindikiro chotsimikizira kuphulika | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Muyezo wosaphulika | GB/T3836.1-2021 GB/T3836.4-2021 |
| Ma Terminals 4-6,5-6 | Um:250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8µF Lo=20mH |
| Bungwe la Certification | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Dimension
Chithunzi chojambula
Zindikirani:
1. Ntchito ya njanji yamagetsi ndi ntchito yosankha, ndipo ogwiritsa ntchito ayenera kufotokoza njira yoperekera magetsi poyitanitsa
Kusankhidwa kwa zolumikizira njanji yamagetsi kungatanthauze patsamba 89 la "Annex"
2. Polowetsa mawaya atatu a RTD, ndikofunikira kuwonetsetsa kuti mawaya atatuwo ndi ofanana kutalika momwe ndingathere.
3. Pamene mukulowetsa RTD yamawaya awiri, zotchingira chitetezo 4 ndi 2 ziyenera kukhala zazifupi
