Kulowetsa kutentha
- 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-12TZ-461
Chidule
Chotchinga choteteza chitetezo cha thermistor cholowetsa kutentha chimatha kusintha zizindikiro za Pt100 za mawaya awiri ndi mawaya atatu (RTDs) m'malo oopsa kukhala chotulutsa chimodzi chokhala ndi chizindikiro cha RTD cha 1:1 ndi chotulutsa chimodzi chokhala ndi chizindikiro cha 4~20mA kupita kumalo otetezeka. Chikhoza kukonzedwa mwanzeru, ndipo kuchuluka kwenikweni kwa kukana kutentha kumatha kukhazikitsidwa kudzera mu mapulogalamu apakompyuta.
Chogulitsachi chimafuna magetsi odziyimira pawokha, okhala ndi magetsi odziyimira pawokha, malo olowera, ndi malo otulutsira.
| Mafotokozedwe | |
| Kulowetsa m'malo oopsa | |
| Chizindikiro cholowera | Mawaya awiri kapena atatu a waya a RTD Pt100 chizindikiro |
| Mulingo woyezera | -200℃ -850℃ |
| Zotsatira za mbali yotetezeka: | |
| Chizindikiro chotulutsa | Chizindikiro cha RTD Pt100 ndi chizindikiro cha 4 ~ 20mA |
| Kulemera kwa katundu | Kulemera kwa katundu 0-500 Ω (kosinthika) |
| Mphamvu yoperekera | 20-35VDC |
| Kugwiritsa ntchito mphamvu | ≤76mA (pamene magetsi a 24VDC, kutulutsa 20mA) |
| Chizindikiro cha LED | Chobiriwira: Chizindikiro cha mphamvu |
| Kulondola kwa zotsatira | 0.1%FS |
| Kutentha kumasinthasintha | 0.1%FS/10℃ |
| 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 | Mawaya awiri kapena atatu a RTD Pt100 |
| 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 ofikira 4-6,5-6 | Um:250V AC/DC Uo=8.4V DC lo=31mA |
| Po=65.1mW Co=4.8μF Lo=20mH | |
| 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) |
Chidziwitso: 1. Ntchito ya njanji yamagetsi ndi ntchito yosankha, ndipo ogwiritsa ntchito ayenera kufotokoza njira yopezera magetsi poyitanitsa
Kusankha kwa zolumikizira za njanji yamagetsi kungatanthauze tsamba 89 la "Annex"
2. Mukalowetsa waya watatu wa RTD, ndikofunikira kuonetsetsa kuti zitatuzo mawaya ndi ofanana kutalika momwe angathere
3. Mukalowetsa RTD ya mawaya awiri, malo otetezera chitetezo 6 ndi 5 ayenera kukhala kuzungulira kwakanthawi
PHD-11TC-33A-23
