Kulowetsa kwa Chizindikiro cha Kutentha
- Terminal Board
- 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
Zithunzi za PHG-11TZ
Mwachidule
Ma transmitter otentha a RTD amatha kudzipatula ndikusintha matenthedwe
resistor (RTD) chizindikiro mu chizindikiro cha DC, chomwe chimagwiritsidwa ntchito kuyendetsa katundu.
Wanzeru kasinthidwe n'zotheka, ndi osiyanasiyana enieni matenthedwe
kukana kungakhazikitsidwe kudzera pamapulogalamu apakompyuta. Ili ndi ntchito
ya alamu yoyimitsa ndi ntchito ya alamu yakunja.
Izi ziyenera kuyendetsedwa paokha, ndi magetsi,
zolowetsa ndi zotulutsa zili paokha.
| Zolowetsa | |
| Lowetsani chizindikiro | Mawaya awiri kapena atatu otenthetsera ma waya (onani "Input Signal Type and Range Table" kuti mumve zambiri) |
| Lowetsani kulumikizidwa | Zosasinthika "alamu otsika" amatha kusinthidwa kukhala "alamu apamwamba" kudzera pamapulogalamu osinthira |
| Mtundu wazizindikiro | Muyeso wofananira wa kukana kutentha |
| Muyezo osiyanasiyana | Ogwiritsa amadzipangira okha kasinthidwe akamayitanitsa, ndikuwonetsa pa nambala ya mchira kapena ayi. |
| Chisangalalo chapano | 800μA |
| Zotulutsa: | |
| Chizindikiro chotulutsa | DC chizindikiro (panopa/voltage) |
| Katundu kuchuluka | Kukana katundu panopa ≤500Ω (akhoza makonda) Voltage katundu kukana |
| Zoyambira: | |
| Mphamvu yamagetsi | 20-35 VDC |
| Kugwiritsa ntchito mphamvu | Zotulutsa zamakono |
| Chizindikiro cha LED | Chobiriwira: Chizindikiro champhamvu Chowunikira chotsika cha L1, kuwala kwa alamu L2 kuyatsa |
| Kulondola kwa zotuluka | Chonde onani "Input Signal Type and Range Table" kuti mumve zambiri |
| Nthawi yoyankhira | Kufikira 90% ya mtengo womaliza mkati mwa 300ms |
| Kutentha kwanyengo | 0.005% FS/℃ |
| Kutentha magawo | Kutentha kwa ntchito: -20 ℃ ~ + 60 ℃, kutentha kosungira: -40 ℃ ~ + 80 ℃ |
| Chinyezi chachibale | 10% ~ 95% RH palibe condensation |
| Mphamvu ya dielectric | ≥2000VAC/mphindi (pakati pa zolowetsa/zotulutsa/magetsi) |
| Insulation resistance | 100MΩ(500VDC)(pakati pa zolowetsa/zotulutsa/magetsi) |
| Kugwirizana kwa electromagnetic | GB/T 18268(IEC 61326-1) |
| Mtengo wa MTBF | 800000h |
| Waya zofunika | Yopingasa kudula pamwamba ≥ 0.5mm2; Insulation mphamvu ≥ 500V |
| Zogwiritsidwa ntchito kumunda | Mawaya awiri kapena atatu otenthetsera mawaya G53, Cu50, Pt100, Pt1000, Ni1000 |
Zindikirani:
1. PHG-11TZ - * 1+ sichikuphatikiza gawo lachiwiri
2. Ntchito ya njanji yamagetsi ndi ntchito yosankha, ndipo ogwiritsa ntchito ayenera kufotokoza njira yoperekera mphamvu poyitanitsa
Kusankhidwa kwa zolumikizira njanji yamagetsi kungatanthauze patsamba 89 la "Annex"
3. Polowetsa mawaya atatu a RTD, ndikofunikira kuwonetsetsa kuti mawaya atatuwo ndi ofanana kutalika momwe mungathere.
4. Pamene mukulowetsa RTD yamawaya awiri, zotchingira chitetezo 4 ndi 2 ziyenera kukhala zazifupi
| Mtundu wa chizindikiro cholowetsa ndi tebulo lamitundu | ||||
| Kodi | Chithunzi cha RTD | Muyezo osiyanasiyana | Chiwerengero chochepa | Kutembenuka kolondola |
| 1 | G53 | -50 ~ 150 ℃ | 20 ℃ | 0.2 ℃/0.1% |
| 2 | ku50 | -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% |
Mwachitsanzo: kulowetsa kumodzi ndi kutulutsa kumodzi, kulowetsa kwamafuta a Pt100, 4 ~ 20mA kutulutsa,
24V magetsi, chitsanzo PHG-11TZ-41
PHD-11TC-33A-23
