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-11TT-*8
Mwachidule
Chotchinga chachitetezo chodzipatula cha thermocouple chimatha kutumiza chizindikiro cha millivolt kuchokera ku thermocouple (TC) pamalo owopsa kupita kumalo otetezeka mu 1: 1.
Izi zimafuna magetsi odziyimira pawokha, okhala ndi magetsi akutali, zolowetsa, ndi zotulutsa.
"*" imayimira mtundu wolowetsamo wa thermocouple, ndipo chitsanzo chenichenicho chimayimiridwa ndi code (onani "Mtundu wa Chizindikiro Cholowetsa ndi Table Range" kuti mudziwe zambiri).
| Mitundu yazizindikiro zolowetsa ndi kuchuluka kwa miyeso | ||||
| Kodi | Chithunzi cha TC | Muyezo osiyanasiyana | Chiwerengero chochepa | Kutembenuka kolondola |
| 1 | K | -200 ~ 1370 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 2 | S | -50 ~ 1760 ℃ | 500 ℃ | 1.5 ℃/0.1% |
| 3 | NDI | -140 ~ 1000 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 4 | J | -160 ~ 1200 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 5 | B | 250 ~ 1800 ℃ | 500 ℃ | 1.5 ℃/0.1% |
| 6 | T | -200 ~ 400 ℃ | 50 ℃ | 0.5 ℃/0.1% |
| 7 | R | -50 ~ 1760 ℃ | 500 ℃ | 1.5 ℃/0.1% |
| 8 | N | -200 ~ 1300 ℃ | 50 ℃ | 0.5 ℃/0.1% |
Zofotokozera
| Lowetsani m'malo ovuta | |
| Lowetsani chizindikiro | K, S, E, J, B, T, R, N ma siginecha a thermocouple (onani "Mtundu wa Chizindikiro Cholowetsa ndi Table Range" kuti mumve zambiri) |
| Mtundu wazizindikiro | Kuyeza kwa thermocouple yofananira ndi -5 ~ 60mV. |
| Chitetezo cha mbali yachitetezo: | |
| Chizindikiro chotulutsa | Thermocouple 1: 1 |
| Chizindikiro cha LED | Green: Chizindikiro champhamvu |
| Kulondola kwa zotuluka | Chonde onani za "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 | 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 | K. S, E, J, B, T, R, N TC masensa |
| Malo oyika | Ikayikidwa pamalo otetezeka, imatha kulumikizidwa ku zida zachitetezo chamkati m'malo oopsa mpaka Zone 0, IIC, Zone 20, ndi IIIC. |
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"
Chitsimikizo chotetezeka chamkati
| Chitsimikizo chachitetezo chogwira ntchito | SIL3 malinga ndi IEC 61508 miyezo |
| Chizindikiro chotsimikizira kuphulika | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Muyezo wosaphulika | GB/T3836.1-2021 GB/T3836.4-2021 |
| Makwerero 3-4 | 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) |