Okokufaka Kwesiginali Yezinga lokushisa
- Ibhodi Letheminali
- Izithiyo Zokuphepha Ezizimele
- Ama-Signal Isolators
- Amadivayisi Avikelayo ahlinzayo
- Ukudluliselwa Kwezokuphepha
- Amamojula E-I/O Ahlakaniphile Ahlukanisiwe
- Amasango Ahlakaniphile
- I-Industrial Data Optical Transceivers
- Ama-Dew Point Analyzers aku-inthanethi
- Amamojula Wokutholwa Kwedatha
- HART idatha converter
PHG-11TZ Uchungechunge
Uhlolojikelele
Isidlulisi se-RTD sezinga lokushisa singahlukanisa futhi siguqule okushisayo
Isiginali ye-resistor (RTD) ibe isignali ye-DC, esetshenziselwa ukushayela umthwalo.
Ukucushwa okuhlakaniphile kungenzeka, kanye nobubanzi bangempela be-thermal
ukumelana kungasethwa ngesofthiwe yekhompyutha. Inomsebenzi
ye-alamu yokunqanyulwa kanye nomsebenzi we-alamu ongaphandle kobubanzi.
Lo mkhiqizo udinga amandla ngokuzimela, kanye nokunikezwa kwamandla,
amatheminali okokufaka nokuphumayo ahlukanisiwe.
| Okokufaka | |
| Isignali yokokufaka | Amasignali ethermistor enezintambo ezimbili noma ezintathu (bona "Uhlobo Lwesiginali Yokokufaka kanye Nethebula Lobubanzi" ukuze uthole imininingwane) |
| Ukunqamula okokufaka | Okuzenzakalelayo "i-alamu ephansi" ingashintshwa ibe "i-alamu ephezulu" ngesofthiwe yokumisa |
| Ububanzi besiginali | Ibanga lokulinganisa elihambisanayo lokumelana nokushisa |
| Ibanga lokulinganisa | Abasebenzisi bazenzela okwabo ukucupha lapho be-oda, futhi bakubonise ngenombolo yomsila noma ngenye indlela. |
| Injabulo yamanje | 800μA |
| Okukhiphayo: | |
| Isignali yokuphumayo | Isignali ye-DC (yamanje/i-voltage) |
| Layisha umthamo | Ukumelana nomthwalo wamanje ≤500Ω (kungenziwa ngokwezifiso) Ukumelana nomthwalo we-voltage |
| Amapharamitha ayisisekelo: | |
| I-voltage yokuhlinzeka | 20-35VDC |
| Ukusetshenziswa kwamandla | Okukhiphayo kwamanje |
| Isikhombi se-LED | Okuhlaza: Inkomba yamandla I-alamu yebanga eliphansi i-L1 ikhanya, i-alamu yobubanzi obuphezulu ikhanya ukukhanya kwe-L2 |
| Ukunemba komphumela | Sicela ubheke "Uhlobo Lwesiginali Yokufaka kanye Nethebula Lebanga" ukuze uthole imininingwane |
| Isikhathi sokuphendula | Ifinyelela ku-90% yenani lokugcina phakathi kuka-300ms |
| Ukwehla kwezinga lokushisa | 0.005%FS/℃ |
| Izinga lokushisa | Izinga lokushisa lokusebenza: -20 ℃~+60 ℃, izinga lokushisa lokugcina: -40 ℃~+80 ℃ |
| Umswakama ohlobene | 10% ~ 95% RH akukho ukufingqa |
| Amandla e-Dielectric | ≥2000VAC/min (phakathi kokufaka/okuphumayo/ukunikezwa kwamandla) |
| Ukumelana ne-insulation | 100MΩ(500VDC )(phakathi kokufaka/okuphumayo/ukunikezwa kwamandla) |
| Ukuhambisana kwe-electromagnetic | I-GB/T 18268(IEC 61326-1) |
| MTBF | 800000h |
| Izidingo zocingo | Indawo yokusika evundlile ≥ 0.5mm2; Amandla okushisa ≥ 500V |
| Imishini yasensimini esebenzayo | Izintambo ezimbili noma ezintathu zokushisa ezishisayo G53, Cu50, Pt100, Pt1000, Ni1000 |
Qaphela:
1. I-PHG-11TZ - * 1+ ayifaki ingxenye yesi-2 yokuphumayo
2. Umsebenzi wesitimela samandla uwumsebenzi ozikhethela wona, futhi abasebenzisi badinga ukucacisa indlela yokuphakelwa kwamandla lapho befaka i-oda.
Ukukhethwa kwezixhumi zikaloliwe wamandla kungabhekisela ekhasini 89 le-"Annex"
3. Lapho ufaka i-RTD yocingo emithathu, kuyadingeka ukuqinisekisa ukuthi izintambo ezintathu zinobude obulinganayo ngangokunokwenzeka.
4. Uma ufaka i-RTD enezintambo ezimbili, amatheminali okuvimbela ukuphepha 4 no-2 kufanele afinyezwe
| Uhlobo lwesignali yokokufaka nethebula lobubanzi | ||||
| Ikhodi | Imodeli ye-RTD | Ibanga lokulinganisa | Ibanga elincane | Ukunemba kokuguqulwa |
| 1 | G53 | -50℃ 150℃ | 20℃ | 0.2℃/0.1% |
| 2 | ku50 | -50℃ 150℃ | 20℃ | 0.2℃/0.1% |
| 4 | I-Pt100 | -200℃850℃ | 20℃ | 0.2℃/0.1% |
| 6 | I-Pt1000 | -200℃850℃ | 20℃ | 0.2℃/0.1% |
| 7 | Ni1000 | -60℃250℃ | 20℃ | 0.2℃/0.1% |
Isibonelo: okokufaka okukodwa nokukodwa, okokufaka kwe-thermal resistor Pt100, 4~20mA okukhiphayo,
Ukunikezwa kwamandla okungu-24V, imodeli PHG-11TZ-41
I-PHD-11TC-33A-23
