Ukufakwa kwesiginali yokutjhisa
- Ibhodi yeTheminali
- Iinqabo zokuphepha ezihlukanisiweko
- Iinsetjenziswa ezihlukanisako zesiginali
- Iinsetjenziswa zokuvikela ama-Surge
- Iinsetjenziswa zokuphepha
- Amamojula we-I/O ahlakaniphileko ahlukileko
- Amasango ahlakaniphileko
- Iinsetjenziswa ze-Optical Data yezebubulo
- Iinhlaziyi ze-Inthanethi ze-Dew Point
- Amamojula wokuthola idatha
- Umtjhugululi wedatha we-HART
I-PHG-11TZ Series
Ukuhlolisisa
I-RTD yokufaka amazinga womtjhiso ingahlukanisa begodu itjhugulule ukutjhisa
isiginali ye-resistor (RTD) ibe siginali ye-DC, esetjenziselwa ukutjhayela umthwalo.
Ukuhlelwa okuhlakaniphileko kungenzeka, begodu ububanzi bamambala be-thermal
ukujamelana kungasethwa ngesofthiwe yekhomphyutha. Inomsebenzi
ye-alamu yokuvala kanye nomsebenzi we-alamu engaphandle kwebanga.
Umkhiqizo lo udinga ukunikelwa amandla ngokuzijamela, begodu umthombo wamandla,
amatheminali wokufaka nokukhipha ahlukaniswe.
| Faka | |
| Isiginali yokufaka | Amatshwayo we-thermistor yeentambo ezimbili nofana ezintathu (qala "Umhlobo weSiginali yokufaka kanye nethebula lebanga" ukuthola imininingwana) |
| Ukuvalwa kokufaka | "I-alamu ephasi" engatjhugululwa ibe "yi-alamu ephezulu" ngesofthiwe yokuhlela |
| Ibanga lesiginali | Ububanzi bokulinganisa obuhambisanako bokujamelana nokutjhisa |
| Ibanga lokulinganisa | Abasebenzisi benza ukuhlelwa kwabo lokha naba-oda, begodu bakutjengise kunomboro yomsila nofana ngenye indlela. |
| Ukuthaba kwamanje | 800μA |
| Umphumela: | |
| Isiginali yokuphuma | Isiginali ye-DC (yamanje/ivoltheji) |
| Umthamo wokuthwala | Ukujamelana nomthwalo wamanje ≤500Ω (kungalungiswa) Ukujamelana nomthwalo wevoltheji |
| Amapharamitha asisekelo: | |
| Ivoltheji yokuphakela | 20-35VDC |
| Ukusetjenziswa kwamandla | Umphumela wamanje |
| Isitjengiso se-LED | Okuluhlaza: Isitjengiso samandla se-alamu yebanga eliphasi i-L1 ivuliwe, i-alamu yebanga eliphezulu i-L2 ivuliwe |
| Ukunemba kokuphuma | Sibawa uqale "Uhlobo lwesiginali yokufaka kanye nethebula lebanga" ukuthola imininingwana |
| Isikhathi sokuphendula | Ukufikelela ku-90% wenani lokugcina ngaphakathi kwama-300ms |
| Ukutjhuguluka kwamazinga womtjhiso | 0.005%FS/°C |
| Amapharamitha womtjhiso | Izinga lokutjhisa lokusebenza: -20°C~+60°C, izinga lokutjhisa lokugcina:-40°C~+80°C |
| Umswakama ohlobene | 10%~95% RH akukho ukutjhisa |
| Amandla we-dielectric | ≥2000VAC/min (phakathi kokufaka/ukukhipha/ukuphakelwa kwamandla) |
| Ukujamelana nokuvikela | 100MΩ(500VDC )(phakathi kokufaka/ukuphuma/ukuphakelwa kwamandla) |
| Ukukhambisana kwe-elekthromagnethi | GB/T 18268(IEC 61326-1) |
| MTBF | 800000h |
| Iimfuneko zeentambo | Indawo yokusika evundlileko ≥ 0.5mm2; Amandla wokuvikela ≥ 500V |
| Iinsetjenziswa ezisebenzako | Iintambo ezimbili nofana ezintathu thermistors G53, Cu50, Pt100, Pt1000, Ni1000 |
Tjheja:
1. I-PHG-11TZ - * 1+ ayifaki ingcenye yokukhipha 2
2. Umsebenzi we-power rail ngumsebenzi ongakhetha kiwo, begodu abasebenzisi kufuze bacacise indlela yokunikela amandla lokha nabenza i-oda
Ukukhethwa kwezixhumanisi zesitimela samandla kungabhekisa ekhasini 89 le "Isithasiselo"
3. Lokha nawufaka i-RTD yeentambo ezintathu, kuyatlhogeka bona uqinisekise bona iintambo ezintathu zinobude obulinganako ngendlela ongakghona ngayo
4. Lokha nakufakwa i-RTD eneentambo ezimbili, amatheminali wokuvikela 4 no-2 kufanele abe nesekhethi emfitjhani
| Umhlobo wesignali yokufaka kanye nethebula lobubanzi | ||||
| Ikhodi | Imodeli ye-RTD | Ibanga lokulinganisa | Ibanga eliphasi | Ukunemba kokutjhugulula |
| 1 | G53 | -50～150°C | 20°C | 0.2°C/0.1% |
| 2 | Cu50 | -50～150°C | 20°C | 0.2°C/0.1% |
| 4 | I-Pt100 | -200～850°C | 20°C | 0.2°C/0.1% |
| 6 | Pt1000 | -200～850°C | 20°C | 0.2°C/0.1% |
| 7 | Ni1000 | -60～250°C | 20°C | 0.2°C/0.1% |
Ukwenza isibonelo: ukungena okukodwa nokukhipha okukodwa, ukungena kwe-thermal resistor Pt100, ukukhipha okungu-4~20mA,
24V umthombo wamandla, imodeli ye-PHG-11TZ-41
PHD-11TC-33A-23
