- 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
PHG-11TT+/ PHG-12TT+
Ukuhlolisisa
I-thermocouple input temperature converter enomsebenzi wokuvikela ama-surge ingahlukanisa begodu itjhugulule amatshwayo we-thermocouple (TC) DC abe matshwayo wamanje. Isitjhugululi sezinga lokutjhisa sinesivikelo sokuphela kwamakhaza esakhelwe ngaphakathi begodu singahlelwa ngokuhlakanipha. Ibanga lamambala le-thermocouple lingasethwa ngesofthiwe yekhomphyutha. Inemisebenzi ye-alamu yokuphuka kwentambo kanye ne-alamu engaphandle kwebanga.
Umkhiqizo lo udinga ukuphakelwa kwamandla okuzijameleko, okuphakelwa kwamandla okuhlukileko, ukungena, nokukhipha amatheminali.
Iinqophiso
| Faka | |
| Isiginali yokufaka | K, S, E, J, B, T, R, N amatshwayo we-thermocouple (qala "Umhlobo weSignali yokufaka kanye nethebula lebanga" ukuthola imininingwana) |
| Ukuvalwa kokufaka | "I-alamu ephasi" engatjhugululwa ibe "yi-alamu ephezulu" ngesofthiwe yokuhlela |
| Ibanga lesiginali | Ibanga lokulinganisa le-thermocouple elihambelanako ngu--10~100mV. |
| Ibanga lokulinganisa | Abasebenzisi benza ukuhlelwa kwabo lokha naba-oda, begodu bakutjengise kunomboro yomsila nofana ngenye indlela. |
| Ukubhadela amakhaza okwakhelwe ngaphakathi | ±1°C(Ibanga lokubhadela -20°C~ +60°C) |
| Umphumela: | |
| Isiginali yokuphuma | Isiginali ye-DC (yamanje/ivoltheji) |
| Umthamo womthwalo wokuphuma | Ukujamelana nomthwalo wamanje ≤500Ω (okungenziwa ngokwezifiso) Ukujamelana nomthwalo wevoltheji |
| Iimfanelo zokuvikela ukutjhinga: | |
| I-Nominal discharge current ln(8/20μs) | 5kA |
| Izinga lokuvikelwa kwevoltheji Phezulu (8/20μs): | 60V(umugqa ukuya emgqeni) |
| Izinga lokuvikelwa kwevoltheji Phezulu (8/20μs): | 600V(ilayini ukuya phasi) |
| Ngokuya ngamazinga | GB/T18802.21-2016(okulingana ne-1EC61643-21:2012) |
| Ivoltheji yokuphakela | 20-35VDC |
| Ukusetjenziswa kwamandla | Umphumela wamanje Umphumela wamanje |
| Isitjengiso se-LED | Okuluhlaza: Inkomba yamandla I-alamu yebanga eliphasi L1 ivuliwe, i-alamu yebanga eliphezulu 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 wokuvikela | ≥2000VAC/min (phakathi kokufaka/ukukhipha/ukuphakelwa kwamandla) |
| Ukujamelana nokuvikela | 100MΩ(500V DC) (phakathi kokufaka/ukuphuma/ukuphakelwa kwamandla) |
| Ukukhambisana kwe-elekthromagnethi | GB/T 18268 (IEC 61326-1) |
| MTBF | 800000h |
| Iimfuneko zeentambo | Isigaba esiphambanweni ≥ 0.5mm2; Amandla wokuvikela ≥ 500V |
| Iinsetjenziswa ezisebenzako | K. S, E, J, B, T, R, N TC izinzwa |
Ubukhulu
Umdwebo ohlelekileko
Tjheja:
1. I-PHG-11TT+ 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"
Ukucaciswa, imodeli kanye nekhodi
| Imihlobo yesiginali yokufaka kanye nebanga lokulinganisa | ||||
| Ikhodi | imodeli ye-TC | Ibanga lokulinganisa | Ibanga eliphasi | Ukunemba kokutjhugulula |
| 1 | K | -200~1370°C | 50°C | 0.5°C/0.1% |
| 2 | S | -50~1760°C | 500°C | 1.5°C/0.1% |
| 3 | KUNYE | -140~1000°C | 50°C | 0.5°C/0.1% |
| 4 | J | -160~1200°C | 50°C | 0.5°C/0.1% |
| 5 | B | 250~1800°C | 500°C | 1.5°C/0.1% |
| 6 | T | -200~400°C | 50°C | 0.5°C/0.1% |
| 7 | R | -50~1760°C | 500°C | 1.5°C/0.1% |
| 8 | N | -200~1300°C | 50°C | 0.5°C/0.1% |
| Ihlathululo yepharamitha yokuphuma | |
| Ikhodi | Ipharamitha |
| 1 | 4~20mA |
| 2 | 0~20mA |
| 3 | 0~5V |
| 4 | 0~10V |
| 5 | 1~5V |
| 6 | 0~75mV |
| 7 | Iphasi 10V |
| 8 | Okwenziwe ngokwezifiso |
Ukwenza isibonelo: ukungena okukodwa nokuphuma okubili, ukungena kwe-thermocouple K (-200~1370°C), ukuphuma okubili kwe-4~20mA, umthombo wamandla we-24V, imodeli: PHG-12TT-111+