- Ibhodi Yesiphetho
- Izithiyo Zokuphepha Ezihlukanisiwe
- Izihlukanisi Zesignali
- Amadivayisi Okuvikela Okukhuphukayo
- Ukudluliselwa Kokuphepha
- Amamojula e-I/O ahlakaniphile ahlukanisiwe
- Amasango Ahlakaniphile
- Ama-Transceiver Optical Data Ezimboni
- Abahlaziyi be-Dew Point abaku-inthanethi
- Amamojula Okuthola Idatha
- Isiguquli sedatha se-HART
I-PHD-11TT-*1
Ukubuka konke
Isithiyo sokuphepha sokufakwa kwe-Thermocouple singahlukanisa futhi siguqule izimpawu ze-thermocouple (TC) ezindaweni eziyingozi zibe izimpawu zamanje ze-4-20mA, futhi sizikhiphele endaweni yokuphepha. Lesi sisithiyo sokuphepha sine-cold junction cold compensation eyakhelwe ngaphakathi futhi singalungiswa ngokuhlakanipha. Ububanzi bangempela be-thermocouple bungasethwa ngesofthiwe yekhompyutha. Inemisebenzi ye-alamu yokuphuka kwentambo kanye ne-alamu engaphandle kwebanga. Lo mkhiqizo udinga ukunikezwa kwamandla okuzimele, okuneziphesheli zamandla ezihlukanisiwe, okokufaka, kanye nokukhipha. "*" imelela uhlobo lokufakwa kwe-thermocouple, futhi imodeli ethile imelelwa ikhodi (bheka "Uhlobo Lwesignali Yokufaka kanye Nethebula Lobubanzi" ukuthola imininingwane).
| Izinhlobo zesignali yokufaka kanye nobubanzi bokulinganisa | ||||
| Ikhodi | Imodeli ye-TC | Ububanzi bokulinganisa | Ibanga elincane | Ukunemba kokuguqulwa |
| 1 | K | -200~1370℃ | 50℃ | 0.5℃/0.1% |
| 2 | S | -50~1760℃ | 500℃ | 1.5℃/0.1% |
| 3 | FUTHI | -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% |
| Imininingwane |
|
| Okokufaka endaweni eyingozi |
|
| Isignali yokufaka | Izimpawu ze-thermocouple ze-K, S, E, J, B, T, R, N (bheka "Uhlobo Lwesignali Yokufaka kanye Nethebula Lobubanzi" ukuthola imininingwane) |
| Ukunqanyulwa kokufaka | "I-alamu ephansi" ezenzakalelayo ingashintshwa ibe "i-alamu ephezulu" ngesofthiwe yokucushwa |
| Ibanga lesiginali | Ububanzi bokulinganisa be-thermocouple ehambisanayo buyi--10~100mV. |
| Ububanzi bokulinganisa | Abasebenzisi benza ukucushwa kwabo lapho be-oda, futhi bakubonise ngenombolo yomsila noma ngenye indlela. |
| Isinxephezelo se-cold junction esakhelwe ngaphakathi | ±1°C(Ibanga lesinxephezelo -20°C~ +60°C) |
| Umphumela ohlangothini lokuphepha: |
|
| Isignali yokuphuma | 4~20mA |
| Umthamo womthwalo wokukhipha | 0~500Ω (okungenziwa ngezifiso) |
| Ukunikezwa kwamandla kagesi | 20-35VDC |
| Ukusetshenziswa kwamandla | Ukunikezwa kwamandla angu-24VDC, okukhipha okungu-20mA |
| Isikhombisi se-LED | Okuluhlaza: Isikhombisi samandla |
| Ukunemba kokukhipha | Sicela ubheke "Uhlobo Lwesignali Yokufaka kanye Nethebula Lobubanzi" ukuthola imininingwane |
| Isikhathi sokuphendula | Kufinyelelwa ku-90% wenani lokugcina ngaphakathi kwama-500ms |
| Ukukhukhuleka kwezinga lokushisa | 0.005%FS/℃ |
| Amapharamitha okushisa | Izinga lokushisa lokusebenza: -20℃~+60℃, izinga lokushisa lokugcina:-40℃~+80℃ |
| Umswakama ohlobene | 10%~95% RH akukho ukujiya |
| Amandla e-dielectric | Phakathi kohlangothi oluphephile ngokwemvelo kanye nohlangothi oluphephile ngokwemvelo (≥ 3000VAC/min); |
| Ukumelana nokushisa | ≥100MΩ (phakathi kokufaka/ukukhipha/ukunikezwa kwamandla) |
| Ukuhambisana kwe-electromagnetic | Ngokusho kwe-IEC 61326-1(GB/T 18268), i-IEC 61326-3-1 |
| I-MTBF | Amahora angu-100000 |
| Izidingo zentambo | Ingxenye ephambene ≥ 0.5mm2; Amandla okuvikela ≥ 500V |
| Imishini yasensimini esebenzayo | Izinzwa ze-TC ze-K. S, E, J, B, T, R, N |
| Indawo yokufaka | Uma ifakwe endaweni ephephile, ingaxhunywa kumathuluzi okuphepha angaphakathi ezindaweni eziyingozi kuze kufike ku-Zone 0, IIC, Zone 20, kanye ne-IIIC. |
Qaphela: 1. I-PHD-11TT - * 1 ayifaki ingxenye yokukhipha 2
2. Umsebenzi wesitimela samandla ngumsebenzi ongawukhetha, futhi abasebenzisi kudingeka bacacise indlela yokunikezwa kwamandla lapho ubeka i-oda
Ukukhethwa kwezixhumi zesitimela sikagesi kungabhekisela ekhasini 89 le-"Annex"
