Ukukhishwa kwe-Analog
- 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
0102030405
I-PHC-11TD-11+
Ukubuka konke
Isithiyo sokuphepha esihlukanisiwe esiphuma ku-analog esinomsebenzi wokuvikela ukukhuphuka singabona ukudluliswa okuhlukanisiwe kwezibonakaliso ezingu-4 ~ 20mA kusuka kumathuluzi asendaweni ephephile kuya endaweni eyingozi, sishayele i-valve positioner, i-electrical/pneumatic converter kanye neminye imishini esizeni, futhi sisekele ukudluliswa kwezibonakaliso zedijithali ze-HART okuqondiswayo ngomsebenzi we-wirebreak alarm. Lo mkhiqizo udinga ukunikezwa kwamandla okuzimele, futhi ukunikezwa kwamandla, okokufaka kanye nokukhiphayo kuhlukanisiwe.
Imininingwane
| Indawo yokufaka engaphephile | |
| Isignali yokufaka | 4~20mA (isignali yedijithali ye-HART) |
| Umphumela endaweni eyingozi | |
| Isignali yokuphuma | 4~20 mA(isignali yedijithali ye-HART) |
| Ukumelana nomthwalo | Uma ukhipha i-20mA, 0~500 Ω (kungenziwa ngezifiso) |
| I-ln yamanje yokukhipha okujwayelekile (8/20μs) | 5kA |
| Izinga lokuvikela i-voltage liphezulu (8/20μs): | 60V (umugqa kuya emgqeni) |
| Izinga lokuvikela i-voltage liphezulu (8/20μs): | 600V (umugqa oya phansi) |
| Ngokwezindinganiso | GB/T18802.21-2016 (okulingana no-1EC61643-21:2012) |
| Amapharamitha ayisisekelo | |
| I-voltage yokunikezela | 20~35VDC |
| Ukusetshenziswa kwamandla | ≤50mA (ukunikezwa kwamandla angu-24V, ukuphuma okungu-20mA) |
| Isikhombisi se-LED | Okuluhlaza: inkomba yamandla |
| Ukunemba kokukhipha | 0.1%FS (Inani elijwayelekile: 0.05%FS) |
| Isikhathi sokuphendula | 2ms ukufinyelela ku-90% wenani lokugcina |
| 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 okuvala uthuli | Phakathi kohlangothi oluphephile ngokwemvelo kanye nohlangothi oluphephile ngokwemvelo (≥3000VAC/min); phakathi kokunikezwa kwamandla kanye nohlangothi oluphephile ngokwemvelo (≥1500VAC/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 | Isitholi sevalvu, isiguquli sikagesi/somoya |
| Indawo yokufaka | Uma ifakwe endaweni ephephile, ingaxhunywa kumathuluzi okuphepha angaphakathi ezindaweni eziyingozi kuze kufike ku-Zone 0, IIC, Zone 20, kanye ne-IIIC. |
| Isitifiketi esiphephile ngokwendalo | |
| Uphawu lobufakazi bokuqhuma | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Izinga elivikela ukuqhuma | GB/T3836.1-2021 GB/T3836.4-2021 |
| Amatheminali 3-4 | Um:250V AC/DC Uo=28V DC lo=93mA I-Po=0.65W Co=0.083μF Lo=4.2mH |
| Umzimba wesitifiketi | I-CQST (Isikhungo Sikazwelonke Sokuqapha Ikhwalithi kanye Nokuhlola Imikhiqizo Kagesi Evikelwe Ukuqhuma) Isikhungo sokuhlola imikhiqizo yokuvikela umbani saseShanghai |
Ubukhulu
Imidwebo Yesikimu
Qaphela: Umsebenzi wesitimela samandla ngumsebenzi ongawukhetha, futhi abasebenzisi kudingeka bacaciseindlela yokunikezwa kwamandla lapho ubeka i-oda
Ukukhethwa kwezixhumi zesitimela sikagesi kungabhekisela ekhasini 89 le-"Annex"
I-PHC-11TD-11+
