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
010203
I-PHC-11TD-11/ I-PHC-12TD-111
Ukubuka konke
Isithiyo sokuphepha esihlukanisiwe esiphuma ku-analog singalawula ukudluliswa okuhlukanisiwe kwezibonakaliso ezingu-4 ~ 20mA kusuka kumathuluzi asendaweni ephephile kuya endaweni eyingozi, sishayele i-valve positioner, i-electric/pneumatic converter kanye neminye imishini esizeni, futhi sisekele ukudluliswa kwezibonakaliso zedijithali ze-HART okuqondiswa kabili. Lo mkhiqizo udinga ukunikezwa kwamandla okuzimele, futhi ukunikezwa kwamandla, okokufaka kanye nokukhiphayo kuhlukanisiwe.
| I-voltage yokunikezela | 20~35V DC, Ukusetshenziswa kwamandla: Ukunikezwa kwamandla angu-24V, ukuphuma okungu-20mA ≤50mA(PHC-11TD-11) ≤80mA(PHC-12TD-111) |
| Isignali yokufaka | 4~20mA (isignali yedijithali ye-HART) |
| Isignali yokuphuma | 4~20mA (isignali yedijithali ye-HART) |
| Ukumelana nomthwalo | Uma ukhipha i-20mA, 0~800 Ω (kungenziwa ngezifiso) |
| Ukunemba kokukhipha | 0.1%FS (Inani elijwayelekile:0.05%FS) |
| Ukukhukhuleka kwezinga lokushisa | 0.005%FS/℃ |
| Inani leziteshi zokufaka nezokukhipha | Okufakiwe okungu-1, okuphumayo okungu-1 (PHC-11TD-11); okufakiwe okungu-1, okuphumayo okungu-2 (PHC-11TD-211) |
| Imishini efakiwe esebenzayo | I-valve positioner, i-electric/pneumatic converter |
| Amapharamitha okushisa | Izinga lokushisa lokusebenza: -20℃~+60℃, izinga lokushisa lokugcina:-40℃~+80℃ |
| Umswakama ohlobene | 10%~85% RH akukho ukujiya |
| Amandla e-dielectric | Phakathi kohlangothi oluphephile ngokwemvelo kanye nohlangothi oluphephile ngokwemvelo (≥ 3000VAC/min); phakathi kokunikezwa kwamandla kanye netheminali ephephile ngokwemvelo (≥ 1500VAC/min) |
| Ukumelana nokushisa | ≥100MΩ (phakathi kokufaka/ukukhipha/ukunikezwa kwamandla) |
| Ubukhulu bangaphandle | Ubukhulu 12.5mm x ububanzi 108mm x ukuphakama 118mm |
| Ukuhambisana kwe-electromagnetic | Ngokusho kwe-IEC 61326-1(GB/T 18268), i-IEC 61326-3-1 |
| Uphawu olungavimbeli ukuqhuma | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Umzimba Wokuqinisekisa | I-CQST (Isikhungo Sikazwelonke Sokuqapha Ikhwalithi kanye Nokuhlola Imikhiqizo Kagesi Evikelwe Ukuqhuma) |
| Amatheminali 1-2, 3-4: | Um：250V AC/DC Uo=28V DC Io=93mA I-Po=0.65W Co=0.083μF Lo=4.2mH |
| Indawo yokufaka | Uma ifakwe endaweni ephephile, ingaxhunywa kumathuluzi okuphepha angaphakathi ezindaweni eziyingozi kuze kufike ku-Zone 0, IIC, Zone 20, kanye ne-IIIC.
|
| I-MTBF | Amahora angu-100000 |
Qaphela: 1. I-PHC-11TD-11 ayinawo umphumela 2.
2. Ukunikezwa kwamandla kwesitimela sikagesi kungumsebenzi ongawukhetha. Abasebenzisi kudingeka
cacisa imodi yokunikezwa kwamandla uma u-oda. Sicela ubheke okunamathiselwe
ekhasini 89.
I-PHD-11TC-33A-23
I-PHC-11TD-11