Isiphumo se-Analog
- Ibhodi yesiphelo
- Izithintelo zoKhuseleko ezizimeleyo
- Izihlukanisi zeSignali
- Izixhobo zoKhuselo oluKhulu
- IiRelays zoKhuseleko
- Iimodyuli ze-I/O eziBukrelekrele ezizimeleyo
- IiSango eziBukrelekrele
- IiTransceivers zeDatha yeZimboni
- Abahlalutyi beDew Point kwi-Intanethi
- Iimodyuli zoKufumana idatha
- Isiguquli sedatha se-HART
I-PHC-11TD-11+
Isishwankathelo
Isithintelo sokhuseleko esikhutshwe yi-analog esinomsebenzi wokukhusela ukusasazeka sinokufezekisa ukudluliselwa okuzimeleyo kwemiqondiso ye-4 ~ 20mA ukusuka kwizixhobo ezikwindawo ekhuselekileyo ukuya kwindawo enobungozi, siqhube i-valve positioner, i-electric/pneumatic converter kunye nezinye izixhobo ezikwindawo, kwaye sixhase ukudluliselwa kwemiqondiso yedijithali ye-HART kwicala eli-2 ngomsebenzi we-wirebreak alarm. Le mveliso ifuna umbane ozimeleyo, kwaye umbane, igalelo kunye nemveliso zodwa.
Iinkcukacha
| Indawo engakhuselekanga yokufaka | |
| Isignali yokufaka | 4~20mA (isignali yedijithali ye-HART) |
| Iziphumo kwindawo eyingozi | |
| Isignali yesiphumo | 4~20 mA(isignali yedijithali ye-HART) |
| Ukumelana nomthwalo | Xa ukhupha i-20mA, 0~500 Ω (ingenziwa ngokwezifiso) |
| I-Nominal discharge current ln (8/20μs) | 5kA |
| Inqanaba lokukhusela iVoltage liphezulu (8/20μs): | 60V (umgca ukuya kumgca) |
| Inqanaba lokukhusela iVoltage liphezulu (8/20μs): | 600V (umgca ukuya emhlabeni) |
| Ngokwemigangatho | GB/T18802.21-2016 (ilingana ne-1EC61643-21:2012) |
| Iiparameter ezisisiseko | |
| I-voltage yokubonelela | 20~35VDC |
| Ukutya umbane | ≤50mA (umbane we-24V, imveliso ye-20mA) |
| Isalathisi se-LED | Oluhlaza: isalathisi samandla |
| Ukuchaneka kwemveliso | 0.1%FS (Ixabiso eliqhelekileyo: 0.05%FS) |
| Ixesha lokuphendula | 2ms ukufikelela kwi-90% yexabiso lokugqibela |
| Ukushukuma kobushushu | 0.005% FS/℃ |
| Iiparamitha zobushushu | Ubushushu bokusebenza: -20℃ ~ +60℃, Ubushushu bokugcina: -40℃ ~ +80℃ |
| Ubuntu bezizalwane | 10% ~ 95% RH akukho ukufuma |
| Amandla okuvala ubushushu | Phakathi kwecala elikhuselekileyo ngokwasemzimbeni kunye necala elikhuselekileyo ngokwasemzimbeni (≥3000VAC/min); phakathi kobonelelo lwamandla kunye necala elikhuselekileyo ngokwasemzimbeni (≥1500VAC/min) |
| Ukumelana nobushushu | ≥100MΩ (phakathi kokufaka/ukukhupha/umbane) |
| Ukuhambelana kwe-electromagnetic | Ngokwe-IEC 61326-1 (GB/T 18268), i-IEC 61326-3-1 |
| I-MTBF | 100000h |
| Iimfuno zentambo | Icandelo elinqamlezileyo ≥ 0.5mm²; Amandla okukhusela ≥ 500V |
| Izixhobo zasentsimini ezisebenzayo | Indawo yokufumana iivalvu, isixhobo sombane/somoya |
| Indawo yokufakela | Ifakwe kwindawo ekhuselekileyo, inokuqhagamshelwa kwizixhobo zokhuseleko zangaphakathi kwiindawo ezinobungozi ukuya kuthi ga kwiZone 0, IIC, Zone 20, kunye ne-IIIC. |
| Isatifikethi esikhuselekileyo ngokwendalo | |
| Uphawu lobungqina bokuqhuma | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Umgangatho omelana nokuqhuma | GB/T3836.1-2021 GB/T3836.4-2021 |
| IiTerminali 3-4 | Um:250V AC/DC Uo=28V DC lo=93mA I-Po=0.65W Co=0.083μF Lo=4.2mH |
| Umbutho wesiqinisekiso | I-CQST (iZiko leSizwe laseTshayina lokuLawula kunye noVavanyo loMgangatho lweeMveliso zoMbane eziKhuselweyo zoQhushu) Iziko lovavanyo lwemveliso yokukhusela umbane laseShanghai |
Ubukhulu
Imizobo yeSchematic
Qaphela: Umsebenzi wesitimela samandla ngumsebenzi onganyanzelekanga, kwaye abasebenzisi kufuneka bacaciseindlela yokubonelela ngombane xa ubeka iodolo
Ukukhethwa kwezihlanganisi zesitimela samandla kunokubhekisa kwiphepha lama-89 le "Annex"
I-PHC-11TD-11+
