- 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-PHD-12TD-211
Isishwankathelo
| Igalelo kwindawo enobungozi | |
| Isignali yokufaka | Isidlulisi esineentambo ezimbini okanye ezintathu okanye umthombo wangoku (isignali yedijithali ye-HART) |
| I-voltage yokusasazwa kwe-transmitter | I-voltage yesekethe evulekileyo yi-≤28V, kwaye i-voltage yokuphuma yi-≥15.5V xa isekethe iyi-20mA. |
| Imveliso kwindawo ekhuselekileyo | |
| Isignali yesiphumo | 4~20 mA(isignali yedijithali ye-HART) |
| Umthwalo wokuphuma | Xa ukhupha i-20mA, 0~500 Ω (ingenziwa ngokwezifiso) |
| Iiparameter ezisisiseko | |
| I-voltage yokubonelela | 20~35VDC |
| Ukutya umbane | Xa umbane we-24V, imveliso ye-20mA |
| Isalathisi se-LED | Oluhlaza: isalathisi samandla |
| Ixesha lokuphendula | 2ms ukufikelela kwi-90% yexabiso lokugqibela |
| Ukushukuma kobushushu | 0.005% FS/℃ |
| Iiparamitha zobushushu | Ubushushu bokusebenza: -20℃ ~ +60℃, |
| 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 | Amandla okukhusela ≥ 500V |
| Izixhobo zasentsimini ezisebenzayo | Isignali ezimbini, ezisebenzisa iingcingo ezintathu (i-HART) okanye isibonakaliso somthombo wangoku (i-HART) |
| Indawo yokufakela | 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 3-2, 3-4: | Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Isiphelo sendlela 1-2: | Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Co=12μF Lo=-- |
| Umbutho wesiqinisekiso | I-CQST (iZiko leSizwe laseTshayina lokuLawula kunye noVavanyo loMgangatho lweeMveliso zoMbane eziKhuselweyo zoQhushu) |
