Igalelo lobushushu
- 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-11TZ-46
Isishwankathelo
Izithintelo zokhuseleko ezizimeleyo ze-resistor yobushushu zinokudlulisela isignali ye-resistor yobushushu enamacingo amabini okanye amathathu (RTD)Pt100 kwindawo eyingozi ukuya kwindawo ekhuselekileyo 1: 1.
Le mveliso ifuna umbane ozimeleyo, kunye nombane ohlukeneyo, i-input, kunye nee-output terminals.
| Igalelo kwindawo enobungozi | |
| Isignali yokufaka | Isignali ye-RTD Pt100 yeengcingo ezimbini okanye ezintathu |
| Uluhlu lokulinganisa | -200℃-850℃ |
| Isiphumo secala lokhuseleko: | |
| Isignali yesiphumo | Isignali ye-RTD Pt100 |
| Umsinga wovuyo | 0.1-3mA |
| I-voltage yokubonelela | 20-35VDC |
| Ukutya umbane | ≤40mA (xa umbane we-24VDC) |
| Isalathisi se-LED | Oluhlaza: Isalathisi samandla |
| Ukuchaneka kwemveliso | 0.1%FS |
| Ukushukuma kobushushu | 0.1% FS/10℃ |
| Iiparamitha zobushushu | Ubushushu bokusebenza: -20℃~+60℃, ubushushu bokugcina: -40℃~+80℃ |
| Ubuntu bezizalwane | 10% ~ 95% RH akukho ukufuma |
| Amandla e-dielectric | Phakathi kwecala elikhuselekileyo ngokwangaphakathi kunye necala elikhuselekileyo ngokwangaphakathi (≥ 3000VAC/min); |
| phakathi kombane kunye nesiphelo esingakhuselekanga ngaphakathi (≥ 1500VAC/min) | |
| Ukumelana nobushushu | ≥100MΩ (phakathi kokufaka/ukukhupha/umbane) |
| Ukuhambelana kwe-electromagnetic | Ngokwe-IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| I-MTBF | 100000h |
| Iimfuno zentambo | Icandelo elinqamlezileyo ≥ 0.5mm2; Amandla okukhusela ≥ 500V |
| Izixhobo zasentsimini ezisebenzayo | Iintambo ezimbini okanye ezintathu ze-RTD Pt100 |
| Indawo yokufakela | Ifakwe kwindawo ekhuselekileyo, inokuqhagamshelwa kwizixhobo zokhuseleko zangaphakathi kwiindawo ezinobungozi ukuya kuthi ga kwiZone 0, IIC, Zone 20, kunye ne-IIIC. |
| Isiqinisekiso sokhuseleko | |
| 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、4-2 | Um:250V AC/DC Uo=8.4V DC lo=31mA |
| Po=65.1mW Co=4.8μF Lo=20mH | |
| Umbutho wesiqinisekiso | I-CQST (iZiko leSizwe laseTshayina lokuLawula kunye noVavanyo loMgangatho lweeMveliso zoMbane eziKhuselweyo zoQhushu) |
Qaphela: 1. Umsebenzi wesitimela samandla ngumsebenzi onganyanzelekanga, kwaye abasebenzisi kufuneka bacacise indlela yokubonelela ngombane xa ubeka iodolo
Ukukhethwa kwezihlanganisi zesitimela samandla kunokubhekisa kwiphepha lama-89 le "Annex"
2. Xa ufaka i-RTD yentambo ezintathu, kuyimfuneko ukuqinisekisa ukuba ezintathu iingcingo zilingana ngobude kangangoko kunokwenzeka
3. Xa ufaka i-RTD eneengcingo ezimbini, kufuneka kufakwe izithintelo zokhuseleko 4 kunye no-2 i-short circuits
I-PHD-11TC-33A-23
