- 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-11TT-*1
Isishwankathelo
Umqobo wokhuseleko wokufakwa kwe-thermocouple ungahlukanisa kwaye uguqule imiqondiso ye-thermocouple (TC) kwiindawo ezinobungozi zibe yimiqondiso yangoku ye-4-20mA, kwaye uyikhuphele kwindawo yokhuseleko. Lo mqobo wokhuseleko une-cold junction cold compensation eyakhelwe ngaphakathi kwaye inokulungiswa ngobuchule. Uluhlu lokwenyani lwe-thermocouple lunokubekwa ngesoftware yekhompyutha. Inemisebenzi ye-wire breakage alarm kunye ne-out of range alarm. Le mveliso ifuna umbane ozimeleyo, kunye nombane ohlukeneyo, i-input, kunye ne-output terminals. "*" imele uhlobo lokufaka lwe-thermocouple, kwaye imodeli ethile imelwe yikhowudi (jonga "Uhlobo lweSignali yoNgeniso kunye neTheyibhile yoLuhlu" ukuze ufumane iinkcukacha).
| Iintlobo zesignali yokufaka kunye noluhlu lokulinganisa | ||||
| Ikhowudi | Imodeli ye-TC | Uluhlu lokulinganisa | Uluhlu oluncinci | Ukuchaneka kokuguqulwa |
| 1 | K | -200~1370℃ | 50℃ | 0.5℃/0.1% |
| 2 | S | -50~1760℃ | 500℃ | 1.5℃/0.1% |
| 3 | KWAYE | -140~1000℃ | 50℃ | 0.5℃/0.1% |
| 4 | J | -160~1200℃ | 50℃ | 0.5℃/0.1% |
| 5 | B | 250~1800℃ | 500℃ | 1.5℃/0.1% |
| 6 | T | -200~400℃ | 50℃ | 0.5℃/0.1% |
| 7 | R | -50~1760℃ | 500℃ | 1.5℃/0.1% |
| 8 | N | -200~1300℃ | 50℃ | 0.5℃/0.1% |
| Iinkcukacha |
|
| Igalelo kwindawo enobungozi |
|
| Isignali yokufaka | Imiqondiso ye-thermocouple ye-K, S, E, J, B, T, R, N (jonga "Uhlobo lweSignali yokufaka kunye neTheyibhile yoLuhlu" ngeenkcukacha) |
| Uqhagamshelo lokufaka | "I-alamu ephantsi" emiselweyo ingatshintshwa ibe "yi-alamu ephezulu" ngesoftware yoqwalaselo |
| Uluhlu lwesignali | Uluhlu lokulinganisa lwe-thermocouple ehambelanayo yi--10~100mV. |
| Uluhlu lokulinganisa | Abasebenzisi bazenzela uqwalaselo lwabo xa beodola, baze balubonise kwinombolo yomsila okanye ngenye indlela. |
| Imbuyekezo ye-cold junction eyakhelwe ngaphakathi | ±1°C(Uluhlu lwembuyekezo -20°C~ +60°C) |
| Isiphumo secala lokhuseleko: |
|
| Isignali yesiphumo | 4~20mA |
| Umthamo womthwalo wemveliso | 0~500Ω (ingenziwa ngokwezifiso) |
| Ukunikezwa Amandla | 20-35VDC |
| Ukutya umbane | Umbane we-24VDC, imveliso ye-20mA |
| Isalathisi se-LED | Oluhlaza: Isalathisi samandla |
| Ukuchaneka kwemveliso | Nceda ujonge "Uhlobo lweSignali yoNgeniso kunye neTheyibhile yoLuhlu" ukuze ufumane iinkcukacha |
| Ixesha lokuphendula | Ukufikelela kwi-90% yexabiso lokugqibela ngaphakathi kwe-500ms |
| Ukushukuma kobushushu | 0.005%FS/℃ |
| Iiparamitha zobushushu | Ubushushu obusebenzayo: -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); |
| 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 | Izinzwa ze-TC ze-K. S, E, J, B, T, R, N |
| Indawo yokufakela | Ifakwe kwindawo ekhuselekileyo, inokuqhagamshelwa kwizixhobo zokhuseleko zangaphakathi kwiindawo ezinobungozi ukuya kuthi ga kwiZone 0, IIC, Zone 20, kunye ne-IIIC. |
Qaphela: 1. I-PHD-11TT - * 1 ayibandakanyi icandelo lesi-2 lemveliso
2. 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"
