Ungayikhetha kanjani inzwa yokushisa ephansi kakhulu

Izici eziyinhloko zenzwa yezinga lokushisa eliphansi kakhulu:

Ii-temperature probe yamukela i-Pt100 noma i-PT1000 ukumelana neplatinamu, enokunemba okuphezulu nokuzinza okuhle. Ingakwazi ukusetha i-transmitter kokukodwa, isakhiwo esihlangene, ukufakwa okulula, ukunemba okuphezulu, ukusetshenziswa kwamandla okuphansi, ukuphuma okuguquguqukayo okungu-4-20mA, 0-5V, 0-10V, RS485 nezinye izimpawu. Uhlobo lwamanje lokuphumayo lufanele ukudluliswa kwebanga elide, ukwakheka kwesekethe ye-anti-electromagnetic interference, ukuze kuqinisekiswe ukuthi isidlulisi singasebenza ngokuphepha nangokwethembeka ngaphansi kokuphazamiseka okuhlukahlukene, futhi ifanele indawo yesimanje yokungcoliswa kwamandla kagesi. Ukusebenza kokubekwa uphawu jikelele kuyibanga lokushisa elihle kanye nosayizi womumo unga-odwa ngokuya ngezidingo zasendlini, kuyavumelana nezimo futhi kulula, ukwakheka kwesakhiwo somkhiqizo kunengqondo, isikhombimsebenzisi soxhumano lwenqubo siyaguquguquka futhi sivumelana nezimo, usayizi omncane, isisindo esilula, indawo yokufaka ngokunganaki, izinto zokuvikela igobolondo. ukuhlukahluka (304 insimbi engagqwali, 316 insimbi engagqwali, 316L insimbi engagqwali, njll., okukhethekile kungenziwa ngokwezifiso ngokuya ngezidingo), Ifanele ukukalwa okuhlukahlukene kwemidiya, ukufakwa kwentambo yepayipi ejwayelekile.

Inzwa yezinga lokushisa eliphansi kakhulu izinkomba zobuchwepheshe eziyinhloko:

Ibanga lokulinganisa izinga lokushisa: kufika ku -200°C

Isignali yokuphumayo: 4-20mA, 0-5V, 0-10V, RS485 isignali

Ukumelana nomthwalo: ≤500Ω

Ukunikezwa kwamandla: 24VDC

Ukusetshenziswa kwamandla: ≤1W

Iphutha eliyisisekelo: 0.2% -0.5% FS

Isicelo seinzwa yokushisa ephansi kakhulu: esetshenziswa kabanzi kubunjiniyela beziqandisi, ilabhorethri, ubunjiniyela bokushisa, amandla, ukudla, ezemithi, i-petrochemical kanye nezinye izimboni zezinqubo namahhavini, i-plastic chemical fiber, amayunithi esiqandisi kanye nezinye izilinganiso zokushisa zemishini emikhulu.

Ukukhetha ipharamitha yenzwa yezinga lokushisa eliphansi:

Uhlobo lwesici sokulinganisa izinga lokushisa: i-pt100 eyodwa, i-pt1000 eyodwa, i-pt100 ephindwe kabili, i-pt1000 ephindwe kabili, njll.

Ukukhetha ukunemba: 2B ±0.6°C, B ±0.3°C, A ±0.15°C.

Ibanga lokushisa: -200~300°C.

Imodi yokuxhuma: imigqa emibili; Izintambo ezintathu; Imigqa emine.

Ububanzi beshubhu evikelayo: insimbi engagqwali, 3mm, 4mm, 5mm, 6mm, 8mm, njll. (kungenziwa ngokwezifiso ngokuya ngezidingo)

Ubude beshubhu lokuvikela: 20mm, 50mm, 120mm, 150mm, 200mm, njll. (kungenziwa ngokwezifiso ngokuya ngezidingo)

Indlela yokufaka: Emgqeni, intaba enentambo engu-M10*1, M16*1.5, G1/4, G1/2, M20*1.5 (ingenziwa ngezifiso)

Isikhathi sokuphendula: T0.9S mayelana ne-6s, lapho isivinini samanzi singu-0.2M/sec, ishubhu lokuvikela lingu-5mm.

Umthelela wokuzishisisa: Umkhawulo wamanje ovunyelwe nge-pt100 ngu-≤5mA, umkhawulo wamanje ovunyelwe nge-pt1000 ngu-≤0.5mA

Intambo yokuxhuma: Intambo ye-PVC, intambo ye-silicone, intambo ye-PTFE Teflon, intambo ye-fiber yengilazi yensimbi, njll. Izidingo zokulinganisa izinga lokushisa esizeni: ukumelana namanzi/ukugqwala/ukumelana nokugqokwa/ukuzamazama komhlaba/okunye.

Qaphela: Izidingo ezikhethekile, sicela usazise ngokuningiliziwe, zingenziwa ngezifiso ngokuya ngezidingo.

I-Weilian Electronic Technology, izinga lokushisa, inzwa yokucindezela R & D kanye nomkhiqizi, isitshalo sakho esingaphezu kwesikwele esingu-3000, zonke izinhlobo zemishini, indlela yokubona ephelele, ukuqinisekiswa kwekhwalithi, intengo enengqondo! Siyakwamukela ukubonisana nokubambisana.