Izici
n Suhlobo lwe-anitary lokuvimbela ukukala ekuvimbeleni ukungena kwengcindezi
Ukusetshenziswa kwe-diaphragm yokuhlukanisa engu-316L kanye nekesi lensimbi engagqwali. CInzwa ye-capacitor ye-eramic ingalinganisa izinga lokushisa eliphezulu.
n Ukukhishwa kwesiginali okujwayelekile kwesistimu yezintambo ezimbili okungu-4-20mA; isiginali ye-RS485 eyenziwe ngokwezifiso noma umphumela wesiginali ye-HART uyatholakala;
n Ukunemba Okujwayelekile: Ibanga elingu-0.25, ibanga elingu-0.1 elenziwe ngezifiso liyatholakala;
Izinqubo eziningi zokuhlangana kanye nezindawo zokuhlangana zikagesi ziyatholakala ukuze zikhethwe;
Izicelo
Ama-pressure transmitter ethu afanele izimboni ezinezidingo eziphezulu zokuhlanzeka, njengokudla, inhlanzeko, ukwenza ubhiya, njll. Angasetshenziswa futhi ukukala imidiya enamathelayo, ukuxazulula ngempumelelo inkinga yokuvaleka kalula kwama-pressure ports. Ngokunikeza isilinganiso esinembile sokucindezela, imikhiqizo yethu iqinisekisa ukuzinza kwenqubo futhi ihlangabezana nezidingo zokuhlanzeka. Embonini yokudla, izinzwa zethu zokucindezela zivumela ukulinganisa okunembile kokucindezela ngesikhathi sokukhiqizwa, ukuqinisekisa ikhwalithi ephezulu yomkhiqizo nokuphepha.
Ekusetshenzisweni kokuhlanzeka, kusiza ekugcineni izimo ezihlanzekile nezihlanzekile, okubaluleke kakhulu ezikhungweni zezempilo nasemalebhu. Embonini yokwenza ubhiya, izinzwa zethu zokucindezela ziqinisekisa ukulawulwa okunembile kokucindezela ngesikhathi sokubilisa nokugcina, okuholela ebhiya elisezingeni eliphezulu nelihlala njalo. Amandla abathumeli bokucindezela ukukala imithombo enamathelayo abalulekile ezimbonini ezifana namafutha negesi ukuqinisekisa ukusebenza kahle kwamapayipi nemishini. Iwusizo futhi ekucutshungulweni kwamakhemikhali, lapho ukuqapha okunembile kokucindezela kubalulekile ekuphepheni nasekhwalithini yomkhiqizo. Izinketho zokwenza ngokwezifiso zomkhiqizo zenqubo kanye nesikhombimsebenzisi sikagesi zithuthukisa kakhulu ukuguquguquka kwawo kanye nokusebenza kwawo kuzo zonke izimboni. Ekuphetheni, abathumeli bethu bokucindezela bayisisombululo esithembekile nesihlanzekile sokulinganisa ukucindezela okunembile. Ifanele izimboni ezinezidingo eziphezulu zokuhlanzeka kanye nezinhlelo zokusebenza ezibandakanya imithombo enamathelayo kanye namachweba okucindezela avame ukuvaleka.
Uma unemibuzo noma izicelo mayelana nama-pressure transmitter ethu, sicela ukhululeke ukuxhumana nathi. Ithimba lethu lizokunikeza usizo lochwepheshe kanye nezixazululo ezenziwe ngokwezifiso.
Amapharamitha
| Ibanga | `-100~0~5、100、500、800、1000kPa 0~2,10……10MPa |
| ifomu lokucindezela | Ingcindezi yegeyiji, ingcindezi engemihle, ingcindezi ephelele |
| isignali yokukhipha | Iphrothokholi engu-4~20mA, 4~20mA+HART, 4~20mA+RS485 |
| I-voltage yokufaka | 12~36V DC |
| Ukunemba | 0.1 0.2(0.25) 0.5 |
okungewona umugqa Ukuphindaphinda i-hysteresis | 0.1 0.2(0.25) 0.5 |
| Iphuzu eliyi-zero kanye nokuzulazula kokuzwela | 0.01 0.02(0.025) 0.005 |
| Izinga lokushisa lokubuyisela | -10℃~70℃ |
| Izinga lokushisa lokusebenza | -20~+85℃ |
| ukuzinza kwesikhathi eside | ≤0.1±%FS/ngonyaka |
| Isikhathi sokuphendula | <1ms |
| umthamo wokulayisha ngokweqile | 200% |
| Ukumelana Nomthwalo | R=(U-12.5)/0.02-RD |
| Ukulinganisa okuphakathi | Imidiya egqwalisayo iyahambisana ne-316L |
| Izinto ze-diaphragm | Insimbi engagqwali engu-316L |
| Izinto zegobolondo | 1Cr18Ni9Ti |
| Izinga lokuvikelwa | I-IP67 |