RS485 Qib Hloov Mus Los
Hloov kev tiv thaiv polarity thim rov qab thiab qhov kev tiv thaiv tam sim no;
■ Tawm tsam xob nroo tawg, tiv thaiv lub xov tooj cua-cuam tshuam;
■ Kev nyab xeeb ruaj khov, lossis hluav taws kub-pov thawj kev nyab xeeb xaiv tau;
■ PVC, PUR lossis PTFE cable rau kev xaiv.
RS485 Qib Hloov Mus Los
Kev piav qhia ntawm RS485 qib kis
ULB-I RS485 qib transmitter yog cov khoom siv ruaj khov submersible theem ntsuas qhov ntsuas qhov ntsuas kub. Raws li tshuab silicon piezoresistive, qib qib no tau tsim rau qib ua kua ntsuas los ntawm kev siv silicon tuag nrog kev ruaj khov thiab ua hluav taws xob Circuit Court ntawm cov neeg siab xa hluav taws xob, thiab siv cov thev naus laus zis cov nyiaj them rov qab thev naus laus zis thiab raws li qhov tsis-linearity kev kho tshuab. Qhov dej tsis muaj hluav taws xob nrog lub qhov dej hose ntawm no RS485 qib transmitter yog sib txuas nrog nws cov vaj tsev nyob, nws tsim nyog rau cov ntawv thov submersible.
Nta ntawm RS485 qib transmitter
Hloov kev tiv thaiv polarity thim rov qab thiab qhov kev tiv thaiv tam sim no;
■ Tawm tsam xob nroo tawg, tiv thaiv lub xov tooj cua-cuam tshuam;
■ Kev nyab xeeb ruaj khov, lossis hluav taws kub-pov thawj kev nyab xeeb xaiv tau;
■ PVC, PUR lossis PTFE cable rau kev xaiv.
Cov lus qhia ntawm RS485 qib kis
| ntsuas ntsuas ntau yam | 0 ~ 1mH2O ... 200mH2O |
| tso zis teeb liab | 4 ~ 20mA, 0 ~ 5V, 0 ~ 10V, 1 ~ 5V |
| raug | 0.25% FS, 0.5% FS (tus qauv) |
| thauj kuj | R L = (U-12V) /0.02A (4 ~ 20mA tso zis tam sim no) U-voj voltage (V) |
| muab voltage | 12 ~ 36VDC |
| compensated kub ntau yam | 0 ~ 70 ℃ |
| hluav taws xob txuas | Φ7.6mm tiv thaiv xaim cable nrog lub qhov dej siab |
| cov khoom ntawm wetted ib feem thiab vaj tsev | 304SS |
| cov khoom ntawm siab diaphragm | 316L |
| kev sib khi | n-Butyronitrile lossis fluoro-roj hmab sib khi lub nplhaib |
ULB-I RS485 qib transmitter yog tsim nrog IP68 tiv thaiv, nws yog dav siv hauv roj av, tshuaj lom neeg kev lag luam, tshuaj, metallurgy, kev tshawb fawb hydrology thiab lwm yam.
Cim npe nrov: RS485 qib kis mus, Suav teb, cov chaw muag khoom, chaw tsim khoom, chaw muag khoom, siv, yuav, daim ntawv teev nqi, nqe hauv Suav Teb
Xa kev nug
