Ultrasonic Ntse Dej Meter
Nta
1. Integrated mechanical tsim nrog kev tiv thaiv chav kawm ntawm IP68, muaj peev xwm ua haujlwm nyob rau hauv dej mus ntev.
2. Tsis muaj cov khoom txav mus los thiab kev puas tsuaj rau lub neej ntev.
3. Cov ntim me me, zoo ruaj khov thiab muaj zog tiv thaiv kev cuam tshuam.
4. Kev siv cov tshuab ntsuas ultrasonic ntws, muab ntsia rau hauv cov ces kaum sib txawv tsis cuam tshuam qhov ntsuas qhov tseeb, tsis tshua muaj siab poob.
5. Ntau txoj kev kis tau tus mob, kho qhov muag interface, NB-IoT, LoRa thiab LoRaWAN.
Qhov zoo
1. Tsawg pib flowrate, mus txog 0.0015m³ / h (DN15).
2. Loj dynamic ntau, mus txog R400.
3. Kev ntsuam xyuas ntawm cov dej ntws tawm / nqes dej ntws tawm rhiab heev: U0 / D0.
Siv tshuab hluav taws xob tsawg, ib lub roj teeb tuaj yeem ua haujlwm tsis tu ncua rau ntau tshaj 10 xyoo
Cov txiaj ntsig:
Nws yog qhov tsim nyog rau kev ntsuas ntawm cov tsev nyob hauv tsev, thiab ua tau raws li qhov xav tau ntawm kev ntsuas qhov tseeb thiab kev sib haum xeeb ntawm cov neeg siv khoom kawg thiab cov neeg siv khoom xav tau cov ntaub ntawv loj.
Yam khoom | Parameter |
Qhov tseeb Class | Chav kawm 2 |
Nominal Dia | DN15-DN25 |
Dynamic Range | R250 / R400 |
Ua haujlwm siab tshaj plaws | 1.6MPa |
Ua haujlwm ib puag ncig | -25 ° C ~ + 55 ° C, ≤100% RH(Yog tias qhov ntau dhau, thov qhia rau kev txiav txim) |
Kev ntsuas ntawm Temp. | T30, T50, T70, default T30 |
Rating ntawm Upstream Flow Field Sensitivity | U0 |
Rating ntawm Downstream Flow Field Sensitivity | D0 |
Qeb ntawm Kev Nyab Xeeb & Mechanical Environment Conditions | Chav Kawm O |
Chav Kawm Electromagnetic Compatibility | E2 |
Kev sib txuas lus ntaub ntawv | NB-IoT, LoRa thiab LoRaWAN |
Fais fab mov | Lub roj teeb siv tau, ib lub roj teeb tuaj yeem ua haujlwm tsis tu ncua tshaj 10 xyoo |
Chav kawm tiv thaiv | IP68 |