R160 Dry Type Multi-jet Non-magnetic Inductance Water Meter
Nta
Qhov zoo tshaj plaws rau kev siv hauv tsev, feem ntau siv rau kev siv pej xeem
Rau cov dej kub thiab txias, mechanical tsav
Ua raws li ISO4064 tus qauv
Certified rau siv nrog dej haus
IP68 Waterproof qib
MID daim ntawv pov thawj
Electromechanical sib cais, hloov tau roj teeb
Technical Specs
| Yam khoom | Parameter |
| Qhov tseeb Class | Chav kawm 2 |
| Nominal Dia | DN15-DN20 |
| Valve | Tsis muaj valve |
| PN Tus nqi | 1 L / P |
| Kev ntsuas ntsuas | Tsis-magnetic inductance metering |
| Dynamic Range | ≥ R250 |
| Ua haujlwm siab tshaj plaws | 1.6MPa |
| Ua haujlwm ib puag ncig | -25 ° C ~ + 55 ° C |
| Kev ntsuas ntawm Temp. | T30 |
| 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 |
| Ceeb toom | Txhawb lub sijhawm ceeb toom ntawm cov ntaub ntawv txawv txav |
| Chav kawm tiv thaiv | IP68 |
| Kev daws teeb meem | NB-IoT | LoRa | LoRaWAN |
| Hom | HAC-NBh | HAC-ML | HAC-MLW |
| Kev xa tawm tam sim no | ≤ 250mA | ≤130mA | ≤120mA (22dbm)≤110mA (17dbm) |
| Kev xa hluav taws xob | 23dBm ib | 17 dBm / 50 mW | 17 dBm / 50 mW |
| Kev siv hluav taws xob nruab nrab | ≤ 20µA | ≤ 24µA | ≤ 20µA |
| Zaus band | NB-IoT band | 433MHz / 868MHz / 915MHz | LoRaWAN zaus band |
| Handheld ntaus ntawv | Txhawb nqa | Txhawb nqa | Txhob txhawb |
| Kev pab them nqi (LOS) | ≥ 20 Km | ≥ 10 Km | ≥ 10 Km |
| Kev teeb tsa hom | Infrared teeb tsa thiab txhim kho | FSK kev teeb tsa | FSK teeb lossis Infrared teeb tsa thiab hloov kho |
| Kev ua haujlwm tiag tiag | Tsis yog lub sijhawm tiag tiag | Real-time tswj meter | Tsis yog lub sijhawm tiag tiag |
| Cov ntaub ntawv downlink ncua | 24h ib | 12s ib | 24h ib |
| Roj teeb lub neej | ER26500 roj teeb lub neej: 8 xyoo | ER18505 roj teeb lub neej: txog 13 xyoos | ER18505 roj teeb lub neej: txog 11 xyoo |
| Base chaw nres tsheb | Siv lub hauv paus chaw nres tsheb ntawm NB-IoT tus neeg teb xov tooj, ib lub hauv paus chaw nres tsheb tuaj yeem siv nrog 50,000 meters. | Ib tus neeg tuaj yeem tswj tau 5000pcs dej ntsuas dej, tsis muaj qhov rov ua dua. | Ib lub rooj vag LoRaWAN tuaj yeem txuas nrog 5000pcs dej ntsuas, lub rooj vag txhawb WIFI, Ethernet thiab 4G. |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
