
Funkcije:
6. Cena vode za lestev: Osnovno ceno in ceno lestve je mogoče nastaviti različno glede na različne uporabnike;

pregled izdelka
Opomba-loT internet stvari zaznamujejo močne povezave, visoka pokritost, nizka poraba energije,
and low cost. t is also called the "Narrowband Internet of Things".Because of its very low communication power consumption, the NB-loT wireless remote water meter can continue to work for more than six years without changing the battery. Using the NB-loT wireless remote water meter can realize the wireless automatic meter reading function. At the same time every day, the NB-loT module will collect and automatically transmit the water consumption data of each household to the management platform.Perform statistical analysis and charge for the water consumption of water meters in the managementarea.
The NB-loT system consists of the NB-loT management system platform, base stations, and loT water meters (NB-loT). The system has a high degree of automation, can monitor the operation and consumption of the meter at any time, and has a wide range of applications.
Tehnične lastnosti
1. Visoka varnost
•Two-way authentication;
•The air interface is strictly encrypted;
•Dedicated channel, no other signal interference,and more stable data transmission
2. Široka pokritost
•20db gain, coding gain;
•lmproved narrowband power spectrum density;
•lt has a retransmission mechanism when automatic transmission fails;
•China Mobile/Telecom's NB-loT base station has achieved full coverage
3. Nizka poraba energije
•Battery life of more than 6 years (1 day/1 communication);
•Simplify protocol and chip micro power consumption;
•High functional efficiency;
•Short transmission/reception time;
4.Velika povezava
•High frequency increase efficiency;
•Small packet data sending characteristics;
•Very low activation ratio of the terminal.
5. Standardi za izvajanje izdelkov
•ISO9001; GB/T778.1.2.3-2007;JJG 162-2009;CJ/T 188-2004.
Lastnosti izdelka
1. Periodično poročilo: poročajte o 24-urnih podatkih prejšnjega dne, podatki pa vključujejo dnevne informacije o zamrznitvi.
2. Visoko{1}}redno periodično poročanje: pogostost pošiljanja je mogoče nastaviti ali spremeniti prek platforme, minimalno obdobje poročanja pa je vsako uro
3.Intensive data collection:4 hours from the set start time, one point every 5 minutes, a total of 48 points of accumulated flow.
4. Ponovno pakiranje podatkov: Če poročanje o podatkih ni uspešno, bodo podatki samodejno ponovno-pojavljeni v naslednjem obdobju poročanja, podatki znotraj dejanskega obsega shranjevanja pa se lahko ponovno-prijavijo.
5. Diskretna nastavitev: naključno razporedite sporočene časovne točke skozi program, najmanjša ocenjena dolžina je 10S, privzeta vrednost pa je od 0 do 8 točk, da zagotovite, da komunikacijska bazna postaja ne bo blokirana zaradi velike količino podatkov v kratkem času.
6. Nastavitev parametrov na daljavo: prek bližnje{1}}ročne infrardeče bralne naprave in
komuniciranje s platformo za upravljanje, nastavitev IP, vrat in drugih parametrov
7. Alarm function: When the battery undervoltage is lower than the predetermined value, the platform will automatically alarm to remind the administrator
8. Time proofreading: When the data is reported periodically, the clock will be automatically proofread with the platform to ensure the accuracy of the time
Prednosti programske opreme
1. Napajanje: DC 3,6V;
2.Battery capacity and life: 8500mAh can be used for more than 6 years (automatically uploaded once a day)
3. Statična poraba energije: manjša ali enaka 10uA Poraba komunikacijske energije: manjša ali enaka 18uA
4. Delovna temperatura: merilnik hladne vode: (0.130) stopinja merilnik tople vode: (0,190) stopinja;
5.Working pressure: Less than or equal to 1.0MPa;
6. Izguba tlaka: manjša ali enaka 0.063MPa;
7. Stopnja zaščite lupine: IP68;
8. Stopnja občutljivosti profila pretoka: U10/D5
9. Namestitveno okolje: razred B;
10.Elektromagnetno okolje: E1- stanovanjska, komercialna in lahka industrija;

| Nazivni premer | Dolžina L | Dolžina L1 | Širina B | Višina H1 | Višina H2 | Povezovalna nit | |
| mm | d | D | |||||
| 15 | 258 | 165 | 90 | 120 | 190 | R1/2 | G3/4B |
| 20 | 299 | 195 | 90 | 120 | 190 | R3/4 | G1B |
| 25 | 345 | 225 | 90 | 120 | 190 | R1 | G1 1/4B |

Priljubljena oznake: visokotehnološki nb-iot brezžični daljinski pametni števec vode v realnem času odčitavanje števcev, proizvajalci, veleprodaja, cenik, ponudba













