Water meter cable and wireless meter price and later to tell me something about maintenance issues have bosses understand

CodePudding user response:

Now basically is wireless meter, and basic it is NB - IOT, -- this is communication,
This also want to look, see the specific application and water department requirements,
Dry reed pipe, hall, non-magnetic, ultrasonic, such as counting way - this is the way of counting,

CodePudding user response:

Cable meter advantages meter high success rate, the price is relatively cheap, faults construction problems, especially the reconstruction project,
Wireless meter construction relatively flexible advantage, disadvantage, meter success rate is low, the environmental requirements, will affect the signal, the price is relatively high, there are big wireless NB and small wireless lora two commonly used methods,