Amr Brass Body Digital Dn15 Water Meter Wireless Remote Reading Iot Smart

NB-loT Internet of Things is characterized by strong links, high coverage, low power consumption, 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.

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Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of amr brass body digital dn15 water meter wireless remote reading iot smart in China. If you're going to wholesale high quality amr brass body digital dn15 water meter wireless remote reading iot smart, welcome to get pricelist and quotation from our factory.

NB-IOT water meter -1 (12)

Characteristics:
1.Long Life-time Battery: Standard ER26500 battery + SPC1520 battery make sure using time is 8 years at least.
2.Reading Technology: Direct reading technology makes sure data accuracy is 100%. 3.Flexible Uplink Frequency: Uplink cycle can be set up to meet management requirement of different users.
4.Design Patent of Battery Detachable Contruction: Battery can be changed individually.

Technical Features

High security	Two-way authentication; The air interface is strictly encrypted; Dedicated channel, no other signal interference,and more stable data transmission
Wide coverage	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
Low power consumption	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;
Big connection	High frequency increase efficiency; Small packet data sending characteristics; Very low activation ratio of the terminal.
Product implementation standards	ISO9001; GB/T778.1.2.3-2007;JJG 162-2009;CJ/T 188-2004.

water meter

Software Advantages

Power supply	DC 3.6V
Battery capacity and life	8500mAh can be used for more than 6 years (automatically uploaded once a day)
Static power consumption	≤10uA Communication power consumption: ≤18uA
Working temperature	cold water meter: (0.1~30)℃ hot water meter: (0.1~90)℃
Working pressure	≤1.0MPa
Pressure loss	≤0.063MPa
Shell protection grade	IP68
Sensitivity level of flow profile	U10/D5
Installation environment	Class B
Electromagnetic environment	E1- residential, commercial and light industry

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