Nb-Lot Pre Paid & Post Paid Smart Water Meter for Systematic Water Vending

• Customization: Available
• After-sales Service: After 18 Months From The Meter′s Shipment
• Warranty: 18 Months
• Model NO.: YJ NB-loT01
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Digital
• Nominal Diameter: 15-50mm
• Application: Civil, Industrial
• Principle: Volumetric Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry/Wet Optional
• Stucture: Wireless Communicating
• Communication Module: Nb-Lot
• Working Pressure: No More Than 1.0 MPa
• Accuracy Level: 2 Levels
• Pressure Loss: No More Than 0.063 MPa
• Operating Voltage: +2.8~6 V
• Sensitivity: No More Than - 113 dBm
• Specification: copper, ductile iron
• Trademark: YuJian
• Origin: China
• Production Capacity: 50000/Year

Product Description

Under normal use, the NB-IoT smart remote water meter does not require a meter reader to come to the door to read the water. If there are special circumstances such as water meter failure, abnormal water volume, overdue water charges, and user requirements, the meter reader will come to the door to provide service. 
By adding electronic devices to the mechanical water meters, the operating data of the smart water meters can be transmitted to the meter reading platform through the operator's NB-IoT Internet of Things, which can not only monitor water use information, but also read and collect water consumption.

Working pressure	≤ 1.0 MPa
Working temperature	0.1 ºC~30 ºC
Battery life	more than 6 years
Average working current	no more than 20 uA
Operating voltage	+2.8~6 V
Accuracy level	Grade 2
Effective transmit power	23 dBm
Sensitivity	less than 133 dBm

 

Essential function

Prepayment and postpayment optional, remote recharge and setup

Measuring and storing data, reporting data and retransmission mechanism, manually triggering the reporting data and setting parameters and other functions

No wiring, special  base station

Data is directly uploaded to the operator's cloud platform

Batter-powered supply