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Hangzhou Powerkey Industries and Trade Co., Ltd
Hangzhou Powerkey Industries and Trade Co., Ltd True Electronic AMR water meter innovated in China, No Mechanical Gear Train, Your best choice for AMR water meter!
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Automatic Water Meter Reading

Hangzhou Powerkey Industries and Trade Co., Ltd
Hangzhou Powerkey Industries and Trade Co., Ltd
City: Hangzhou
Province/State: Zhejiang
Country/Region: China
Tel: 86-571-86433485

Automatic Water Meter Reading

Place of Origin : Ningbo, China
Brand Name : ElectroAMR TM
Certification : MC, OIML R49,ISO 4064-1:2005
Model Number : LX-15DWY1, LX-20DWY1
MOQ : 100pcs
Packaging Details : LX-15DWY1: 12000pcs/20”GP LX-20DWY1: 8112pcs/20”GP
Delivery Time : 35 days
Payment Terms : T/T, L/C
Supply Ability : 30000pcs/month
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Automatic Water Meter Reading

Quick Detail:

Applications:household ,high-floors flats as well as industry.
Accuracy:Class C
RF:430~440MHz, 470~510MHz, 868~870MHz, 902~928MHz
Pressure grade:MAP10
Protection grade::IP68
Temperature: T30
Flow turndown Q3/Q1:125,160

Remote water meter is based on our new generation full electronic water meter, not based on mechanical-electronic water meters. Automatic meter reading via radio frequency.


Remote water meter developed from our new generation full electronic water meter produced by one fully innovative technology: contactless electronic flow rate sensor. Available sizes DN15 & DN20.
Measuring principals as: when water pass through the inner chamber of water meter, the impeller with magnet ring rotates, it couples with the electronic flow rate sensor which inside movement component embedded magnet ring by no-contact condition and they rotate synchronously. Also electronic flow rate sensor inside has element with stored electric field energy, the electric field changes together with the rotation movement, so that sensor element gets the accurate electronic signal and it connects signal with control circuit, the CPU of control circuit calculates signals, then reaches the intention of metering. At the same time control circuit converts metering data to computer by wireless RF module, so realizes wireless remote transmission and automatic meter reading.

Remote water meter is compatible with two automatic meter reading solutions:

-Hand PDA reader, walk-by or drive-by
- Ad-hoc fixed network


ElectroAMRTM remote water meter is used for measuring cold water consumption in household and high-floors flats as well as industry.

Remote water meter specifications:





Flow range



Permanent flow rate Q3



Flow turndown Q3/Q1



Maximum tolerance

Q2≤Q≤Q4 : ±2% Q1≤Q≤Q2: ±5%


Class C



Enclosure rating


Pressure grade


Pressure loss




Battery life

8 years

LCD digital showing

9 digit LCD, 0.00001 m3~9999.99999 m3


Full plastic body

Radio frequency

430~440MHz, 470~510MHz, 868~870MHz, 902~928MHz

Competitive Advantage:

  • Electronic remote water meter provides accurate flow rate measurement, unaffected by grit or particulates
  • Remote reading which greatly increases reading efficiency and saves costs.
  • Much cost saving compared with No Moving Parts AMR water meters such as electromagnetic or ultrasonic water meters

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