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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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Wireless Domestic AMR Water Meter Plastic With Ad - Hoc Network

Wireless Domestic AMR Water Meter Plastic With Ad - Hoc Network

Place of Origin : Ningbo, China
Brand Name : ElectroAMR TM
Certification : MC, OIML R49,ISO 4064-1:2005
Model Number : DN15, DN20
MOQ : 100pcs
Packaging Details : 12000pcs/20”GP & 8112pcs/20”GP
Delivery Time : 35 days
Payment Terms : T/T, L/C
Supply Ability : 30000pcs/month
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Wireless Domestic AMR Water Meter Plastic With Ad - Hoc Network

Quick Detail:

Flow range:0.020m3/h~2.5m3/h,0.025m3/h~4.0m3/h

size :DN15 (3/4”) & DN20 (1”)
technology:flow rate sensor technology
type: multi-jet
Applications:Residential water meter, home water meter, domestic water meter , irrigation water meter
Accuracy:Class C
RF:430~440MHz, 470~510MHz, 868~870MHz, 902~928MHz

Domestic AMR water meter affords size DN15 (3/4”) & DN20 (1”), it is one electronic AMR water meter by flow rate sensor technology, wireless AMR by RF module


Domestic AMR water meter is multi-jet water meter. It has size of DN15 (3/4”) and DN20 (1”), it is developed by one fully new concept technology: contactless electronic flow rate sensor. It is patent protected in China. Thus it is also one type contactless water meter.
Measuring principal 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.

Domestic AMR water meter is compatible with two automatic meter reading solutions:

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


Residential & domestic measuring of water consumption

Domestic AMR water meter specifications:



DN15, LX-15DWY1

DN20, LX-20DWY1

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

Meter body material

Full plastic, avoid thief stealing


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

Competitive Advantage:

  • Provides accurate flow rate measurement by the no-contact flow rate sensor, Class C
  • Unaffected by grit or particulates
  • 15 years life Outlasts all conventional mechanical water meters’ 6 years life
  • Whole life cost ensures large long term saving
  • LCD displays battery volume, water consumption
  • Tamper resistant, anti-Electromagnetic shade inside to avoid factitious spiteful attack
  • Embedded Micro Chip & CPU, real digital and electronic technology
  • IP68, can be water submerged
  • Lithium battery life over 8 years which can be replaced with zero effect to performance
  • Much cost saving compared with No Moving Parts AMR water meters such as electromagnetic or ultrasonic water meters

Product Tags:

amr water meter reading


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