Wireless Domestic Amr Water Meter Plastic With Ad - Hoc Network

  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

 

 

Description:

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

 

 

Applications:

Residential & domestic measuring of water consumption

 

 

Domestic AMR water meter specifications:

FEATURE	SPECIFICATION
	DN15,  LX-15DWY1	DN20, LX-20DWY1
Flow range	0.020m3/h~2.5m3/h	0.025m3/h~4.0m3/h
Permanent flow rate Q3	2.5m3/h	4.0m3/h
Flow turndown Q3/Q1	125	125,160
Maximum tolerance	Q2≤Q≤Q4 : ±2%   Q1≤Q≤Q2: ±5%
Accuracy	Class C
Temperature	T30
Enclosure rating	IP68
Pressure grade	MAP10
Pressure loss	△p63
Installation	H
Battery life	8 years
LCD digital showing	9 digit LCD, 0.00001 m3~9999.99999 m3
Meter body material	Full plastic, avoid thief stealing
RF	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