Hangzhou Powerkey Industries and Trade Company
|
Place of Origin: | Zhejiang, China (Mainland) |
Add to My Favorites | |
HiSupplier Escrow |
Electronic RS485 Digital Water Meters Wireless With Automatic Reading
Quick Detail:
technology:flow rate sensor technology
type: multi-jet
Applications:Residential water meter, home water meter, domestic water meter , irrigation water meter
Accuracy:Class C
Pressure grade:MAP10
Protection grade::IP68
RS485 water meter is one electronic water meter, not the conventional mechanical based water meter, automatic reading by M-Bus (RS-485)
Description:
The RS485 water meter developed by one fully new concept technology: contactless electronic flow rate sensor. It is patent protected in China.
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 M-Bus (RS-485) protocol, so realizes remote transmission and automatic meter reading.
Applications:
RS485 water meter is used for measurement of cold water consumption in household and high-floors flats as well
as industry.
Specifications:
FEATURE |
SPECIFICATION |
|
LX-15DY1 |
LX-20DY1 |
|
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 |
6 years |
|
LCD digital showing |
9 digit LCD, 0.00001 m3~9999.99999 m3 |
|
M-bus |
RS485 |
Competitive Advantage: