Our Wet Type Water Meters, Hot Irrigation Water Meter, Woltman Water Meter, which are designed and made based on our customers' requirements, are praised through our untiring efforts and hard work. We are committed to the corporate philosophy of people-oriented and fine management, and continue to improve our company's operations and efficiency. We need to redouble our efforts to enhance our own strengths and product advantages in order to remain competitive with other companies. We will try to transform new technologies into products and services with international influence, and write a new chapter with the pioneering spirit of daring to be the first in the world. We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future.
Smart Home Water Meter
LXSKY-E is an inductive waterproof type intelligent water meter with remote reading function in sizes from 15mm to 40mm. It measures the volume of cold water or drinking water passing through the pipelines.
Features
* Water proof degree can be IP 68.
* The mechanical parts are seperated from the electronic parts, for easy maintenance.
* One meter, one card.
* Multi jet dry or wet type water meter with valve control.
* Ball valve adopted, motor-driven.
* Prepayment Function: user pay first. No payment, no water.
* Synchronization Display Function: LCD display and mechanical display at the same time.
* Alarm function: The valve will close automatically and LCD display alarm information when the balance is less than the set certain volume.
* Battery Shortage:When the battery is not sufficient, the valve shall close automatically
* Anti-magnetic Attack Function: Water meter has automatic protection function. It will shut off the valve when magnetic field approaches.
* Meter body can be brass and plastic.
* Pulse output option: reed switch; hall
Standard Compliance
Technical data conforms to ISO 4064 Class B, R80, R100 standard for horizontal installation.
Main Technical Parameters
Working voltage of sensors: DC2.8 to 3.6V (hall), DC1-10V (reed switch)
Power supply: 3.6V Lithium Battery
Static Working Current: ≤7uA
Status Protection: Self data memory, and save data for more than 10 years.
Installation Mode: Horizontal Installation Number of sensors: 2 (double pulse)
Working water temperature: 0.1ºC to 30ºC
Pressure loss: ≤0.063MPa Valve's switching time: 7s
No-load working current: 25~35 mA
Block running current: ≥ 150Ma
Motor life: valve switching times is more than 5,000 times.
Working Conditions
Water temperature: ≤50ºC for cold water meter
Water temperature: ≤90ºC for hot water meter
Water pressure: ≤1MPa (10 bar) Working humidity:<85%
Installation requirements
*The meter should be installed in horizontal position with the direction of the flow as indicated by the arrow cast in the meter body with the register face upwards. *Pipeline must be flushed before installation. *The meter should be constantly full of water during operation.
Maximum Permissible Error
In the lower zone from Qmin (Q1) inclusive up to but excluding Qt (Q2) is ±5%. In the upper zone from Qt(Q2) inclusive up to and including Qmax(Q4) is ±2% (cold water meter).
In the upper zone from Qt (Q2) inclusive up to and including Qmax (Q4) is ±3% (hot water meter). 
Accessories
Each water meter has one set couplings optional: 2pcs tube, 2pcs nut and 2pcs gasket
MAIN TECHNICAL DATA According to ISO4064 :2003 (Old Standard)
| Size | Inch | Class | Qmax | Qn | Qt | Qmin | Min reading | Max reading |
| Maximum flow | Nominal flow | Transitional flow | Min flow | |||||
| DN(mm) | m³/h | L/h | m³ | |||||
| 15 | 1/2" | B | 3 | 1.5 | 120 | 30 | 0.00005 | 99999 |
| 20 | 3/4" | B | 5 | 2.5 | 200 | 50 | 0.00005 | 99999 |
| 25 | 1" | B | 7 | 3.5 | 280 | 70 | 0.00005 | 99999 |
| 32 | 11/4" | B | 12 | 6 | 480 | 120 | 0.00005 | 99999 |
| 40 | 11/2" | B | 20 | 10 | 800 | 200 | 0.00005 | 99999 |
MAIN TECHNICAL DATA According to ISO4064:2014(New Standard)
| DN | Mm | 15 | 20 | 25 | 32 | 40 |
| SIZE | Inch | 1/2" | 3/4" | 1" | 11/4" | 11/2" |
| Q4(m³/h) | 3.125 | 5 | 7.875 | 12.5 | 20 | |
| Q3(m³/h) | 2.5 | 4 | 6.3 | 10 | 16 | |
| R80 | Q2(L/h) | 50 | 80 | 126 | 200 | 320 |
| Q1(L/h) | 31.25 | 50 | 78.75 | 125 | 200 | |
| R100 | Q2(L/h) | 40 | 64 | 100.8 | 160 | 256 |
| Q1(L/h) | 25 | 40 | 63 | 100 | 160 | |
| Min reading(m³) | 0.00005 | 0.00005 | 0.00005 | 0.00005 | 0.00005 | |
| Max reading(m³) | 99999 | 99999 | 99999 | 99999 | 99999 | |
| Max pressure(MAP) | 16 | 16 | 16 | 16 | 16 | |
| Max loss(ΔP) | 63 | 63 | 63 | 63 | 63 | |
| Max temperature | T50 | T50 | T50 | T50 | T50 | |
| Pulse output option | reed switch | |||||
| hall | ||||||
Dimensions and Weight
| Meter size | Length | Width | Height | Connecting Thread |
| Dia | ||||
| DN | L | W | H | D |
| mm | mm | |||
| 15 | 165 | 86 | 116 | G 3/4B |
| 20 | 195 | 86 | 116 | G 1B |
| 25 | 225 | 86 | 116 | G1 1/4B |
| 32 | 225 | 86 | 116 | G1 1/2B |
| 40 | 360 | 115 | 225 | G 2'B |
Our company continues to build a strong brand in the Pointer and Word-Wheel Combination Counting Drinkable Electronic Water Meter field with excellent product quality, honest business philosophy and perfect after-sales service. We insist on the principle of 'Credit being primary, Customers being the king and Quality being the best', we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business. After years of innovative efforts, the product quality is stable, and our perfect after-sales service has won the favor of many foreign customers.
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