In addition to pursuing continuous progress in technology, we also adhere to the people-oriented concept and strive to improve the quality of 2 Inch Water Meter, Plastic Volumetric Water Meter, Prepaid Water Meter to a new level. We are looking for business cooperation and we also hope to build a long-term and good partnership through our efforts. We aim at Ongoing system innovation, management innovation, elite innovation and market innovation, give full play to the overall advantages, and constantly improve service quality. To meet the requirements of individual customers for each bit more perfect service and stable quality products. Welcome to visit our factory and welcome your order, for further inquires please do not hesitate to contact us!
Single Jet Prepayment Water Meter
LXSK-D2 is RF Card (inductive) intelligent water meter with remote valve control function in sizes from 15mm to 25mm. It measures the volume of cold water or drinking water passing through the pipelines. The mechanical part is a single jet water meter with valve control with light brass meter body.
Features
* One meter, one card.
* Single 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, Class C, R80, R100, R125, R160 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: ≤0.1 Mpa
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 ISO4064:2005 (New Standard)
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Dimensions and Weight
| Meter size | Length | Width | Height | Connecting Thread |
| Dia | ||||
| DN | L | B | H | |
| (mm) | mm | D | ||
| 15 | 110 | 79.5 | 84 | G 3/4B |
| 20 | 130 | 79.5 | 84 | G 1''B |
| 25 | 160 | 79.5 | 84 | G 1 1/4 B |
We are based on the manufacturing industry and are engaged in producing and selling IC/RF Card Prepaid Smart Water Meter with English System in the spirit of being proactive. Our company has built a business system that combines globalization and localization. The company sticks to the path of survival by quality, development by technological innovation.
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