LXSW Wireless Multi-jet Cold Water Meter
Our LXSW wireless multi-jet cold water meter is designed for measuring flows of cold potable water. This horizontal dry dial multi-jet cold water meter delivers advantageous reliable measurement performance for revenue billing in domestic applications.
Our cold water meter uses the ISM band by ITU radio communication sector. It is capable of remote reading by handhelds or concentrators. This wireless multi-jet cold water meter has an internal valve that can be controlled by radio frequency for AMR monitoring system.
| LXSW Performance Characteristics | |||||
| Meter size/Nominal flow rate | Qn | m3/h | 1.5 | 2.5 | 2.5 |
| Q3 | m3/h | 2.5 | 4 | 4 | |
| Nominal size | DN | mm | 15 | 20 | 25 |
| DN | inches | 1/2 | 3/4 | 1 | |
| Maximum flow rate | Qmax / Q4±2% | m3/h | 3/3.125 | 5/5 | 5/5 |
| Transitional flow rate | Qt/ Q2±2% | l/h | 50/50 | 80/80 | 80/80 |
| Minimum flow rate | Qmin / Q1±5% | l/h | 30/31 | 50/50 | 50/50 |
| Measuring range | Q3/ Q1 | H | R80 | R80 | R80 |
| Continuous load approx. | 1.6 x Qn | l/h | 2500 | 4000 | 4000 |
| Q3 | l/h | 2500 | 4000 | 4000 | |
| Maximum registration | 99999.9999 | 99999.9999 | 99999.9999 | ||
| Pressure classes MAP | PN | MPa | 1.0 | 1.0 | 1.0 |
| PN | bar | 10 | 10 | 10 | |
| Pressure loss classes | Δp63(not exceed 0.063MPa, at any flow rate within the range Q1 to Q3) | ||||
| Temperature classes MAT | MAT | T30 | T30 | T30 | |
| Maximum water temperature (maximum of 2 hours) | Tmax | ℃ | 50 | 50 | 50 |
| Waterproof protection | IP67 | IP67 | IP67 | ||
| LXSW electronic performance | |
| Power source | Lithium thionyl chloride battery(replaceable) |
| Batterylife(std) | Typically over 4 years(2 read per month) |
| Batteryvoltage | 3.6 V |
| Max. current at static working status | 30μA |
| Pulse input | 0.1m3/p |
| Radio frequency range | (433-435)MHz (470-510)MHz If you want to use other radio frequency range, please contact us. |
| Max. transmitting power | 50mW |
| Antenna | Internal |
| Valve lifetime | Exceeding 10,000 times |
| Dimension | |||||
| Nominal size | DN | mm | 15 | 20 | 25 |
| DN | inches | 1/2 | 3/4 | 1 | |
| Meter connection thread | ISO 228/1 | inches | G3/4B | G1B | |
| Connection pipe thread | ISO 7/1 | inches | R1/2 | R3/4 | R1 |
| L Meter length | mm | 165 | 190 195(default) | 225 | |
| W Width | mm | 100 | 100 | 100 | |
| H1 High centerline to bottom | mm | 25 | 25 | 25 | |
| H2 High centerline to top | mm | 105 | 105 | 105 | |
Features and Benefits
1. Remote reading and valve control
2. Ultra low-power design to ensure battery’s long life
3. Encrypted data communication
4. IP68 waterproof protection
5. History data recording. This wireless multi-jet cold water meter can record the water consumption of the last 12 months.
6. On-demand valve control. Remote valve opened/closed by radio frequency communication
7. Meter reading. The meter reading system is used to read water consumption, billing data, status etc.
8. Magnet detection. This cold water meter will automatically close the valve if it detects magnetic interference
9. Low-battery detection. The electricity meter will close the valve automatically and record the event when the battery is under low voltage
10. Valve maintenance. The valve will be actuated regularly to avoid dirt accumulation in the valve
Robust Construction
The LXSW wireless multi-jet cold water meter is manufactured from the highest quality materials for maximum resistance to wear and corrosion. It is satisfactory to resist the flow disturbances. All wetted materials are against health risk.
Intelligent MeterReading
Fully compatible with Wasion’s data collection device of intelligent meter reading systems, LXSW wireless multi-jet cold water meter can offer even more vital management information to reduce water losses from leakage and improve customer service.
Willfar is a China-based renowned provider of energy metering instrument, system and service. Our company annually provides 10 million sets of various smart meters. We can offer OEM or ODM service to cater for customers demands.
WILLFAR as a reliable wireless multi-jet cold water meter manufacturer, mainly manufacture water meter, electricity meter, gas meter and data management instrument, used for data logging, data monitoring, data management and data transmission applications. To serve daily life much better, WILLFAR company also provides smart meter system and custom energy efficiency management solutions in client demands.
