Application
S15 LXC 15-20 Residential Ultrasonic water meter is designed for accurate measurement of cold water consumption in households,apartment buildings,and commercial premises.
- Have more accurate measurements
- No moving parts design to reduce wear
- Reliable design supports long-term stable operation
- The water consumption value can still be accurately obtained at a low flow rate of 4L/h
- Record total volume as small as 1mL
- 9 digits LCD.Total volume and instantaneous flow rate indication
- Low power consumption circuit board design extends service life up to 12 years
- Ready for AMR with wired and wireless communication technologies
Technical Features
- No measurement of air
- Nominal flow 2.5/4.0 m³/h
- Q3/Q1=R250/R400/800(optional)
- Supports installation at any position or angle
- IP68 suitable for outdoor installations
- Temperature class T30,T50,T70(customizable)
- Environment class E1/M1
- Nominal pressure PN10
- Bi-directional flow measurements
- U5/D3,straight pipe sections required before or after the meter
- Durable composite body
- Display with error and alarm codes including leakage detection
Amr Ready
- Wired:RS485 modbus
- Wired:Pulse
- Wireless:LoRa,LoRaWAN(EU863-870,AS923,AU915-928, US902-928,IN865-867 channel plans)
- Wireless:NB-IoT (CoAP)
- Wireless:GPRS(2G/4G)
- Infrared reading
Technical Features
| MODEL | Q4 | Q3 | Q2 | Q1 | R(Q3/Q1) | Pressure loss class |
| DN | m³ /h | m³ /h | L/h | L/h | / | △P(bar) |
| S14-15 | 3.125 | 2.5 | 16 | 10 | R250 | 0.40 |
| 10 | 6.25 | R400 | ||||
| S14-20 | 5 | 4 | 25.6 | 16 | R250 | 0.40 |
| 16 | 10 | R400 |

| MODEL | L | L1 | W | H | Connection (Meter) | Connection (nut) |
| DN | mm | mm | mm | mm | G | R |
| S15-15 | 110 | 205 | 67 | 80 | G3/4B | R1/2 |
| 165 | 260 | 67 | 80 | G3/4B | R1/2 | |
| S15-20 | 130 | 235 | 67 | 85 | G1B | R3/4 |
| 195 | 300 | 67 | 85 | G1B | R3/4 |









