Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of ultrasonic smart water flow meters in China. If you're going to wholesale high quality ultrasonic smart water flow meters, welcome to get pricelist and quotation from our factory.
Product Description
The ultrasonic water meter (SH7310) is a measuring instrument that continuously measures, records, and displays the amount of water flowing through the sensor using the ultrasonic time-difference method.
Product Features
1. No moving parts designed to reduce wear.
2. Reliable design supports long-term stable operation.
3. The water consumption value can still be accurately obtained at a low flow rate of 4L/h.
4. Record total volume as small as 1mL.
5.9 digits LCD. Total volume and instantaneous flow rate indication.
6. Low power consumption circuit board design extends service Life up to 12 years.
7. Ready for AMR with wired and wireless communication technologies.
8. Supporting forward and reverse metering.
9. Maximum display unit 9999m³ (higher values can be set).
10. Have more accurate measurements.
outline Dimension
| Nominal Diameter | L | L1 | W | H | Meter Thread | Connecting Pipe Thread(D) |
| mm | ||||||
| DN15 | 110 | 205 | 67 | 80 | G3/4B | R½ |
| 165 | 260 | |||||
| DN20 | 130 | 235 | 67 | 85 | G1B | R¾ |
| 195 | 300 | |||||
AMR Ready
1.Wired:RS485 Modbus;Wired:Pulse.
2.Wireless:LoRa,LoRaWAN(EU863-870,AS923,AU915-928,US902-928, IN865-867 channel plans).
3. Wireless:NB-loT (CoAP); Wireless:GPRS(2G/4G).
LCD Indications and Alarms
1. Signal strength 2. Fehler /Alarm 3. Water temperature 4. Time
5. Water flow indication 6. Time 7. Verification status 8. Sensor status
9. Battery voltage 10. Unit 11. Flow direction
Products Parameters
| Nominal Diameter | mm | 15 | 20 | ||
| Q3/Q1 | R250 | R400 | R250 | R400 | |
| Overload Flow Rate(Q4) |
m3/h
|
3.125 | 5 | ||
| Nominal Flow Rate(Q3) |
m3/h
|
2.5 | 4 | ||
| Transitional Flow Rate(Q2) | l/h | 16 | 10 | 3.2 | 5 |
| Min Flow Rate(Q1) | l/h | 10 | 6.25 | 2 | 3.125 |
| Starting Flow Rate | l/h | 5 | 5 | ||
| Accuracy Class | Class 2 | ||||
| Temperature Class | T50 | ||||
| Maximum Admissible Pressure |
PN16 | ||||
| Pressure Loss Classes | 0.25bar | ||||
| Bectromagnetic Environmental Cass |
E1 | ||||
| Environmental Classification | O | ||||
| Protection Class | IP68 | ||||
| Installation Direction | Any angle | ||||
| Flow Profile Sensitivity Class | U5/D3 | ||||
| Battery Lifetime | ＞8 years | ||||
| Display | LCD, 9 digits + additional characters | ||||
| Communication Interface | RS485/LoRa/LoRawan | ||||
Application
certificate
Exhibition
Factory
our client
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