Product Features
- Ultrasonic time difference measurement principle, precise and stable measurement;
- Small diameter through-beam technology, hollow pipe, no flow disturbing parts;
- IP68 protection level, meets national drinking water hygiene and safety standards;
- Long-life design, battery powered, can work for more than 10 years;
- Superior measurement technology, achieves high range ratio;
- Ultra-low starting flow and pressure loss;
- Based on fluid dynamics measurement pipe section structure design, no requirement for straight pipe section installation before and after;
- Wireless data transmission and GPRS remote meter reading;
- This product adopts patents with numbers ZL 2015 2 0007226.2, ZL 2015 2 0007267.3 and ZL 2015 2 0007268.8;
Technical Parameters
| Maximum Working Pressure | 1.6Mpa | |
| Temperature Grade | T30, T50, T70, T90 | |
| Accuracy Grade | Conforms to JJG162-2009 "Cold Water Meter" standard Class 2, Class 1 optional | |
| Material | Copper ( HPb 59-1), SS304, 316 or 316L | |
| Battery Life | More than 10 years | |
| Protection Grade | IP68 | |
| Working Environment Temperature | -20~+70℃, ≤100%RH | |
| Pressure Loss | ΔP10, ΔP16, ΔP25 (based on different dynamic flow rates) | |
| Climate and Mechanical Environmental Condition Category | Class C | |
| Electromagnetic Environment Grade | E2 | |
| Signal Output | RS485 (ModBus), LoRa, M-bus, OCT pulse output, 4-20mA, GPRS, etc. optional | |
| Display Connection Method | Display Monitor | Liquid crystal 9-digit double-line display + status prompt |
| Display Content | Can display cumulative flow (m3, L, GAL), instantaneous flow (m3/h, L/min, GPM), pressure (Mpa), temperature, power alarm, water flow direction, output mode, etc. on the same screen | |
| Connection Method | Thread connection | |
| Flow Field Sensitivity Grade | U0/D0 | |
| Data Storage | Can store data of the last 7*24 hours, 365 days, 72 months | |
Digital Display Screen
