Product Features
- The principle of ultrasonic time difference method measurement is precise and stable;
- Small caliber injection technology, hollow pipeline without any turbulence components;
- Protection level IP68, in compliance with national drinking water hygiene and safety standards;
- Long life design, battery powered, can work for more than 10 years;
- Superior measurement technology achieves a high range ratio;
- Ultra low initial flow rate and pressure loss;
- Based on fluid dynamics measurement of pipe section structure design, there are no installation requirements for front and rear straight pipe sections;
- Wireless data transmission and GPRS remote meter reading;
- This product adopts patents ZL 2015 2 0007226.2, ZL 2015 2 0007267.3, and ZL 2015 2 0007268.8;
Technical Parameter
| Maximum working pressure | 1.6Mpa | |
| Temperature rating | T30、T50、T70、T90 | |
| accuracy class | Compliant with JJG162-2009 "Cold Water Meter" standard level 2, level 1 optional | |
| material | Copper (HPb 59-1), SS304, 316 or 316L | |
| BATTERY LIFE | over 10 years | |
| protection grade | IP68 | |
| Ambient Temperature | -20~+70℃，≤ 100%RH | |
| pressure loss | Δ P10, Δ P16, Δ P25 (based on different dynamic flow rates) | |
| Categories of climate and mechanical environmental conditions | Class C | |
| Electromagnetic environment level | E2 | |
| signal output | RS485 (ModBus), LoRa, M-bus, OCT pulse output, 4-20mA, GPRS and other optional options | |
| Display connection method | monitor | LCD 9-digit dual row display+status prompt |
| show contents | Accumulated flow rate (m3, L, GAL), instantaneous flow rate (m3/h, L/min, GPM), pressure (Mpa), temperature, electricity alarm, water flow direction, output mode, etc. can be displayed on the same screen | |
| Connection method | Threaded connection | |
| Flow field sensitivity level | U0/D0 | |
| Data Storage | Can store data from the past 7 * 24 hours, 365 days, and 72 months | |