Ultrasonic bulk meter
•DN50~DN200, ultrasonic measurement
•IS0 4064/EN14154/0IML R49 Standard
•Low starting flow rate
•Class C or R400/R500,MAP16,P63,T50
•Large size dot-matrix LCD and backlight.
•AMR/AMI.Ultra-low power design
•battery separation for metering and communication
•Installation in any position, lP68 protection, suitable for outdoor installation
•10 year battery life time
•LTE OR GPRS network communication supportable
•Stainless steel corrosion-resistant material
Items | Parameter | ||
| Medium | Full pipe of water, sewage, or homogeneous fluids | ||
| Accuracy Class | Class 2 | ||
| Dynamic range | R250 R400 R500 | ||
| Nominal Diameter | DN50~DN300 | ||
| Maximum Admissible | 1.0MPa/ 1.6MPa/ 2.5 MPa | ||
| Working Pressure | (Standard is 1.6MPa, only DN200 is 1.0MPa) | ||
| Pressureloss | △P10 | ||
| Working Environment | -25°C~55°C, ≤ 100%RH | ||
| Temperature Class | T30,TS0,T70, default T30 | ||
| Upstream Flow Field Sensitivity Class | U0 | ||
Field Sensitivity Class Category of Climate & Mechanical Environment Conditions | Class 0 | ||
| Electromagnetic Compatibility | E2 | ||
| Botton | Magnetic Induction Button | ||
| LCD Display | The upper LCD has 9 digits and a word height of 11.05 mm; the lower LCD has 9 digits and a word height of 8.53mm; prompt | ||
| Display Content | Cumulative volume (m3), Instantaneous flow(m'/h), Cumulative operating time (h), Date (Year/Month/Day), Time(Hour/Minute/Second), Software version, Water temperature (°C) | ||
| Display Resolution | Cumulative volume: -19999999.9m3~+ 199999999.9m3 Instantaneous flow: -99999.9m/h~+99999.9m/h | ||
| Communication | RS-485/M-Bus GPRS/ 4G | ||
| Data Storage | EEPROM applied for cumulative volume and time, automatically storage daily historical data and latest 24 months data, stored for 10 years in power failure | ||
Measuring Cycle | 1 second | ||
| Power Supply | Lithium battery powered DC3.6V, the battery works continuously for over 10 years DC10V~DC36V, ≥ 20mA (Specify while ordering) | ||
| Protection Class | IP68 | ||
| Storage Temperature | -25°C-55°C | ||
| Installation Position | Water supply pipe |