product name | RS485 high accuracy irrigation flow meter for farm/plant Ultrasonic sandwich water meter |
Periormance | Parameters |
Working Pressure | 2.5 MPa |
Temperature | T30 |
Working Environment | -25°C~55℃,IP68 Protection |
Pressure Loss | △P63 |
Display Range | cMulti-lines show 9-bit ,umulative flow, 6-bit,flow direction, error, communication status |
flow direction, error, communication statusinstantaneous flow, signal strength | |
Unit | m, USG, Liter, cubic foot, Acre Feet |
Operating Mode | Two capacitive touch keys support sliding operation. |
Communication Interface | Physically independent RS485 and infrared interface. LORA/ NB-IOT, WIFI, USART are optional. |
Output | 2 way of OCT output is optional, can simulate dipulse output of mechanical water meter. |
Communication Protocol | MBUS, MODBUS, ASCII, CJ188 |
Power Supply | 3.6V 4Ah lithium battery (battery life>10 years). It wil operate power save functions when there is no water and flow in pipe |
DC12-30V external power supply through MBUS interface: data will be permanently saved after power off. | |
Power consumption | <0.1mW |
Material | Pipe body: copper; others: PEEK |