1.No moving part, Minimal flow instruction. Enduring accuracy.
2.Double channels ultrasonic transit-time sensor for High accuracy and reliable operation.
3.Can measure and storage both forward flow and backflow. Active leak, theft, backflow, meter damage/tamper, rate of flow, and battery life indication
4.Above 15 years shelf life. IP 68 design, longtime under water working.
5.Standard output is RS485, Lora, NB-IoT, 4-20mA, Pulse, GPRS can be optional.

Technical Parameter

remote reading wireless digital smart ultrasonic water meter

Types	ultrawater
Flow rate m³/h	DN 50-2"	DN 65-2.5"	DN 80-3"	DN 100-4"	DN 150-6"	DN 200-8"	DN 250-10"	DN 300-12"
Q4	50	50	80	125	313	500	1250	1250
Q3	40	40	63	100	250	400	1000	1000
Q2	0.128	0.128	0.2	0.32	0.8	1.28	3.2	3.2
Q1	0.08	0.08	0.125	0.2	0.5	0.8	2	2
R=Q3/Q1	500	500	500	500	500	500	500	500
Max. working pressure	1.6MPa
Pressure loss	16bar
Temperature class	T50
Working environment	Temperature:-25℃~55℃, Humidity:≤100%(RH)
Electromagnetic compatibility	E2
Display	9-bit LCD display. Can display totalizer, Instant flow, error alarm, flow direction, output
Data storage	Can storage the 10 years data, year, month and day
Output	Modbus(baud rate:19200,9600,4800,2400); 4-20mA, Pulse,(default 2ml/pulse)
Power supply	DC3.6V(disposable lithium batteries) ≥ 15 years
Pipe range	DN50-DN300
IP grade
Accuracy class	Class 1
Process connection	Flange

remote reading wireless digital smart ultrasonic water meter

Types		Ultrawater
Nominal	(mm)	50	65	80	100	150	200	250	300
Diameter	(inch)	2	25	3	4	6	8	10	12
L- pipe length (mm)		200	200	225	250	300	350	449	499
B- width (mm)		165	185	200	220	285	340	406	489
H- height (mm)		194	210	210	223	282	332	383	456
h- height (mm)		40	90	90	103	140	165	203	245
Weight (mm)		9	11.5	13	15	32	45	68	96

Lora smart wireless digital ultrasonic water meter Accuracy Curve

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new ultrasonic water meter

1 ultrasonic water meter

digital ultrasonic water meter

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