Lorawan DN50~400mm Ultrasonic Water Flow Meter

• Customization: Available
• After-sales Service: Online/ Video/ on-Site Guidance and Training
• Warranty: 1 Year
• Model NO.: SH7650
• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Digital
• Nominal Diameter: 50-400
• Application: Industrial
• Principle: Speed of Water Meter
• Medium Pressure: High-pressure Water Meter
• Work Environment: Dry Water Meter
• Stucture: Wireless Communicating
• Temperature: T30/T50
• Battery Life: 8 Years
• Standard: ISO-4064
• Nominal Pressure: 1.6MPa
• Connect: Thread
• Protection Class: IP 68
• Transport Package: Wooden and Carton Packaging
• Trademark: S. H. Meters
• Origin: China
• Production Capacity: 10000

Product Description

Lorawan DN50~400mm Ultrasonic Water  Flow Meter 

Product Description

The bulk ultrasonic water meter is a flow measurement device based on ultrasonic technology, specifically designed for large flow and complex water flow pipelines. Compared to traditional mechanical water meters, it operates on a principle with no moving mechanical parts, offering significant advantages such as high precision, long lifespan, and low maintenance.

Product Features

·Low Start Flow Rate: The ultrasonic water meter has a low start flow rate of 33 L/h and can accurately measure a minimum flow of 100 L/h, making it ideal for precise low-flow measurements.
·Wide Dynamic Measurement Range: The dynamic range (Q3/Q1) can reach 250:1, providing accurate flow measurements and adapting to various application scenarios. (The optional R400 version further extends the range.)
·No Mechanical Moving Parts: With no mechanical moving parts, the ultrasonic water meter experiences no wear and tear, which prolongs its lifespan and reduces maintenance costs.
·Flexible Installation: The ultrasonic water meter supports multiple installation positions. It is flexible and can be installed either vertically or horizontally, making on-site deployment convenient.
·Smart Fault Detection: The ultrasonic smart water meter can display error and alarm codes, making it easy to quickly identify faults and ensure system reliability.
·Multiple Communication Options: The ultrasonic water meter supports various communication protocols, including RS485, pulse output, LoRaWAN, GPRS, and NB-IoT, facilitating data collection and remote monitoring.
 

Overall Dimension

 

Nominal Diameter(mm)	50	65	80	100	125	150	200	250	300	350	400
Length L(mm)	200	200	225	250	250	300	350	450	500	500	600
Width W(mm)	170	185	200	220	250	285	340	405	460	520	580
Hight H(mm)	215	220	235	225	285	335	405	470	525	520	580
Flange Diameter	170	185	200	220	250	285	340	405	460	520	580
Bolt Circle Diameter	125	145	160	180	210	240	295	355	410	470	525

 

Product Parameters

 

Nominal Diameter (mm)	50	65	80	100	125	150	200	250	300	350	400
Q3/Q1		R250(R400 optional)
Overload Flow RateQ4 (m³/h)	31.25	50	78.75	125	200	312.5	500	787.5	1250	2000	3125
Permanent Flow Rate Q3 (m³/h)	25	40	63	100	160	250	400	630	1000	1600	2500
Transitional Flow Rate Q2 (m3 /h)	0.16	0.256	0.403	0.64	1.024	1.6	2.56	4.032	6.4	10.24	16
Minimum Flow Rate Q1 (m3 /h)	0.1	0.16	0.252	0.4	0.64	1	1.6	2.52	4	6.4	10
Starting Flow Rate (m3 /h)	0.033	0.06	0.09	0.14	0.21	0.31	0.56	0.88	1.2	1.72	2.63
Accuracy Class	Class 2
Temperature Class	T30 / T50
Maximum Admissible Pressure	PN16
Pressure Loss Classes	0.4bar
Electromagnetic Environmental Class	E1
Environmental Classifification	O
Waterproof Class	IP68
Installation Position	Any angle
Installation Pitch	U10/D5
Battery Life	> 8 years
Display	LCD, 9 digits + additional characters
Communication Interface	RS485/ Pulse output/GPRS/NB-IOT/LoRawan

 

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