RS485 R250/R400 Ultrasonic Water Flow Meter

• Customization: Available
• After-sales Service: Online/ Video/ on-Site Guidance and Training
• Warranty: 1 Year
• Model NO.: SH7310
• Install: Horizontal
• Medium Temperature: Cold Water
• Counter Instructions: Digital
• Nominal Diameter: 15-20
• Application: Civil
• Principle: Speed of Water Meter
• Medium Pressure: High-pressure Water Meter
• Work Environment: Dry Water Meter
• Stucture: Wireless Communicating
• Temperature: T50
• Battery Life: 8 Years
• Communication Interface: RS485/ Lora/ Lorawan
• Nominal Pressure: <=1.6MPa
• Color: Black
• Range Ratio: R250/R400 Optional
• Transport Package: Wooden and Carton Packaging
• Trademark: S. H. Meters
• Origin: China
• Production Capacity: 10000

Product Description

Product Description

Product Features

·High precision measurement: It can accurately measure water usage even at low flow rates (e.g., 4L/h).·No moving parts design: ·The design without mechanical parts reduces wear and improves long-term reliability.Long-term stable operation: The reliable ·design of this device supports stable long-term operation and is less prone to failure.
·Accurate recording: It can record flow data as precise as 1mL, making it suitable for applications that require high measurement accuracy.
·LCD display: The 9-digit LCD screen displays both total and instantaneous flow, providing clear and intuitive readings
·Low-power design: It uses a low-power circuit board design to extend the device's lifespan (up to 8 years).
·Supports forward and reverse metering: It can measure both forward and reverse flow, making it adaptable to various application needs

 

AMR Ready

· Wired:RS485 modbus;Wired:Pulse;

· Wireless:LoRa,LoRaWAN(EU863-870,AS923,AU915-928, US902-928, IN865-867 channel plans);

· Wireless:NB-loT (CoAP); Wireless:GPRS(2G/4G);

· Infrared reading.
 

Overview

 

It is a metering instrument to continuously measure, record and display volume of water flflowing through sensor by use of ultrasonic time difference method.

LCD Indications And Alarms

                     1.Signal strengh    2.Fehler/Alarm         3.Water temperature    4.Time      5.Water flow indication   
                          6.Time                  7.Verification  Status 8.Sensor status           9.Battery voltage   10.Unit
                          11.Flow direction

 

Overall Dimension

DN(mm)	L	L1	W	H	Meter Thread	Connecting Pipe Thread(D)
mm
DN15	110	205	67	80	G3/4B	R½
	165	260
DN20	130	235	67	85	G1B	R¾
	195	300

 

Product Parameters

 

Nominal Diameter	mm	15		20
Q3/Q1		R250	R400	R250	R400
Overload Flow Rate (Q4)	m3/h	3.125		5
Nominal Flow Rate (Q3)	m3/h	2.5		4
Transitional Flow Rate (Q2)	l/h	16	10	3.2	5
Min Flow Rate (Q1)	l/h	10	6.25	2	3.125
Starting Flow Rate	l/h	5		5
Accuracy Class	Class 2
Temperature Class	T50
Maximum Admissible Pressure	PN16
Pressure Loss Classes	0.25bar
Electromagnetic Environmental Class	E1
Environmental Classifification	O
Protection Class	IP68
Installation Direction	Any angle
Flow Profifile Sensitivity Class	U5/D3
Battery Lifetime	>8years
Display	LCD, 9 digits + additional characters
Communication Interface	RS485/LoRa/LoRawan

 

R&D Center And Production Base

Exhibition

After Sales Service