Multi Data Display DN15~DN40 Lora Remote Reading Ultrasonic Water Meter

• Customization: Available
• After-sales Service: Online/ Video/ on-Site Guidance and Training
• Warranty: 1 Year
• Model NO.: DN15~DN40
• Install: Horizontal
• Medium Temperature: Cold Water
• Counter Instructions: Digital
• Nominal Diameter: 15-40
• Application: Civil
• Principle: Speed of Water Meter
• Medium Pressure: High-pressure Water Meter
• Work Environment: Dry Water Meter
• Stucture: Wireless Communicating
• Temperature: T30/T50
• Battery Life: 10 Years
• Communication Interface: M-Bus
• Nominal Pressure: <=1.6MPa
• Connect: Thread
• Temperature Range: 4ºC ~ 95ºC
• Transport Package: Wooden and Carton Packaging
• Trademark: S. H. Meters
• Origin: China
• Production Capacity: 10000

Product Description

Multi Data Display DN15~DN40 Lora Remote Reading Ultrasonic Water Meter

· An ultrasonic water meter is a device that uses high-frequency sound waves to measure the flow of water in a pipe.
· Unlike traditional mechanical water meters, ultrasonic water meters do not have any moving parts, making them more reliable and accurate.
· Ultrasonic water meters work by emitting sound waves through the flowing water and measuring the time it takes for the waves to travel both with and against the flow.
· With this information, the meter can calculate the flow rate of the water and provide accurate measurements of water usage.
· Ultrasonic water meters are becoming increasingly popular due to their accuracy, reliability, and low maintenance requirements.

Brief introduction

An ultrasonic water meter is a type of flow meter that uses ultrasonic waves to measure the volume of water flowing through a pipe. Ultrasonic water meters are non-intrusive, meaning that they do not come into contact with the water being measured, and instead rely on sound waves to determine flow rate. This is achieved by positioning two transducers at opposite ends of the pipe, which transmit and receive ultrasonic signals. The time difference between the transmission and receipt of the signals is used to calculate the velocity of the water, which is then combined with the cross-sectional area of the pipe to determine the volume of water passing through the meter. Ultrasonic water meters offer several advantages over traditional mechanical water meters, including greater accuracy, reliability, and the ability to measure low flow rates without losing accuracy. They are widely used in residential, commercial, and industrial applications for billing purposes, leak detection, and process control.
Features

·Material:brass
·Applicable scene:home,apartment,garden housing ,ground,commercial,residential building,malls,household portable,garden,domestic residential
·Technical data conform to international standard ISO 4064.
·Communication:rs485 modbus,LoRa
·Fitting:Pressure sensor,battery,lcd display,reading device,data logger,liquid turbine,user interface unit,reading device,actuator,connection fittings,Valve
·No mechanical movable parts,Impurities in water can't be affected, long service life and high accuracy
·Wide measurement range. Very small flow can be measured.
·Various alarm functions:Battery voltage can alarm,empty tubes or pipes that are not full of water,transducer fault alarm and more.

·Low-power design and the use of high-energy batteries, can work for 8 years and more.
·The communication interface is Lora or Rs485, can achieve remote real-time monitoring and management on the LAN.
·Threaded connection digital water meter, used in industrial pipelines, suitable for high pressure environment, can choose whether to install pulse output
·With remote transmission system software to support reading and monitoring
·Provide a complete software metering and charging solution
·Automatic leak measurement
Software advantages
1.High range ratio ultrasonic water rmeter.accurate measurement.
2.Fast feedback and accurate posltioning of emergency information.
Technical parameter

Item	Unit	Details
Nominal diameter	mm	15	20	25	32	40
Q3/Q1	R200
Overlolad flow(Q4)	m³/h	3.125	5	7.875	12.5	20
Nominal flow(Q3)	m³/h	2.5	4	6.3	10	16
Transitional flow(Q2)	m³/h	0.02	0.032	0.05	0.08	0.128
Minimum flow(Q1)	m³/h	0.016	0.02	0.032	0.05	0.08
Accuracy class	Class2
Battery life	8years
Temperature class	T30/T50
Pressure class	≤0.063Mpa
Pressure loss class	ΔP63
Flow prefile sensitivity class	U10/D5
Environmental class	Class B,M1
Electromagnetic environmrnt class	E1
Working pressure	1.6Mpa
Max flow indication(m³)	9999999.9
Installation position	Horizontal or Vertical

Outline dimension

Nominal Diameter	Length L	Length L1	WidthB	Height H1	Connecting Thread
mm					d	D
DN15	258	165	95	95	R1/R2	G3/4B
DN20	299	195	95	100	R3/4	G1B
DN25	345	225	95	108	R1	G1 1/4B
DN32	305	180	95	120	R1 1/4	G1 1/2B
DN40	330	200	95	125	R1 1/2	G2B

Water meter
1. How long is the battery life?
Using the ER26500 battery with a capacity of up to 9000 mAh and the frequency of reading the meter once a day, the battery life can reach 8 years.
2. Waterproof rating?
At present, this water meter adopts completely encapsulated and sealed technology. It uses silicone to package the circuit board part, and the battery plug and socket are also sealed to achieve IP68 protection.
3. Can your product run underwater?
This product can be soaked in water, but soaking in water will affect the stability of signal transmission, because it will
greatly affect the signal transmission in water
4. If the valve cannot be closed or opened, how to find and deal with it?
If the valve is blocked by sand and gravel flowing into the pipe, the program in the water meter will try to execute the on-off
valve action within 40 seconds.If the valve cannot be switched normally, the water meter will give up the command and return the ault data to the platform.On the platform, you can easily view the relevant information of the water meter.

Pre-sales and after-sales service
1. Pre-sale service
Patient product introduction.
AMR system demonstration.
Project case introduction.
Support sample ordering.
2. After-sales service
Installation instructions, including software part and water meter part;
Support data to the third management system;
Installation supervision, on-site debugging and advertising training;
Maintain long-term tracking and service, even beyond the warranty time

Communication and service platform

1. What data can the platform collect from the water meter?
Currently, our platform can collect cumulative flow, battery voltage, and upload time on the water meter.
2. How do you know that the water meter is faulty and there is no data to return?
First, we can check the alarm function on the platform to see if the water meter has no data returned, and then check the
installation environment to see if there is any obvious damage, and can actively trigger the water meter to turn on-line mode .
3. Is the platform free? Can I pay in advance?
It is free, and the administrator can charge the amount in advance
Set user information files for each user on the platform
4. Warranty?
Within one (1) year from the date of acceptance, it will be guaranteed that the working principles and materials of all meters are free from defects. Any defective instruments or parts found during this period should be replaced free of charge when returned to S.H.Meters.