Ultrasonic Valve-Controlled Water Meter DN15-DN25 for Accurate Measurement

• Customization: Available
• After-sales Service: Installation Training
• Warranty: 1 Years
• Model NO.: UL-VC
• Install: U0/D0
• Medium Temperature: Cold Water
• Level Measurement: Class 2
• Counter Instructions: Digital
• Nominal Diameter: 15-25mm
• Application: Civil, Residential
• Principle: Ultrasonic
• Medium Pressure: 1.6MPa
• Work Environment: E2/O
• Stucture: Wireless Communicating
• Material: Brass/Stainless Steel/Plastic
• Q3/Q1: ≤400
• Rating of Temp.: T30
• Data Communication: Optical Interface/Nb-IoT
• Protection Class: IP68
• Power Supply: Battery Powered,up to 10 Years
• Alarm Report: Real-Time Alarm of Abnormal Data
• Transport Package: 1PC/Box
• Specification: DN15-25
• Trademark: DEAZESU
• Origin: China
• HS Code: 9028200000
• Production Capacity: 50000PCS/Year
• Package Size: 21.00cm * 25.00cm * 35.00cm
• Package Gross Weight: 1.500kg

Product Description

Product Description

DEAZESU -Ultrasonic Water Meter UL-VC

Scope of Application

It is employed in both prepaid and postpaid water supply metering, boosting the recovery rate of water fees.

Advantages:

1.Proprietary valve technology that redefines conventional ball-valve concepts.
2.Accurate metering with built-in self-diagnosis to promptly alert for anomalies in meter performance or water consumption.
3.User-friendly valve configuration for both local and remote operation, improving fee recovery efficiency.
4.NB-IoT enabled platform supports fully automated remote valve management.
5.Mobile app integration allows on-demand manual valve operation.
Upstream/downstream flow profile sensitivity rating: U0/D0.

Benefits:

It is utilized in prepaid and postpaid water metering systems, enhancing the efficiency of water fee collection.

Flow Parameters

Nominal diameter	Q3 /Q1	Overload flow Q4	Permanent flow Q3	Transitional flow Q2	Minimum flow Q1	Minimum reading	Maximum reading
mm		m³/h		l/h		m³
15	400 250	3.125	2.5	10.0 16.0	6.4 10	0.0001	1 999 999.999
20	400 250	5.0	4.0	16.0 25.6	10.0 16.0
25	400 250	7.875	6.3	25.2 40.3	16.0 25.2

Remarks:

The maximum allowable error in the low flow range (Q1 ≤ Q < Q2) is ±5%;The maximum allowable error in the high flow range (Q2 ≤ Q ≤ Q4) is ±2%.

Product Features

Engineered for Accuracy. Built to Last.

1.Rugged IP68-rated design – built for continuous operation even in long-term underwater environments.
2.Zero moving parts, zero wear – engineered for exceptional durability and an extended lifespan.
3.Ultra-compact body with rock-solid stability and superior anti-interference performance.
4.Advanced ultrasonic measurement – install at any angle without losing accuracy, with ultra-low pressure loss.
5.Versatile connectivity options – optical interface, NB-IoT, RS-485, M-Bus, and RF wireless for seamless data transmission.

Specification

Nominal Diameter	Length(L)	Length/Width (W)	Height (H)	Connection method B	Connection method A	Connector length S
Unit:MM
15	134	165	109	R1/2	G3/4B	45
20	134	195	112	R3/4	G1B	50
25	134	225	119	R1	G1 1/4B	59

Note: 

The external dimensions and weight are for reference only, and the actual measurements shall prevail.

Company Profile

NINGBO DEAZESU WATER METER CO.,LTD.

DEAZESU is a joint-stock enterprise which focus on water metrology research, manufacturing and international trading service. The company was established in 2007 and registered in 2011.  It is located in Zhenhai District of Ningbo, adjacent to Ningbo Higher Education Park, covering an area of 10 acres, with 7,000M² manufacture workshop, R&D and testing centers. The company has more than 10 water metrology researchers, they are with rich industry experience and technical knowledge, continuously improve the company's technical strength. In recent years, the company has successfully introduced a number of advanced international and domestic water meter technologies, combined with advanced production equipment and scientific management methods, so that the products produced by the company are with high precision, wide range, energy saving and environmental protection, and leading domestic technology.

FAQ

Q: What is your payment term?
A: 1.T/T,30% down payment, balance to be paid before shipment. 2.L/C. 
 
Q: What is your main market?
A: Southeast Asia,Middle East ,South America,Europe etc.
 
Q: How about your capacity?
A: 50000pcs/month
 
Q: Can you give me a discount?
A: As you know, we are manufactory,so please believe us our price is competitive. If the quantity is big,we can consider give you
a discount.
  
Q: Can i get free samples from your factory?
A: Yes,samples can be free,however, freight has to be charged.
 
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all the quality problems.