Name: China U Series Ultrasonic Water Meter Manufacturers Suppliers Factory - Viewshine Metering
Brand: Viewshine
SKU: 305304559

Overview

Adopting cutting-edge non-contact ultrasonic detection technology, Viewshine household smart water meter ensures precise flow measurement with broad measuring coverage.Free of internal moving components, it avoids mechanical abrasion, keeps low pressure loss and maintains steady long-term operation. It can capture extremely low flow down to 2 liters per hour, perfectly fitting domestic water metering scenarios and effectively helping water enterprises cut unaccounted water loss.

domestic water meter

Main Features

1. R400/R250, Wider Dynamic Range2. U0/D03. Lowest Flow Rate: 2L/h4. Free from Influence of Impurity and Magnetic Field5. 12+ Years' Design Life Time6. Vertical/Horizontal Installation7. LCD Display8. IP68 protection

Technical Parameters

Speciﬁcations
Standards	ISO 4064-1:2017;OIML R49:2013
Accuracy class	Class 2
Nominal diameter	DN	mm	15	20
Permanent ﬂow rate	Q3	m³/h	2.5	4
Overload ﬂow rate	Q4	m³/h	3.125	5
Transitional ﬂow rate	Q2	L/h	10	16
Minimum ﬂow rate	Q1	L/h	6.25	10
Measurement range	R	Q3/Q1	R400
Starting ﬂow	–	-	2 L/h
Range for R400	–	Q2/Q1	1.6
Temperature class (EN and OIML)	–	℃	T50/T30
Flow proﬁle sensitivity class (EN)	–	–	U0/D0
Counter indication range	–	m³	99999.999
Scale interval value	–	m³	0.000001
Maximum permissible error in the range of Q2 ≤ Q ≤ Q4	ε	%	0. 1℃<=T<=30℃: ±2%; 30℃
Maximum permissible error in the range of Q1 ≤ Q < Q2	ε	%	±5
Battery	–	V	3.6
Max battery life		Years	12
Communication interfaces	–	–	LoRaWAN/NB-IoT/Pulse
Water pressure class	(EN)	bar	MAP16
Water pressure class	(OIML)		0.3 to 16
Maximum pressure loss	–		0.63
Installation orientation	–	–	All Positions
Reverse ﬂow	–	–	Measurable reverse ﬂow
Relative humidity	–	%	≤ 100
IP rating	–	–	IP68
Water meter tube material			Brass

Dimension

House Water Meter

DN	L(mm)	Meter Thread	Pipe Thread	L1(mm)	L2(mm)	H(mm)	H1(mm)
15	110	G¾B	R½	202	82	19.5	87
	115	G¾B	R½	207	82	19.5	87
	165	G¾B	R½	257	82	19.5	87
20	110	G1B	R¾	212	82	22	90
	115	G1B	R¾	217	82	22	90
	190	G1B	R¾	292	82	22	90

Why Choose Us

1. Fully Equipped Production Facilities: Equipped with sophisticated manufacturing lines, we are capable of large-scale production of ultrasonic water meters. Reliable production strength guarantees steady shipment and punctual delivery for bulk orders and bidding projects.

2. Full Certification:Our products hold full-range authoritative certifications including MID and ATEX. We also pass quality, environment, occupational safety and intellectual property management system assessments.

3. OEM and ODM: As a trusted water meter manufacturer, we offer OEM and ODM options. This flexibility allows us to meet specific customer requirements and deliver tailored solutions.4. High Quality: Premium raw materials are adopted for production. Rigorous inspections are implemented throughout all production phases to guarantee consistent superior product quality.

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