Ultrasonic Water Meter Series

NegotiableUpdate on 06/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Ultrasonic Water Meter Series

Product Details

Characteristics of Ultrasonic Water Meter Products
(1) This flow sensor adopts ultrasonic flow sensing method. Accurate measurement, unaffected by rust in water and external magnetic field interference, suitable for Chinese water quality. The shell is made of high-quality brass (DN15-DN40) and ductile iron (DN50-DN300), with good mechanical strength and high dimensional accuracy. Ensuring the stability and accuracy of the product's long-term operation.
(2) The temperature sensor uses Pt1000 platinum resistance paired with a high-precision AD circuit to achieve high-precision temperature measurement.

(4) It has self diagnosis, fault display, and power-off data protection functions. When the ultrasonic heat meter accidentally malfunctions, it displays a fault code and automatically saves the current data.
(5) Adopting LCD display, displaying complete and accurate data, and reading data conveniently and quickly.
Real time clock design to achieve date recording and display functions.
(6) Adopting environmentally friendly lithium batteries, the battery has a service life of over 6 years (theoretically calculated to be greater than 10 years).
(7) Cooperate with the production of our companyintelligenceThe use of control valves can achieve prepaid functionality.
(8) Complete interfaces, expandable MBUS bus interface, RS485 bus interface, optoelectronic isolation pulse interface, infrared interface, to achieve remote data collection and centralized control.
(9) Easy to install and maintain, with functions such as dust-proof, moisture-proof, waterproof, anti disassembly, and preventing human damage.

3. Main technical parameters

index		Ultrasonic water meter parameters
Nominal diameter DN (mm)		15	20	25	32	40	50	65	80	100	125	150	200	250	300
accuracy class		Level 2 (CJ/T434-2013) R=200 (optional)
flowmeter	Common flow rate qs (m3/h)	2.5	4	6.3	10	16	25	40	63	100	160	250	400	630	1000
	Boundary flow rate qp (m3/h)	0.02	0.032	0.05	0.08	0.128	0.2	0.32	0.5	0.8	1.28	2	3.2	5	8
	Minimum flow rate qi (m3/h)	0.0125	0.02	0.03	0.05	0.08	0.125	0.2	0.315	0.5	0.8	1.25	2	3.15	5
	Maximum pressure (MPa)	1.6
	Maximum pressure loss Δ P (KPa)	Under common flow rate, Δ P ≤ 25KPa
	Material of flowmeter housing	Brass, cast iron, carbon steel
warm Degree sensor	sensor type	PT1000
	Temperature measurement range (℃)	4-95 (customized separately for temperatures exceeding 100 ℃)
	Wire length (m)	1.5m (optional)
	Probe installation method	protective sleeve
calculator	Temperature difference range (℃)	3~75
	Temperature resolution (℃)	0.01
	Use environment category	Class A: Temperature range of 5-55 (℃)
	protection grade	IP68
	LCD display	(8-bit, decimal)+special symbol
	Data communication interface	Infrared communication interface, M-Bus (optional)
	Built in battery lifespan	3.6V high-energy lithium battery with a lifespan of over 8 years

Installation size

index	Installation dimensions of ultrasonic water meter
Nominal diameter DN (mm)	15	20	25	32	40	50	65	80	100	125	150	200	250	300
Product length L (mm)	165	195	225	180	200	200	200	225	250	250	300	350	450	500
flange outer diameter						165	185	200	220	250	285	340	405	460
Center of bolt hole						125	145	160	180	210	240	295	355	410
Connecting bolts	G3/4	G1	G1 1/4	G1 1/2	G2	4-M16	4-M16	8-M16	8-M16	8-M16	8-M20	12-M20	12-M24	12-M24
Connection form	Flange connection
installation	level