Ultrasonic valve controlled water meter

DN 15-25mm
high anti-freeze and accurate metering, suitable for water metering in relatively concentrated installations of three supply and one industry renovations, household meter renovations, new residences, and residential areas with poor outdoor antifreeze environment.
Product Features
◆Wide range ratio, measurement accuracy R250, customizable R400

◆Using international mainstream measurement chips, ultrasonic sampling frequency 8-16Hz

◆No mechanical moving parts, no wear, anti-freeze, long service life
◆IP68 protection level, suitable for indoor and outdoor installation

◆Large-capacity lithium battery, battery life of more than 10 years

◆Has remote upgrade function
◆Complies with GB/T778 and CJ/T434 standards
◆Has three types of pipe sections: copper pipe section valveless, copper pipe section valve-controlled, and composite material pipe section

Technical parametersLXC
Nominal diameter	DN	mm	15	20	25
Common traffic	Q3	m³/h	2.5	4	6.3
Demarcation traffic	Q2	m³/h	0.01	0.016	0.025
minimum flow	Q1	m³/h	0.006	0.01	0.015
Start flow		m³/h	0.003	0.004	0.005
Thread length		mm	10	12	12
Interface thread		mm	G³4B	G1B	G1 1 /₄B
Interface length		mm	43	50	58
Thread length		mm	15	16	18
Thread specifications		mm	R4	R34	R1
Body length	H	mm	165	195	225