Large-diameter Ultrasonic Water Meter

Large-diameter Ultrasonic Water Meter

Overview Ultrasonic water meter is a new type of full electronic water meter which is by the detection of time difference generated from ultrasonic beam travels in the water upstream and downstream, then calculate the water flow by the analysis of water flow velocity. Features ◎ No mechanical...

Product Details

Overview
Ultrasonic water meter is a new type of full electronic water meter which is
by the detection of time difference generated from ultrasonic beam travels
in the water upstream and downstream, then calculate the water flow by
the analysis of  water flow velocity.


Features
◎ No mechanical moving parts, are not
affected by the influence of impurities
in water, long service life
 
◎ With ultra-low initiating flow, large
measurement range which compared
with the traditional mechanical meter.
 
◎ There will be alarms when the batter
under voltage, empty pipeor non-full
pipe and mal-function on transducer etc.,
 
◎ Advanced design of low power
consumption and high energy battery,
ensure the battery life in 6 + 1 year.
 
◎ With infrared electric interface, using
the infrared meter reading tools can
realize the meter reading.
 
◎ With the M - BUS communication
interface, easy to network to realize the
real-time remote monitoring management.


Technical Parameter 

Items

Technical indicators

Temperature rating

T30

Pressure Level

MAP10

Pressure loss

p0.063Mpa

 

The   maximum allowable error

High areaQ2QQ4):±2%

Low areaQ1QQ2):±5%

Communication interface

Communication mode: M-BUS

Communication speed:2400bps

Flow parameters

Water meter model

Nominal diameter

DNmm

 

Q3/Q1

Overload Q4                

Common Flow Q3          

Boundary Flow Q2

Minimum Flow Q1

m³/h

LXCY-15

15

50

3.125

2.5

0.080

0.050

63

0.063

0.040

80

0.050

0.031

100

0.040

0.025

LXCY-20

20

50

5

4

0.128

0.080

63

0.10

0.063

80

0.080

0.050

100

0.064

0.040


Main Dimensions  

Nominal   Diameter

Length   L1

Length

 L

Width

 B

Height

 H

Connection   Thread

Weight

Cable

mm

d

D

kg

m

Horizontal

15

258

165

85

130

R1/2

G3/4

About   1.7

0.30

20

298

195

85

130

R3/4

G1

About   2.0

0.30


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