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Products Info

Model Name:
LXCD-40~300
Ultrasonic water meter

Features:

.Widely range,Range ratio up to 1:500
.Service life of more than  15  years,  Maintenance-free
.High degree of protection,Strong anti-interference ability
.Light weight, simple to install, easy to check
.Very low starting flowrate,reduce the measurement blind zone, Reduce the gap between production and sales
.No internal mechanical parts,avoided decrease in metering performance due to durable and stable measurement
.Two channel,time difference method, automatic calculation, extremely accurate
.Measure backflow available,And store or display the amount of backflow water
.Provide more information than mechanical water meter, Such as: water flow direction, instantaneous flow, various alarm information
.Only working status,non verification status

.This product is suitable for the accurate measurement of the total meter flow of industrial water and urban water supply sub house- holds.It solves the problem that the traditional water meter starting flowrate is large,,small flow measurement is not accurate,it also applies to non-powered site

Parameters Table:

Technical Parameters

Maximum operating pressure

1.6MPa

Water temperature range

0.1-50℃

Executive standard

ISO 4064:2005, GB/T778-2007; Accuracy lev el:LV2

Structure type

One-piece

Battery level

Built-in lithium battery,More than 15 years of working life

Protection level

IP 68 ,Working environment temperature:-25℃-+55℃

Screen display

Can display 12 digits Cumulative amount (the decimal point can be adjusted);Four instantaneous flow

Water volume display mode

1. The net cumulative amount (NET)2. Forward water volume (FWD) 3.Forward water volume and back flow

water volume Alternate display (FWD/BCK)

Signal output

Pulse output (open drain) 4-20mA output Modbus RTU / RS485, M-Bus

Connection method

Threaded connection:DN40mm,Flange connection:DN50mm-DN300mm IOS standard

Environmental rating

Climate and mechanical environment rating Class C,Electromagnetic environment level E1

Head loss level

P16

Actual performance parameter

 

Flowrate m³

Nominal diameter

DN

40-1 1/2

DN 50-2

DN 65-2.5

DN 80-3

DN 100-4

DN 150-6

DN 200-8

DN 250-10

DN 300-12

Q5

65

65

70

100

150

350

550

1300

1300

Q3

40

40

50

63

100

250

400

1000

1000

Q2

0.125

0.125

0.128

0.200

0.320

0.600

1.000

3.2

3.2

Q1

0.060

0.060

0.070

0.080

0.100

0.400

0.800

2

2

Start flowrate

0.025

0.025

0.025

0.025

0.025

0.2

0.2

0.5

0.5

R-Q3/Q1

667

667

714

787

1000

625

500

500

500

Type evaluation parameter

 

Flowrate m³

Diameter

DN

40-1 1/2

DN 50-2

DN 65-2.5

DN 80-3

DN 100-4

DN 150-6

DN 200-8

DN 250-10

DN 300-12

Q4

50

50

50

80

125

313

500

1250

1250

Q3

40

40

40

63

100

250

400

1000

1000

Q2

0.256

0.128

0.128

0.200

0.320

0.800

1.280

3.2

3.2

Q1

0.16

0.080

0.080

0.125

, 0.200

0.500

0.800

2

2

R-Q3/Q1

250

500

500

500

500

500

500

500

500

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