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LXC 40-300 ultrasonic Smart water meter

Vendor : Changede Water Meter

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Measures water flow, uses wireless communication to connect to local or wide area networks allowing remote location monitoring and infrastructure maintenance

1.Battery life: Power consumption < 2.7 Ah / yr, 1 battery can be used continuously for more than 6 years. 2.Accurate metering : The pipe is designed for fluid stratified dual-channel measurement. 3.The Wide measure range, initiating flow is less than 0.01 m / s. 4.Lowest pressure loss.   Functions: 1.Digital display: 9 bits cumulative double lines display, 4 bit instantaneous flow display, as well as status prompt and unit. 2.Power supply: Built-in lithium battery (3.6V, 19Ah) / External 5V DC /4-20mA 2-wire power supply 3.Measuring period: 1 t/s (or 2~4times/s); calibrated state: 4 times / s. 4.GPRS remote transmission function. 5.Communication interface: RS485 / USARTIR

Diameter(DNmm

40

50

65

80

100

125

150

200

250

300

Overload flow rate

(Q4)m³/h

25

50

78.7

200

250

312.5

500

1250

1250

2000

Normal flow rate

(Q3)m³/h

20

40

63

160

200

250

400

1000

1000

1600

Transitional flow rate

(Q2)m³/h

0.16

0.32

0.5

1.28

1.6

2.0

3.2

8

8

12.8

Min. flow rate

(Q1)m³/h

0.1

0.2

0.32

0.8

1.0

1.25

2.0

5

5

8

 

Measure Range(Q3/Q1

200

Measurement grade

Level 2

Working pressure

≤1.0 M Pa

Pressure loss

△P10(≤0.01M Pa

Operating Temp.

Cold water (T30):0.1℃~30℃           

Measuring medium 

Water, sewage,(other liquids need to be customized), filled with pipes

Flow profile sensitivity grade

U3,D0

Climate & mechanical environmental safety levels

Class C

Electromagnetic compatibility level

E2

Working Voltage

3.6V lithium battery

Waterproof Level

IP68

  Accuracy:
  • Low region max. allowable error:
  • From Q min inclusive up to but excluding Qt is±5%.
  • High region max. allowable error:
  • From Qt inclusive up to and including Q max is±3%.

Measurement of water consumption in households, apartment buildings and small commercial properties


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