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Large Diameter Ultrasonic Water Meter For Agricultural Irrigation

The ultrasonic water meter is a new type of water meter that detects the time difference caused by the speed change when the ultrasonic sound beam propagates upstream and downstream in the water, analyzes and processes the water flow rate, and further accumulates the water flow rate. Features: low initial flow rate, wide range ratio, high measurement accuracy and stable operation. There are no moving parts inside, no blocking elements, and it is not affected by impurities in the water, and has a long service life.
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  • LXLC-50-300MM
  • SHMETERS

Large Diameter Ultrasonic Water Meter For Agricultural Irrigation

Ultrasonic Water Meter

Features  

▲Not affected by impurity, chemicals and magnetic materials in medium; 

▲No moving parts in measuring mechanism, free of wear and tear, and accuracy does not degrade over the life of the meter;

▲Horizontally or vertically mounted; 

▲Low pressure drop; 

▲IP68 protection level, can adapt to various harsh installation environments;

▲Support RS485 communication, Pulse output, GPRS, NB-IOT and other data transmission methods.

Technical Parameters

Nominal diameter(mm)

50

65

80

100

125

150

200

250

300

Max flow Q4(m³/h)

31.25

50

78.75

125

200

312.5

500

787.5

1250

Nominal flow Q3(m³/h)

25

40

63

100

160

250

400

630

1000

Transitional flow Q2(m³/h)

0.16

0.256

0.4

0.64

1.024

1.6

2.56

4.03

6.4

Min flowQ1(m³/h)

0.1

0.16

0.252

0.4

0.64

1

1.6

2.52

4

Max flow

99999999.9

Reverse flow

99999999.9

Measuring range

Q3/Q1, R250/(R400\R500 customizable)

Accuracy class

Class B

Pressure loss class

≤0.063 MPa

Working pressure

1.6 MPa

Temperature class

T50

Temperature range

(5~55)℃

Environment class

Indoor,Class B

Electromagnetic class

E1(Residential, Commercial, Industrial)

Power supply

Built-in lithium battery DC 3.6V

Battery life

> 10years

Installation position

Any angle

Display

LCD, 8 digits + additional characters

Flow profile sensitivity class

U10/D5

Communication interface

RS485 modbus/ Pulse output/GPRS/NB-IOT

Protection class

IP68

Outline Dimension

Nominal Diameter

(mm)

Length L

Width B

Hight H

Flange Connection

Flange Diameter

Bolt Circle Diameter

Bolt Size—M

DN50

2 Inch

200

170

215

170

125

4—M16

DN65

2.5 Inch

200

185

220

185

145

4—M16

DN80

3 Inch

225

200

235

200

160

8—M16

DN100

4 Inch

250

220

255

220

180

8—M16

DN125

5 Inch

250

250

285

250

210

8—M16

DN150

6 Inch

300

285

335

285

240

8—M20

DN200

8 Inch

350

340

405

340

295

12—M20

DN250

10 Inch

450

405

470

405

355

12-M24

DN300

12 Inch

500

460

525

460

410

12-M24

Ultrasonic Water Meter

Ultrasonic Water Meter


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