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Ultrasonic Water Meter

Home » Products » Ultrasonic Water Meter » 50mm-600mm District Ultrasonic Water Meter

  • 50mm-600mm District Ultrasonic Water Meter

  • Product Description
    • This product can be built-in pressure sensor, used to monitor pipe pressure
    • Meet the price ladder billing requirements
    •  The low starting flow, minimum flow rate is  the 1/3 of the traditional water meter;
    •  The water temperature detection, temperature alarm;
    •  No moving parts, no wear, can be long-term and stable operation;
    •  The whole table is more than 10 years of life;
    •  Alarm for abnormal water use
    •  Be installed at any angle, the measurement accuracy is not affected;
    • Ultrasonic signal  quality detection;
    •  The photosensitive button;
    •  The overall IP68 design, long-term immersion in the work;
    •  To support M-Bus, RS485, infrared, wireless communication interface etc.;
    •  Be compatible with GB/T 26831、CJ/T 188 and MODBUS RTU communication protocol;
    • The water meter is required in accordance with drinking water standards.
  • Model :

 

50mm-600mm District Ultrasonic Water Meter

Introduction

  • This product can be built-in pressure sensor, used to monitor pipe pressure
  • Meet the price ladder billing requirements
  •  The low starting flow, minimum flow rate is  the 1/3 of the traditional water meter;
  •  The water temperature detection, temperature alarm;
  •  No moving parts, no wear, can be long-term and stable operation;
  •  The whole table is more than 10 years of life;
  •  Alarm for abnormal water use
  •  Be installed at any angle, the measurement accuracy is not affected;
  • Ultrasonic signal  quality detection;
  •  The photosensitive button;
  •  The overall IP68 design, long-term immersion in the work;
  •  To support M-Bus, RS485, infrared, wireless communication interface etc.;
  •  Be compatible with GB/T 26831、CJ/T 188 and MODBUS RTU communication protocol;
  • The water meter is required in accordance with drinking water standards.

 Groundbreaking Performance

Accuracy grade

2(1 optional)

Range ratio(Q3:Q1)

1 level table

250:1 (100:1,160:1 optional)

2 level table

250:1 (100:1,160:1,400:1,500:1,800:1 optional)

Maximum flow reading (m3)

DN50-DN100

9999999.99999

DN125-DN1000

99999999.99999

Maximum working pressure

1.6MPa(1.0MPa optional)

Temperature grade

T50(T70, T30 optional)

Upstream flow field sensitivity level

U3

Downstream flow field sensitivity level

D0

Protection level

IP68(the protection level is IP65 when the dual power supply is supplied)

Power supply

3.6V lithium battery(220V, AC 24VDC optional)

Battery life

More than 10 years

Climatic and mechanical environmental conditions

Class C (class B, class I optional)

Electromagnetic environment level

Class E1 (class E2)

Hot (cold) carrier

Water and need to be filled with pipes

Installation method

Arbitrary angle

          Interface

Infra-red

Switching menu and communication for liquid crystal display.

M-Bus

(600~9600)bps,Bus must use sectional area of not less than 0.75 mm2 shielded twisted pair, Single bus distance of not more than 1200 meters, Factory standard 1 meters

RS485

Using TI low power RS-485 transceiver, With TIA / EIA / 485A standard, Bus must use sectional area of not less than 0.75 mm2 shielded twisted pair, Factory standard 1 meters 

Wireless

66.6kbps ,868MHz,transmission power is less than or equal to +14dBm, Meet OMS standards, support T1/C1 mode.

GPRS

Independent intelligent monitoring system, a separate battery powered embedded inside the body. Support mobile Unicom SIM card, water meter data upload server, maintenance free, suitable for no power supply environment.

Note: when the battery power supply, the RS485 line is red, white, green, black four lines; when the dual power supply, the RS485 line is white, green, black three lines.

 

          Flow Rate Performance Data 

 

DN(mm)

65

80

100

125

150

200

Maximum flow Q4(m3/h)

125

125

125

200

312.5

500

Common flow Q3(m3/h)

100

100

100

160

250

400

Boundary flux Q2(m3/h)

0.64

0.64

0.64

1.024

1.6

2.56

Minimum flow Q1(m3/h)

0.4

0.4

0.4

0.64

1

1.6

Pressure loss grade

10

25

25

25

25

25

Pulse output equivalent(L)

2.5

2.5

10

10

10

25

 

DN(mm)

250

300

350

400

500

600

Maximum flow Q4(m3/h)

787.5

1250

1250

2000

3125

5000

Common flow Q3(m3/h)

630

1000

1000

1600

2500

4000

Boundary flux Q2(m3/h)

4.032

6.4

6.4

10.24

16

25.6

Minimum flow Q1(m3/h)

2.52

4

4

6.4

10

16

Pressure loss grade

25

25

10

10

10

10

Pulse output equivalent(L)

25

100

250

500

500

1000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions

Nominal diameter DN(mm)

65

80

100

125

150

200

250

300

350

PN16 Exterior dimension(mm)

L

200

225

250

250

300

350

450

500

500

L1

120

120

120

120

120

120

120

120

120

H

250

275

290

380

400

470

530

580

640

H1

70

90

100

125

130

170

203

230

260

W

123

123

123

123

123

123

123

123

123

B

190

205

230

250

285

340

405

460

520

D

185

200

220

250

285

340

405

460

520

K

145

160

180

210

240

295

355

410

470

n×ΦD1

4×Φ18

8×Φ18

8×Φ18

8×Φ18

8×Φ22

12×Φ22

12×Φ26

12×Φ26

16×Φ26

 

Nominal diameter DN(mm)

400

500

600

 

 

 

 

 

 

PN16 Exterior dimension(mm)

L

600

600

800

 

 

 

 

 

 

L1

120

120

120

 

 

 

 

 

 

H

695

815

925

 

 

 

 

 

 

H1

290

358

420

 

 

 

 

 

 

W

123

123

123

 

 

 

 

 

 

B

580

715

840

 

 

 

 

 

 

D

580

715

840

 

 

 

 

 

 

K

525

650

770

 

 

 

 

 

 

n×ΦD1

16×Φ30

20×Φ33

20×Φ36

 

 

 

 

 

 

 

Nominal diameter DN(mm)

65

80

100

125

150

200

250

300

350

PN10 Exterior dimension(mm)

L

200

225

250

250

300

350

450

500

500

L1

120

120

120

120

120

120

120

120

120

H

250

275

290

380

400

470

525

575

635

H1

70

90

100

125

130

170

198

223

253

W

123

123

123

123

123

123

123

123

123

B

190

205

230

250

285

340

395

445

505

D

185

200

220

250

285

340

395

445

505

K

145

160

180

210

240

295

350

400

460

n×ΦD1

4×Φ18

8×Φ18

8×Φ18

8×Φ18

8×Φ22

8×Φ22

12×Φ22

12×Φ22

16×Φ22

 

Nominal diameter DN(mm)

400

500

600

 

 

 

 

 

 

PN10 Exterior dimension(mm)

L

600

600

800

 

 

 

 

 

 

L1

120

120

120

 

 

 

 

 

 

H

690

790

895

 

 

 

 

 

 

H1

283

335

390

 

 

 

 

 

 

W

123

123

123

 

 

 

 

 

 

B

565

670

780

 

 

 

 

 

 

D

565

670

780

 

 

 

 

 

 

K

515

620

725

 

 

 

 

 

 

n×ΦD1

16×Φ26

20×Φ26

20×Φ30

 

 

 

 

 

 

 


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