Ningxia Longjining Light Instrument Co., Ltd
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    No. 25 Guangming Road, Yinchuan Economic and Technological Development Zone, Ningxia, China (national level)
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Industrial and commercial intelligent water meter
Main features: 1. Ultrasonic measurement, pulse measurement, photoelectric direct reading, and non-magnetic measurement are optional; 2. NB IoT commun
Product details

Technical parameters:

Nominal name

caliber

Q4

Q3

Q2

Q1

Q3 /Q1

MINIMUM READING

Maximum reading

mm

m³/h


50

50

40

1.26

0.2

80, 100, 160, 200, 250, 315

0.0005

999, 999

65

50

40

1.26

0.2

80

78.75

63

1.98

0.32

100

125

100

3.15

0.5

150

312.5

250

7.88

1.25

200

500

400

12.6

2

Working water temperature

Working pressure

0.1~30℃

1.0MPa

Project

unit

Parameter indicators

Q3/Q1


315

Q2/Q1


1.6

Measurement level


Level 2.0

Minimum reading of counter

0.0001

Maximum reading of counter

9999.9999

Working water temperature

0.1~30

protection grade


IP68

BATTERY LIFE


>6 years (reported once a day)

Product size:


Nominal diameter DN

Length L mm

Height H mm

Dismantling height G mm

Weight kg

Connecting flanges according to GB/T 17241.6-2008

Outer diameter of flange D (mm)

Bolt hole center circle diameter D1 (mm)

Number of unilateral bolts and hole diameter

50

280

228

262

14.5

165

125

4-Ø19

65

300

238

262

16.8

185

145

4- Ø 19

80

370

290

361

29

200

160

4/8- Ø 19

100

370

306

380

31

220

180

8- Ø 19

150

500

445

607

78

285

240

8- Ø 23</

As shown in the picture:

图片2.png


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