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Dn15 Angular Displacement Valve Control Smart Water Meter

Dn15 Angular Displacement Valve Control Smart Water Meter

Vendor : Jason Digital Technology

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Dn15 Angular Displacement Valve Control Smart Water Meter is used for measurement of water consumption in households, apartment buildings and small commercial properties
  • Zero Error: Reading digital wheel can be measured at the 360-degree full circumference, the measurement resolution depends on the actual precision of the analogue to digital conversion, the reading accuracy is 100%. there is no critical status and fuzzy status, no pulse cumulative error and visual error;
  • Direct Reading Without Power: No need power supply at ordinary times, only need to supply power at the moment when meter reading. Low failure rate and power consumption and long service life;
  • Strong Anti-interference: Overcoming the reading errors problem caused by the reflection and refraction of light when its path through the water bubble in the liquid seal medium of Photoelectric Wet solution. Problems caused by strong light and strong magnetic interference are overcome totally;
  • Malfunction Protection: A malfunction protection device is designed for the bus open circuit and short circuit idle;
  • Will Not Affect the Accuracy of Original Meter: The sensor part of the direct reading meter has no mechanical contact with the counter in the water meter, which will not affect the accuracy of the original water meter and completely solve the problem about the accuracy of the direct reading water meter;
  • Electromagnetic Compatibility: EMC testing meets national standards and overcomes the problem of direct reading water meters being affected by external electromagnetic interference.
  • Ingress Protection: IP68;
  • Innovative Structure: The electronic unit module adopts a dry-packed structure, and the electronic unit is completely isolated from the tap water in the pipeline, thereby eliminating the communication failure of the circuit from moisture;
  • Valve Control: Remote valve control

Item

Unit

Parameter

DN

mm

15

20

25

Q4

m³/h

3.125

5

7.875

Q3

m³/h

2.5

4

6.3

Q2

L/h

25

40

63

Q1

L/h

16.63

25

39.38

Q3/Q1

 

≥160

Pressure Lose Level

 

△P63

Direct Reading Digits

 

4 Digits

Working Voltage

 

36V(M-bus) or 12V(RS485)

Temperature

 

T30

Humidity

 

≤95%

Insulation Compressive Strength

 

5000V

 

Installation Size:

DN(mm)

L1(mm)

W(mm)

H(mm)

G

R

15

165

90

120

G3/4B

R1/2

20

195

90

120

G1B

R3/4

25

225

90

120

G5/4B

R1

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


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