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Lora Wan Direct AMR Smart Water Meter

Lora Wan Direct AMR Smart Water Meter

Vendor : Jason Digital Technology

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Smart ultrasonic water meter measurement of water consumption in households, apartment buildings and small commercial properties

Function of Main Part:

  • Battery: To keep the battery for easy replacement;
  • Direct Reading Sensor: To read the current display of water(Photoelectric Sensor or Angular Displacement Sensor);
  • Base Water Meter: To calculate the current quantity of using water;
  • Valve Control:Remote valve control(optional);
  • Forced Trigger: To wake up water meter when it needs to be debugged

Characteristics:

  • This model uses Direct Reading Technology which can make sure data accuracy is 100%;
  • The position of the valve is designed on the water outlet so it will have less influence for reading accuracy;
  • The electronic reading device will not affect the accuracy of the original water meter
  • The product is with IP68 ingress protection level

Item

Unit

Parameter

DN

mm

15

20

 

Q4

m³/h

3.125

5

 

Q3

m³/h

2.5

4

 

Q2

L/h

50

80

 

Q1

L/h

31.3

50

 

Q3/Q1

 

≥80

Pressure Lose Level

 

△P63

Max Water Pressure(P)

 

1Mpa

Water Pressure Level

 

MPA10

Temperature

 

T30(Cold Water), T90(Hot Water)

Humidity

 

≤95%

Insulation Compressive strength

 

5000V

 

Installation Size and Installation Diagram:

DN(mm)

L1(mm)

L2(mm)

H(mm)

W(mm)

D

15

165

255

119

100

R1/2

20

195

295

119

100

R3/R4

25

225

345

119

100

R1

 

Electrical Parameters:

Item

Parameter

Working Voltage

3.6V

Protocol

CJ/T 188-2004

Temperature

Normal:-25ºC~+70ºC
Limited:-40ºC~+80ºC

Humidity

0~98%RH

Local Maintenance

1 Line TTL 3.3V

Uplink Communication

NB-IoT/GPRS

ESD Protection Level

>10KV

Battery Life-time

≥6 Years

Ingress Protection

IP68

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


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