Lora Wan Direct AMR Smart Water Meter
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 |
|
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
