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Valve Controlled Wireless Remote Reading Smart Water Meter water meter with nb iot gsm-based water level meter
Get Latest Price
US$ 54
≥5 Pieces
US$ 38
≥10000 Pieces
Quick Details
Warranty:
3 years
Type:
Multi-jet meters, Compound meters, Turbine meters, Prepaid water meters
Place of Origin:
Hebei, China
Brand Name:
DG
Product Details
DN15 DN20 DN25 Valve Controlled Wireless Remote Reading Smart Water Meter With LoRa Module
Product Description
Specification
|
Diameter
|
mm
|
15
|
20
|
25
|
||
|
Turndown Ratio
|
Q
3
/Q1
|
≥100
|
|
|
||
|
Q4(overload flow)
|
m
3
/h
|
3.125
|
5
|
7.875
|
||
|
Q3(constant flow)
|
m
3
/h
|
2.5
|
4
|
6.3
|
||
|
Q2(boundary flow)
|
m
3
/h
|
0.05
|
0.064
|
0.1008
|
||
|
Q1(minimum flow)
|
m
3
/h
|
0.025
|
0.04
|
0.063
|
||
|
Pressure loss
|
∆ p
|
≤63
|
|
|
||
|
Maximum Pressure Allowed
|
MPa
|
≤1
|
|
|
||
|
Working Frequency
|
MHz
|
470-510
|
|
|
||
|
Battery Life
|
year
|
≥6
|
|
|
||
|
Remote Style
|
/
|
LoRa
|
|
|
||
|
Transmit Power
|
dBM
|
≤20
|
|
|
||
|
Valve Work Power
|
mA
|
45
|
|
|
||
|
constant Current
|
uA
|
≤5
|
|
|
||
Packing & Delivery
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