Full Backlight LCD Display Radio Freqency Lora STS Prepaid Water Meter with Custom Interface Unit
The CA568-S is our classical prepaid water meter model with STS (Standard Transfer Specifications), ISO4064, OIML R49 certifications. A hydraulically operating ball valve is built in the water meter and driven by low power usage motor. The battery have a long life which is up to 6 years, even switch on/off valve once a day, it can last for 3 years. This meter owns rigorous anti-temper function, the valve will automatically switch off if there is magnetic scrambling, damage or battery loss. The built-in strainer can prevent the water with grit particle and the non-return valve can avoid the backflow water.The meter sustains in grit particle environment and resist backflow thanks to built-in strainer and non-return valve.
The CIU (Customer Interface Unit) contact the water meter by RF-Lora, the users can recharge the water meter just by inputting a 20 digits Token code which acquired from a vendor. On the other hand, the water meters can be installed centrally in a meter box, which can also prevent the meter from being steal and tempering. Furthermore, users can enter a short code to check the total water consumption.recharge counter, etc.
Calinmeter is original meter manufacturer and solution provider with complete production lines and strong R&D capability, we can not only provide high quality smart meters with competitive price, but also support vending software and AMI system. Please no doubt to contact us.
Features
a) STS (standard transfer specifications) approved
b) Time of Using
c) Long battery life and replaceable battery
d) R 80 and R 100 accuracy on request
e) Vending software can integrate the mobile payment platform
f) AMR/AMI system can be built
Key benefits
1) Reasonble structure, easy to install
2) Switch off the valve
3) Zero maintenance
4) IP55 protection
5) Manage the water meter remotely
Specifications:
|
Nominal size
|
Dn
|
mm
|
in-line
|
|
15
|
20
|
25
|
|
Maximum flow rate
|
Q4
|
m3/h
|
3.125
|
5.0
|
7.875
|
|
Ratio “R”
|
Q3/Q1
|
|
80
|
80
|
80
|
|
Permanent l flow rate
|
Q33
|
m3/h
|
2.5
|
4.0
|
6.3
|
|
Transitional flow rate
|
Q22
|
0.05
|
0.08
|
0.126
|
|
Minimum flow rate
|
Q11
|
0.031
|
0.05
|
0.0787
|
|
Minimum reading
|
m3
|
0.0005
|
|
Maximum reading
|
99999
|
Maximum Permission Error (MPE)
Q1≦Q≦,Q2 MPE =+ 5% Q2≦Q≦Q4, MPE= + 2% (For hot water metering, MPE=+ 3%)
Dimensions and diagram
|
Nominal size
|
Length
|
Width
|
Height
|
Thread
|
|
mm
|
D
|
|
15
|
165
|
101
|
124
|
G3/4B
|
|
20
|
195
|
101
|
124
|
G1B
|
|
25
|
225
|
101
|
124
|
G5/4B
|
Product Tags:
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Lora STS Prepaid Water Meters Full Backlight LCD Display Radio Freqency With Custom Interface Unit Images
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