RF Communication High Accuracy Prepaid Water Meter with AMI/AMR System split design
CA568-S is the medium class end product of latest STS prepayment algorithm technology. It is the most cost-effective type among Calin's water metering product line. It is a multi-jet type, dry dial and wet dial, prepaid water meter. The meter has an internal ball valve driven by low energy motor which enable it to shut off when credit finishes or tamper is detected. The water credit is a group of 20 digits code generated by a unique STS vending system. Customer can purchase such code from the vendor or on their mobile phones and enter that code to the meter for topup.
Another brilliant feature is its split design. A handy remote keypad CIU as customer interface unit is offered with the meter. The CIU is installed in customer's premise, it is kept away from the meter reduce the risk of tamper and fraud proof, customer can know the meter's data credit status and historical usage date from the LCD of CIU
Supporting any 3rd party payment such as mobile money, PayGo , or online banking assures the most convenience and security for both service providers and consumers.
Features
a) DN15, 20 and 25 up to DN 100 available on request
b) STS compliant
c) CIU and meter in wireless connection
d) Sustain in humid and tropical environments
e) LCD and Counter register display
f) Shuts down on tamper and has seals to indicate tamper status
g) Tamper and fraud proof, revenue protection
h) Low credit alarm and low battery alarm, configurable
i) Sustain up to 40Bar pressure
Key benefits
1) Ready for AMR / AMI functions (optional)
2) Instant money back and efficient revenue management
3) Mobile payment compatible
4) Tariff and contractual setting flexible
5) Tamper proof
6) Money count and cost effective
Specifications:
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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
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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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RF Communication High Accuracy Prepaid Water Meter with AMI/AMR System split design Images
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