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STS Prepaid Water Meter Class C RF communication Split type CIU Africa European standard

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Shenzhen Calinmeter Co,.LTD
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23707749
Contact Person:
Mr Edward

STS Prepaid Water Meter Class C RF communication Split type CIU Africa European standard

Brand Name : Calin
Model Number : CAW-SF568
Certification : CE/SABS/IEC
Place of Origin : China
MOQ : 50pcs
Price : negotiation
Payment Terms : western Union,Paypal, T/T, L/C
Supply Ability : 10,000pcs per month
Delivery Time : 30 days
Packaging Details : Carton
Product Name : Prepayment water meter
Standard : 2004/22/EC(MID), OIML R49
Weight : 1300 g
Display : LCD / counter
Accuracy : Class C
Communication : LoRa RF
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STS Prepaid Water Meter Class C RF communication Split type CIU Africa European standard


Calinmeter's latest CA568 is a multi-jet STS compliant smart prepaid water meter. Built in accordance with latest international standards tyipically required in European and African market, the meter works with a battery driven latched valve with over 10,000 open & shut rounds. The CA568 smart prepaid water meter is guarantee of continuously good metrology and revenue protection as well. The meter is available with wet, dry dial or semi-dry dial type on request.


A wireless CIU (customer interface unit) is available as an expansion keypad of the smart meter. The CIU is installed within customer’s house and the meter is installed away out of the customer's reach. All prepaid metering takes place with the meter only, CIU only offers token input and info check such as token acceptance and rejection, credit status, historical usage data


This split design makes the meter immune to any tamper and fraud on CIU side.The meter is adopted with LoRa technology, allowing the meter to communicate with a Customer Interface Unit (CIU) or a head-end Server (HES) from a visual distance up to 2 miles.


To top-up or recharge the water meter, a consumer just need to purchase 20 digits' credit token from the vendor and punch in the code with the CIU.


Features

a) DN15, 20 and 25 up to 150

b) Low credit warning

c) Valve shut-off on tamper detection

d) Up to 2 miles communication range

e) Strainer inlet

f) Usage limit setting

g) Non-return valve

h) Over 10 years’ data retention in absence of power

i) Prepared for AMR / AMI functions (optional)


Key benefits


1) Quick and easy installation, ideal for both new reticulation and retrofittings

2) High accuracy as Class C measure each drop of the water you supply

3) Tamper proof

4) Setting for free basic water, emergency credit, low credit warning, debt collection rate

5) Supports drive-by reading and fully automated reading for AMI smart metering applications


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


160

160

160

Permanent l flow rate

Q3


m3/h

2.5

4.0

6.3

Transitional flow rate

Q2

0.025

0.04

0.063

Minimum flow rate

Q11

0.015

0.025

0.039

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


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