Gold Member Since 2016
Audited Supplier
Shenzhen Calinmeter Co., Ltd.

Prepaid, Keypad, Electronic manufacturer / supplier in China, offering Digital Type Flow Prepayment Card Type Water Meter, IR Prepaid Water Meters, IP68 Electronic Prepayment Water Meter Easy Install, Single Phase Keypad Prepaid/Prepayment Energy Meter and so on.

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Supplier Homepage Product Smart Water meter Digital Type Flow Prepayment Card Type Water Meter

Digital Type Flow Prepayment Card Type Water Meter

FOB Price: US $57 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $57/ Piece
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Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: CA568
  • Medium Temperature: Cold Water
  • Counter Instructions: Digital
  • Application: Industrial
  • Medium Pressure: General Water Meter
  • Stucture: Traditional
  • Protection: IP67
  • Origin: China
  • Install: Horizontal
  • Level Measurement: B
  • Nominal Diameter: 15-50mm
  • Principle: Volumetric Meter
  • Work Environment: Dry Water Meter
  • Weight: 1300g
  • Trademark: calin
  • HS Code: 8906903000
Product Description

STS Compliant  Digital Prepaid Water Meters Card Type Brass Body  IP67 

 

The CAW-15/20/25-C series is an STS (Standard Transfer Specification) compliant, electronic valve controlled, water meter. With CAW-C series you are assured of continuously good metrology and revenue protection at the same time.The electronic part of the meter is sealed away from the water, which makes the meter high reliable.

 

The meter uses a Smart RFID token Card to handle credit and monitor water use. Customers purchase credit at vending points, providing an opportunity to download new tariff data. Simultaneously, data from the meter, stored on the Smart Card, is uploaded and sent to the utility headquarters. Credit is top-up to the meter by a simple tap on the counter lid.

 

With our broad range of prepaid vending solutions, a utility or service provider can manage CAW series water meter along with STS prepaid electricity meters in one vending system. 

 

Features

a) Qn 1.5 Class B

b) DN15, 20 and 25

c) Integrated low power bistable latched valve 4 million on/off in battery life

d) Potted electronics making meter water resistant in humid and tropical environments

e) Tamper and fraud proof

f) Low credit warning

g) Over 10 years' data retention in absence of power

h) Prepared for AMR functions with RF, MODBUS, and RS485 (optional)

i) Available with EMC, ESD, EMI approval

 

 Key benefits

1) Quick and easy to install for both new reticulation and retrofittings

2) Multi-rate and usage record on Time of Use (TOU) basis

3) Vending software allows setting for free basic water, emergency credit, low credit warning,

4) Can be upgraded with communication facilities for AMR AMI smart metering applications

5) Reduce operational and inventory cost

 

 

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

 

 

 
Tag: 

Remote Water Meter,

 

prepayment water meter

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