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Shenzhen Calinmeter Co., Ltd.

Prepaid, Keypad, Electronic manufacturer / supplier in China, offering Sts Split Keypad Water Prepaid Meters with RF Communication,, Single Phase Residential Electric Meter Box 16 Positions, Single Phase Keypad Prepaid/Prepayment Energy Meter and so on.

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Supplier Homepage Product Smart Water meter Sts Split Keypad Water Prepaid Meters with RF Communication,

Sts Split Keypad Water Prepaid Meters with RF Communication,

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 Split Keypad Water Prepaid Meters with RF communication 

 

The CA568  is a multi-jet wet type, STS compliant prepaid water meter.  The meter works with a low power  bistable latched valve driven by battery that is able to open and shut for 4 million times during battery lifetime.  CA568 series assure you of continuously good metrology and revenue protection at the same time.The electronic part of the meter is potted and sealed above on the metering chamber, away from the water, which makes the meter water proof and adaptable to humid and tropical environments.

 

The meter works with a customer interface unit(CIU) through Radio wireless communication. The CIU is installed within customer's premise when the meter is installed in a meter cabinet or kiosk on pavement away from the customer. The STS decryption takes place with the meter and the CIU provides a convenient interface to the customer. Information like token acceptance and rejection, credit status, historical usage data can be displayed with the LCD of the CIU.This split design makes the meter immune to any tamper and fraud on CIU side.The meter is reinforced in its wireless communication 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 1 mile. This split type makes the water meter immune to whatever tamper or fraud with the CIUs.

 

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. With our broad range of prepaid vending solutions, a utility or service provider can manage CA568 series water meter along with STS prepaid electricity meters in one vending system.  

 

 

 

 

Features

a) Can be ordered with DN15, 20 and 25

b) Contact-less Transponder technology

c) Split operation with a in home CIU

d) Up to 1 mile communication range

e) LCD and Counter register display

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

g) Tamper and fraud proof

h) Low credit warning

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

j) Prepared for AMR / AMI functions (optional)

k) DLMS/ COSEM or equivalent open communication protocols

 

 Key benefits

 

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

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

3) Self-register with head-end sever system

4) Flexible setting of free basic water, emergency credit, low credit warning, repayment policy

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

6) Remote reading and valve control on / off

7) Reduced 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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