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Smart Card Type Combination Water Meter , STS Prepaid Water Meter With LCD Display

Good quality Single Phase Electric Meter for sales
Good quality Single Phase Electric Meter for sales
Really profession in the meter industry, gave us so many useful advice in the AMI solution, very good!

—— George

The meters are good, simple but useful, and also good in after service, each of my question or requirement can be solved well! Thank you for cooperate

—— Amitansu

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Smart Card Type Combination Water Meter , STS Prepaid Water Meter With LCD Display

China Smart Card Type Combination Water Meter , STS Prepaid Water Meter With LCD Display supplier

Large Image :  Smart Card Type Combination Water Meter , STS Prepaid Water Meter With LCD Display

Product Details:

Place of Origin: China
Brand Name: Radarking
Certification: CE, CCC, ISO9001, ISO14001, ISO4064
Model Number: SKZS

Payment & Shipping Terms:

Minimum Order Quantity: 100 pcs
Price: Negotiate
Packaging Details: Standard Packing in Carton
Delivery Time: 15-20 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 6000000 pcs/year
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Detailed Product Description
Feature: Prepaid Water Meter Power Source: Build In Battery
Protection: IP67 Standard: STS, 2004/22/EC(MID), OIML R49
Display: LCD Weight: 1300G

STS Compliant Smart Water Meter Digital Prepaid Water Meters Card Type Brass Body IP67



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



This series is an STS (Standard Transfer Specification) compliant, electronic valve controlled, water meter. With such 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.






Nominal Size





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




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



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



Contact Details

Contact Person: Mrs. Ada Yang

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