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STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
Specifications
Brand Name :
Calin
Model Number :
CAW-C
Certification :
CE/SABS/IEC
Place of Origin :
China
MOQ :
Negotiation
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 :
Card type STS Prepaid water meter
Standard :
STS, 2004/22/EC(MID), OIML R49
Weight :
1300 g
Display :
LCD / counter
Accuracy :
Class B
Protection :
IP67
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
  • Qn 1.5 Class B
  • DN15, 20 and 25
  • Integrated low power bistable latched valve 4 million on/off in battery life
  • Potted electronics making meter water resistant in humid and tropical environments
  • Tamper and fraud proof
  • Low credit warning
  • Over 10 years' data retention in absence of power
  • Prepared for AMR functions with RF, MODBUS, and RS485 (optional)
  • 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
Ratio "R"
Q3/Q1
80 80
Permanent l flow rate
Q33 m3/h 2.5 4.0
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
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STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67

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Product Detail
Brand Name :
Calin
Model Number :
CAW-C
Certification :
CE/SABS/IEC
Place of Origin :
China
MOQ :
Negotiation
Price :
Negotiation
Contact Supplier
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67
STS Compliant Digital Prepaid Water Meters Card Type Brass Body IP67

Shenzhen Calinmeter Co,.LTD

Verified Supplier
1 Years
shenzhen
Since 2015
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Prepaid Electricity Meters, STS Prepaid Meters, Prepaid Water Meters
Total Annual :
10000000-15000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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