Botswana Brass Body Tamper Prevention STS Prepaid Water Meter with CIU Keypad Wireless connection

Prepayment meter flourished from South Africa after STS (Standard Transfer Specification) was established in 1990s. Calin is one of the earliest pioneers who successfully applied STS prepaid technology to water metering. CA568 is an STSA approved prepaid water meter built with an internal ball valve driven by a low energy moter which enables the meter to shut down when credit finishes and restore water supply only after customer complete recharge.

To top-up or recharge the water meter, a consumer just need to purchase 20 digits' recharge token from the vendor and punch in the code with the CIU. The CIU is an extension keypad of the meter and is installed within customer's premise, in wireless radio connection with the meter outdoors. Customer can toggle up and check the meter's data, credit status and historical usage date from the CIU. This split design vastly reduce the chance of being tampered.

Calinmeter is working with mainstream payment service providers such as visa, mastercard, TigoPesa MPESA, Airtel, MTN, Vodacom, Paypal, Orange, etc. to provide instant vending service to service providers. Customers only need to submit their purchase with their mobile phones and will get top-up code in return.

• DN15 ~ DN100 available on request
• Tamper detection and shut down for lockup mode
• Valve shuts on battery loss and magnetic scrambling
• 300 meters connection range between meter and CIU
• Dual display of LCD and Counter register
• IP68 waterproof for flooding environments
• Tamper and fraud proof, revenue protection
• Prepaid and post paid hybrid
• Over 10 years’ data storage

1. Instant revenue back and improving cash flow
2. 24X7 full time vending via mobile payment gateways
3. Tamper prevention and commercial loss reduction
4. Contractual setting of free basic water, emergency credit, low credit warning, debt collection
5. Drive-by reading , AMR reading support
6. Remote valve on / off
7. Low operational and inventory cost
8. Non-return valve preventing back-flow

Q1≦Q≦,Q2 MPE =+ 5% Q2≦Q≦Q4, MPE= + 2% (For hot water metering, MPE=+ 3%)