Mini-Grid/Microgrid STS Standard keypad Prepaid TOU Tariffs Single Phase Energy Meter

Mini-Grid/Microgrid STS Standard keypad Prepaid TOU Tariffs Single Phase Energy Meter

STE18-A is STS Standard compliant, keypad type, automatically connection/disconnection prepaid electricity meter.Customer purchases energy by the vending network to get a serial number (TOKEN), and then use the keypad of meter to enter the TOKEN, which contains 20 digits and is encrypted. The credit data will be entered into the meter after the TOKEN being accepted.

This meter has excellent anti-tamper feature like terminal cover open detection sensor to help utility for revenue protection. TOU tariffs function can help operators to set different prices by inputting corresponding Token or IR adaptor. It's convenient for administrators to manage the users and the smart meters.

Main Features

• Ingress protection IP54 waterproof
• Up to 8 years battery life
• Remote connection/disconnection
• STS Standard
• Real-time clock
• Utilities can set TOU price into meter on request
• Anti-Tamper Magnetic field protection
• LORA-RF communication (optional)
• Pay by mobile payment including M-PESA, Alipay, MTN, Airtel, etc.


Electrical Parameters

Electric Magnetic Compatibility

Meter Dimension

Function: 

1. Basic functions:

      ✽ Meter Recharge By Inputting TOKEN

✽ Active energy measurement

✽ MD(maximum demand measurement)

✽ Auto scroll mode display

✽ Build-in relay control

✽ Event log

✽ Low Credit Alarm

2. TOU Tariff: Meters can be set TOU Tariff by inputting corresponding TOKEN. Utilities can set step price on request.

           E.g. Step 1: 00:00-07:00 Price1: $1/Kwh

                  Step 2: 07:00-17:30 Price2: $1.5/Kwh

                  Step 3: 17:30-24:00 Price3: $1/Kwh

3. Anti-Tamper Functions: Meter will automatically close the valve after detection of magnetic field and open cover event.

4. Overdraft Collection:Electricity Overdraft can be collected day by day or month by month.

5. Information Inquiry: Consumer could check the data like Credit Remain, Total Purchased and Total Credit by inputting the short code.