Mini-Grid/Microgrid Split keypad Single Phase STS Standard Prepayment Energy Meter With LORA-RF and TOU Tariff function

Product Details
STE18-S Split Keypad Prepaid Single Phase Electricity Meter
The STE18-S is an STS Standard compliant, keypad type, automatically connection/disconnection prepaid electricity meter.
The integrated keypad is offered to enter recharge TOKEN and check information by short codes. Stronpay electricity vending software could be integrated to local Mobile Money Payment Platform like M-PESA, Alipay, MTN, Airtel, etc. So users can top up PAYG electricity by mobile money without leaving the house.
Customer Interface Unit(CIU), is offered to enter recharge TOKEN and information by short codes. The CIU is installed inside the customers’ house, while the meter is kept away from their reach in locked boxes or rooms.

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 via API, like M-PESA, Alipay, MTN,Airtel,etc.
Product Parameters
Electrical Parameters
Nominal Voltage
230V
Working Voltage Range
70%~120%Un
Nominal Frequency
50-60Hz
Basic Current (Ib)
5A
Maximum Current (Imax)
80A
Starting Current (Ist)
20mA
Active Energy Constant
1000imp/kWh
Measurement Accuracy
Class 1.0
Power Consumption in Voltage Circuit
<2W <8VA
Power Consumption in Current Circuit
<1VA
Operation Temperature Range
-25-70
Storage Temperature Range
-40-85
Electro Magnetic Compatibility
AC Insulation Strength
4kV at 50Hz during 1min
Impulse voltage 1.2/50 us mains connections
8kV
Electrostatic Discharges
Contact discharge
8kV
Air discharge
16kV
Electromagnetic RF Field
27MHz-500MHz
10V/m
100KHz-1GHz
30V/m
Fast transient burst test
4kV
Mechanical requirements
Meter shell Water proof protection Rate
IP54
Protection
Class II
Meter Dimensions

Basic Functionality
Function
Details
Prepayment
STS Standard, recharge by input 20digits TOKEN
Low credit alarm
Alarm value can be set by inputting corresponding TOKEN
Prepaid and post-paid switch
Meter can be switch to prepaid mode or post-paid mode
Load control function
Meter can be programmed for load control threshold, If the current power is more than threshold. The meter will cut off user load.
Event recording
Meter can record the tamper event, open cover event, purchase event and TOKENS.
Self-testing
Meter has a self-test function, it can test LCD and relay etc. and report the result directly
Anti-tamper
Meter will automatically close the valve after detection of magnetic field and open cover event
TOU Tariff
TOU Tariff can be set by inputting corresponding TOKEN
Overdraft Collection
Electricity Overdraft can be collected day by day or month by month
Communication
The meter is available with AMI system through LORA RF or Bluetooth 4.0 on request
Information Inquiry
The meter is available with AMI system through LORA RF or Bluetooth 4.0 on request
Liquid Crystal Display
999999.99
Vending Software



Operation of vending software
1. Login vending system
2. Meter number registration
3. Customer information registration
4. Price Setting
5. Open Account
6. Vending/Topping up meters
7. Get the Token
8. Input Token to meter with keypad
9. Recharging successfully


API-Integrated to local mobile payment