Prepayment Limit Energy Meter / Limit Meter / Energy Limiter

SPECIFCATION
1. Standard: Applicable IEC 61036-2000
2. Accuracy: Class1, Class2
3. Rate voltage: 110V, 220V +/- 20%
4. Rate current: 5(30)A, 10(60)A
5. Frequency: 50Hz, 60Hz +/-10%
6. Power consumption: Voltage: ≤1W/4VA
Current: ≤0.5VA
7. Operation TEMP: -25~+55ºC
8. Storage TEMP: -40~+70ºC

This Pre-paid Limiting Energy Meter / Limit Meter / Energy Limiter has pre-paid function to manage and sale energy consumed.

The simplest Pre-paid Limiting Energy Meter / Limit Meter / Energy Limter is a unique new  energy meter that limits energy consumed per day to prevent energy over use.

Operation Overview:

Each Pre-paid Limiting Energy Meter / Limit Meter / Energy Limter has pre-paid function. After user purchased energy beforehand, the meter start to work.

Each Pre-paid Limiting Energy Meter / Limit Meter / Energy Limter can set the starting time (eg: 6:00pm) everyday when the new allocation will begin. As soon as the designated time (6：00pm) is reached, the new allocation will take effect.

Each Pre-paid Limiting Energy Meter / Limit Meter / Energy Limter can set daily limit of energy consumed.

When the daily limit is reached, the buzzer will beep for alarm first ( beep 1 sec after 4 sec ), then the meter will automatically cut off the load power, until the next day, an new kWh allocation is provided and take effect when the designated starting time (6:00pm) is reached.

When purchased energy used up, the meter will also automatically cut off the load power, until user purchased new energy.

It runs in circle this way.

Features:

This Pre-paid Limiting Energy Meter / Limit Meter / Energy Limter has pre-paid function to manage and sale energy consumed.

It can set the daily maximum load limit which limits energy consumed per day to prevent energy over-use.

The build-in MCU handles all metering and control function, standalone.

It can control/set by Hand Held Unit or Programm in computer.

It has 6-digits LED display.

It's equipped with a Real Time Clock and Load Relay, also has Warning LED Indicator to show the status of Load Relay.

And it's also equipped with Overload Current Protection to make meter safer.

It's an ideal application for SOLAR POWER, WIND POWER or HYBRID POWER etc new energy power plants.

It's suitable for where the energy is limited or rationed.

It's useful for Tenants, Rugged or Remote Villages, Isolated Islands.

This meter dispense with system software, telecommunication line, framework. It’s very easy to install and maintain.