PS-8 Single Phase Prepaid Electronic Meter - KWH Meter

Description
The single phase prepaid electronic meter, briefly named as single-phaseintelligent card watt-hour meter, is used for measuring single-phase AC activeenergy with rated frequency of 50Hz to realize using electric power afterprepayment.

Features
1. The product adopts CPU card (named as smart card) and advancedmicro-electronic technique to collect, process and memorize data.
2. Its technical performances are complying with the requirements of nationalstandards of GB/T18460IEC61036 and JB/T8382-1996.
3. It has strong function of preventing the meter from decoding, compatibilityas well as features of small size, light weight and high reliability.

Work Principle
There are two basic function modules in the meterseparately named the energy metering module and the MPU controller module. Theenergy-metering module adopts well-selected special integrated circuits as willsend the pulse frequency to the MPU to accumulate the consumption of theelectricity.
The MPU controller module transfers message between the prepaid card and theport of card to realize the prepaid metering function and other appointedfunction.

Basic functions
1. Bi-directional active energy measurement
2. LED display or LCD display
3. Pulse output with optical -coupling isolated
4. Over-load alarm
5. Precaution alarm
6. Power down alarm
7. Purchase reminding

Technical Data ofSingle Phase Prepaid Electronic Meter

Specifications

Outline & Installation Size