Categories
Front Board Mounted KWH Meters

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Single Phase Electronic Prepayment Watt-hour Meter

Characteristics and Range of application:

Type DDSY666 Single phase electronic prepayment watt-hour meter (hereafter is the meter) is the most advanced type instrument developed by us adopted the newest technique of personal computer and electronic and currency IC card for purchasing electric energy media. It is assisted by software and hardware technique of computer automation management for getting electric energy fee. It is suitable for measuring active energy in electric net with Single Phase AC 50 Hz/60Hz. The meter must be mounted in the place which temperature is in -10℃~+50℃ and the relativem humidity shall not exceed 85%. And the air should not include corrosive gas, keep away from dust and sand, mildew and insect, etc.

Features:  1. Comparing with the old type MB091, DDSY666 using new material is more suitable for the high temperature areas.  2. Transparent cover 3. LCD display

Main specifications and technical parameter:
The meter are completely conformed to the relative requirements of the
International Standard IEC62053-21(Class 1 or Class 2).

Specifications

Type  Class of precision  Rated voltage Un  Rated current Ib
DDSY666 1 220-240V 15(60)A, 20(80)A, 30(100)A
2

The drawings of external surface:

Prepay-meter

Connection diagrams::

energy meter

Categories
Front Board Mounted KWH Meters

Meba-Multifunctional Prepaying Meters-MB091QB

Application

 Meba multifunctional prepaying meters MB091QB is a kind of single phase two wire active energy meter which purchase electricity by IC card, electric energy measuring, load control and using electricity management. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurate and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is use for setting indoor or out door meter box. This meter has LCD display power. It has following features: god reliability, light weight, specious nice appearance, convenient installation, etc.

 

Technical Data

Model Accuracy Reference Voltage(V) Current specifications(A) Starting current(A) Insulation performance
MB091QB Class 1 127
230
5(30)
10(60)
20(100)
0.02
0.04
0.08
AC voltage 4kv for 1 minute,
1.2/50us waveform
pulse voltage 6kv

 

Installing Diagram

 

 

 

Dimension for MB091QB
Dimension for MB091QB

 

 

 

 

Wiring diagram for MB091QB
Wiring diagram for MB091QB

 

 

1. Standard configuration one meter one card, can repeat input money from PC machinery which with IC programmer, may select one-time recharge card. (Please specified when ordering).
2. It has IC card with code and data against false, standard configuration use storage IC card, may select non-contact RF card. (Product Configuration code is QJ)
3. Standard configuration payment by kWh, may select payment by money. (Please specified when ordering).
4. Standard configuration of the prepayment management system use of single version, may select network version. (Please specified when ordering).
5. It has load control and function of automatic fault detection and instructions, standard configuration without function of open terminals cover and detection, may select open terminals cover and cut power. (Please specified when ordering).
6. Standard configuration 7 LCD digits display, 6+1 digits display (999999.1kWh), may select 5+1LED digits display. (Product Configuration code is PB).
7. A port of pulse output passive closed (polarity), complying with standard IEC 62053-31 and standard DIN 43864.
8. Three LED instructions power supply state (green), signal of energy impulse (red) and direction of the flow of load current (yellow).
9. Automatic detection the direction of the flow of load current. When the yellow LED display, that is meaning the direction of the flow of load current reverse.
10. Single direction single component measure single phase two wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.
11. Direct connect operation, there are two types wiring you may select. Standard configuration type 1A wiring, may select type 1B wiring (Product Configuration code is QA).
12. Front board three fixed installation, standard configuration extension terminals cover, in order to protect to use safety, may select short terminals cover.  (Product Configuration code is QD).

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Categories
Front Board Mounted KWH Meters

Meba-Single Phase LED Prepaid Digital Meter-MB091PA

Application

Meba prepaid digital meter MB091PA are front panel mounted single phase two wire electronic prepayment active energy meters, researched and developed by us. With IC card as the medium for purchasing credit, they centralize many functions together, like electricity metering, load control, consumption information management, and so on. Their technical performances completely conform to International Standards IEC 62053-21 for Class 1. They accurately measure the load active energy consumption in the single phase AC networks of rated frequency 50Hz or 60Hz and used indoors or in the meter box outdoors. LEM091PA have multiple configurations for option, to be suitable with the various market demands. They have features with excellent long-term reliability, small volume, light weight, perfect appearance, easy installation, etc..

It has following features: good reliability, light weight, specious nice appearance, convenient installation, easy operation, etc.

Technical Data

Model Accuracy Reference Voltage(V) Current specifications(A) Starting current(A) Insulation performance
MB091PA Class 1 127
230
5(30)
10(60)
20(100)
0.02
0.04
0.08
AC voltage 4kv for 1 minute,
1.2/50us waveform
pulse voltage 6kv

Installing Diagram

 

Dimension for MB091PA
Dimension for MB091PA

 

 

 

 

 

 

Wiring diagram for MB091PA
Wiring diagram for MB091PA

 

 

 

Relevant Accessories and Apparatus

IC card

IC-cardcard

 

 

 

 

 

IC card reading/Vending machine

vending-machine

 

 

 

 

 

 

Managment system

software

 

 

 

 

 

 

 

 

 

 

 

 

 

Functions and features

√  Front panel mounted in 3 points for fixing, the appearance and dimensions are in accordance with Standards BS 7856 and DIN 43857.

√  6 digits LED (999999 kWh).

√  Can select one meter with one card and the card can be reloadable via the computer with an IC card programmer.

√  Can select the meter suitable for both reloadable IC card and disposable IC card. To load, please let both IC card programmer and the computer on line. It is also available to load via the separate offline IC card programmer.

√  Keypad IC card programmer and universal IC card programmer for option.

√  IC card is with data encryption and anti-fake protection.

√  Prepayment mode is by kWh. Another mode by credit is for option when ordering.

√  Have the functions of load control, automatic detection and indication of fault. Standard configuration is without the detection function of opening terminal cover. When ordering, you can add the function: while opening terminal cover, the power will be cut.

√  LEDs indicate separately the power state (green), load current flow direction (yellow). .

√  Measure the active energy consumption in one direction, which is not related with the load current flow direction at all, complying with Standards IEC 62053-21.

√  PC extended terminal cover for protection.

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