Electronic meters  
 
  Introduction  
 
  Technical specifications  
         
  Electric Meters
 
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Electronic meters
  Introduction
Our company produces two kinds of electronic meters:
-
1 Single phase meters, in accordance with the international
standardization
(IEC 62053-21:2003) , (IEC 62052-11:2003),
the type of class 1.0 and the right purchased
technical know-how from Elswedy company and
underlicence from Iskraemeco company
-Egypt with 240V,in current (10-40)A , 50Hz.
Design capacity of the factory 100000 meters per year.
Single phase electronic meter
Three phase meters produce in accordance with
the international standardization:
(IEC 62053-21:2003) (IEC 62052-11:2003),
the type of class 1.0 and the right purchased
company -Egypt with (3 240/416)V,
in current (10-60, 30-90,50-150)A , 50Hz.
Design capacity of the factory 200000 meters per year.
2 -
Three phase electronic meter
3 - Supplying the communication device Hand Held Unit (HHU)
Hand Held Unit (HHU)
communication used this device for communication with the electronic meters and computer with (RF module) inside the meter for transfer the informations from electronic meters to the device then from device (HHU) to the computer and the distance not more than 50 meters between the HHU and meter or computer.
Technical specifications:
1 - The main specifications of the single phase electronic meter :-
The main specifications of the single phase electronic meter
specifications
amount
Accuracy class
1.0
Current specification
10(40)A
Reference voltage
240 V
Reference frequency
50Hz
Range of working voltage
150V~280V
Working temperature
-20 ºC ~ + 85ºC
limited working temperature
-25 ºC ~ + 85ºC
Power consumption
≤ 10VA , 2W
Meter's life
≥10 years
Communication protocol
IEC 62056-21:2002
2 - The main specifications of the three phase electronic meter:-
The main specifications of the three phase electronic meter
specifications
amount
Accuracy class
1.0
Current specification
10(60)A , 30(90)A , 50(150)A
Reference voltage
3 × 240 V
Reference frequency
50Hz
Range of working voltage
260V~485V
Working temperature
-20 ºC ~ + 85ºC
limited working temperature
-25 ºC ~ + 85ºC
Power consumption
≤ 10VA , 2W
Meter's life
≥10 years
Communication protocol
IEC 62056-21:2002

The electronic meter provides high accuracy, high reliability, magnetic immunity, anti tamper design, large easy to read LCD display, background light and working by one tariff to eight tariff according to the consumption of electric energy.
Also the meter gives us tamper detection and alarms as following:-
* Time stamp for revers current.
* Magnetic tamper detection with time stamp.
* Time stamp for other various events such as meter cover open, terminal cover open detection, meter reset, power On/Off so On.
*Advanced tamper detection and logging.
*Alarms trigger LED.

The meter  will record more than 300 events and record the times , the last happen time and energy for different cases, also LCD gives us the all important informations such as current , voltage and the consumption of electric energy for every month and save them for two months .
The cost of electronic meter is good and consumption very low electric energy. 

Electric Meters
Introduction

Our company produces two kinds of Electric Meters:
1.
Single phase meters , in accordance with the international standardization (IEC-521) & the right purchased technical know-how from [Landisand Gyr co.] Swiss company with 220V , Current
(10 -40), (20 -80) A , 50 Hz.
Design capacity of the factory (250000) Meters per year.
Three phase meters, produced in accordance with the international standardization (IEC-521) & right of the purchased technical know-how from [Landisand Gyr company] Swiss co. with voltage of 3380/220V in current ( 20~60) A, 50 Hz .
Design Capacity of the factory (20000) Meters per Year.
2.
Technical Specification
Electric single phase meter
Types
CL143Xf3
5-20A
CL143Xf3
10-40A
CL143Xf3
20-80A
Rated current(Ib)  
5A
10A
20A
Maximum current (Imax.)  
20A
40A
80A
Total load capacity, metering  
400% Ib
400% Ib
400% Ib
Total load capacity, thermal  
500% Ib
500% Ib
450% Ib
Short-circuit  
1)
1)
1)
Rated voltage (Un)  
220V
220V
220V
Frequency (Fn)  
50Hz
50Hz
50Hz
No creep on voltage variations of  
Un 20%
Un 20%
Un 20%
Starting current  
<0.5%Ib
<0.5%Ib
<0.5%Ib
Rated torque approx.  
4.10ˆ-4 Nm
4.10ˆ-4 Nm
4.10ˆ-4 Nm
Rated speed approx.  
13.75 rpm
13.75 rpm
13.75 rpm
Meter constant  
750 r/KWh
375 r/KWh
187.5 r/KWh
Power losses
-in current circuit at Ib approx.
 
0.2 W
0.2 W
0.3 W
  approx.  
0.25 VA
0.25 VA
0.35 VA
- in current circuit at Un approx.  
1.1 W
1.1 W
1.1 W
approx.  
4.2 VA
4.2 VA
4.2 VA
Frequency dependency at 100%Ib
Cos Ø= 1and 0.5 approx.
 
1.3% / 5%f
voltage dependency at 100%Ib
Cos Ø= 1and 0.5 approx.
 
1% / 10 %U
Mean temperature coefficient over the range of -5+45°C and 10100%Ib
Cos Ø= 1and 0.5 approx.
 
0.05% / °C
Test voltage 50Hz,1min.  
2Kv
Resistance to surge voltages  
>8kv
Weight approx.  
1.6Kg
Dimensions(mm)  
119133216

1)Current impulse peak value of 50 Imax.(not exceeding 7000A) and greater than 25 Imax.
during 1 ms
BS-5685/ 1979-Part 1 class 2.0
IEC 521/1988 class 2.0
Iraqi standard specification 1796

Electric meter Three phase/4 wire
Types
20-60A
Rated current(Ib)  
20A
Maximum current (Imax.)  
60A
Total load capacity, metering  
300% Ib
Total load capacity, thermal  
400% Ib
Short-circuit  
1)
Rated voltage (Un)  
3380/220V
Frequency (Fn)  
50Hz
No creep on voltage variations of  
Un 20%
Starting current  
<0.5%Ib
Rated torque approx.  
10.10ˆ-4 Nm
Rated speed approx.  
21 rpm
Meter constant  
96 r/KWh
Power losses
-in current circuit at Ib approx.
 
0.45 W
  approx.  
0. 5 VA
- in current circuit at Un approx.  
1 W
  approx.  
3.7 VA
Frequency dependency at 100%Ib
Cos Ø= 1and 0.5 approx.
 
1% / 5%f
voltage dependency at 100%Ib
Cos Ø= 1and 0.5 approx.
 
1% / 10 %U
Mean temperature coefficient over the range of -5+45°C and 10100%Ib
Cos Ø= 1and 0.5 approx.
 
0.05% / °C
Test voltage 50Hz,1min.  
2Kv
Resistance to surge voltages  
>8kv
Weight approx.  
3.5Kg
Dimensions(mm)  
131178301
1)Current impulse peak value of 50 Imax.(not exceeding 7000A) and greater than 25 Imax.
during 1 ms
BS-5685/ 1979-Part 1 class 2.0
IEC 521/1988 class 2.0

Iraqi standard specification 1796
Marketing & Sales
Warranty Card
After Sales Services
Since we are highly trust our products and we wanted offer the best sales services and maintenance to our costumers, we certify our products, If any failure or damage may appear in our products caused by manufacturing defect shall be repaired the product free of charge immediately to meet the customers convictions.