Multi-Function Single Phase Meter Test Bench

Overview:

The RT6303B Multi-function Three Phase Energy Meter Test Instrument adopts internationally advanced new-generation digital power source technology, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The Multi-function three phase energy meter test instrument¡¯s power source uses MCU single chip microprocessor as its core technology and adopts various techniques as digital synthesis, digital frequency modulation, digital amplitude modulation, digital phase-shifting, pulse width modulation and so on to bring you such important features as high reliability and good load characteristics. Its more humane and intelligent meter calibration software makes it possible for an ordinary, heavy and boring calibration to be carried out more easily and efficiently.

Technical Parameters:
1. Accuracy class: 0.1/0.05
2. Reference standard energy meter: Three phase wide-measurement range standard energy meter, Accuracy class:0.1/0.05
3. Output voltage: 3* 57.7/100/220/380V Y/¡÷,0~120%Adjustment fineness:0.01% full range, adjustable phase by phase
4. Output current: 3* 0.1~100A(200A also available),0~120%Adjustment fineness:0.0001A(minimum),adjustable phase by phase
5. Phase shift:0~360¡ãAdjustment fineness:0.01¡ã,adjustable phase by phase
6. Frequency:45Hz~65Hz,Adjustment fineness:0.01Hz
7. Output waveform distortion: Both voltage and current<0.5%
8. Output voltage, current and power stability:<0.05%(180s)
9. Output capacity(per phase): Current:650VA(120A); Voltage:300VA(16 meter testing positions)If necessary, the maximum load can be extended to Current:1,500VA and Voltage:800VA
10. Load characteristics: Resistive, inductive and capacitive(less than 4uF)
11. Harmonic wave output:2-21st sub-harmonic wave, content<40%;3rd,5th and 7th sub-harmonic waves are superposed, content<10% each;Control of conduction angle(odd sub-harmonic wave);Control of wave group(sub-harmonic wave)
12. Starting up current: Minimum 0.3 mA, Accuracy:5%,Starting power: Accuracy:5%
13. Tests: Demand test; Frequency impact test; Voltage impact test; Second pulse clock precision test; GPS clock synchronization; Constant calibration; Combined error test; Various register checking;RS485 communication interface test
14. Energy meter testing positions:16/32(standard);3 to 40 meter testing positions also available
15. Testing functions: Accuracy testing, Creep testing(no load testing),Starting up testing, Harmonic testing, Repeatability testing, Influencing testing, Dial testing and etc
16. Power supply: AC 3*220/380V¡À10%,50Hz(customer define);Max. power consumption:2000VA(16 meter test positions).

Dimension:
16 Meter testing positions(1 rack): 2200*700*1920mm
32 Meter testing positions(2racks): 2200*700*1920mm
Cabinet: 600*800*1920mm.

Snt 1100 single phase meter test bench is widely used in power utilities,¡émeter manufacturer,¡émeasurement/quality test lab and other enterprises to test single phase energy meter.

The GF1000 series multi-positions single phase kWh meter test bench can measure mechanical meters, electronic mechanical meters and electricity meter error by the way of automatic, semi-automatic or manual operation. It composes of single phase programmable power source, high precision single phase reference energy meter, meter suspension test rack, Multi-channel server and precision clock source etc. GF1000 meter test bench is applied in the measurement centre of grid company energy measurement department of power supply company and energy management utility, industrial enterprise and meter manufacturers.

GF102 series portable single phase energy meter test bench used to test 1pc or 3pcs single phase energy meter or AC meter at same time. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output from 120A/600V. Widely used in lab and field, and then as single phase standard source. It is suite for electricity meter manufacturing enterprises, scientific research institutes, metrological service institutions, electric power companies etc.

1.Starting test and creeping test

2.Measuring the different constant meters synchronously.

3.With the protect function of overload, short voltage circuit and open current circuit.

4.The testing software with friendly windows 2000 and xp interface, include functional module of all kinds of modern energy meter needed, to reality error test, harmonic test, demand test, influence test.

5.The stored testing data can be transferred to multi-format for other program using

Overview:
The RT6103-S Single Phase Energy Meter Test Instrument (Split Type) adopts internationally advanced new-generation digital power source technologt, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The single phase energy meter test instrument comprises of PWM power source, standard digital energy meter,error processor and PC processing software, this energy meter test instrument can test 3 to 60 various watt-hour meters of Grade 0.5 or lower simultaneously, also is an ideal new-generation multi-position energy meter testing instrument.

Technical Parameters:
1. Accuracy class: 0.1/0.05.
2. Reference standard energy meter£ºSingle phase wide-measurement range standard energy meter.(Accuracy class:0.1/0.05). Multi-path voltage transformer: Accuracy class:0.01; Rated load per path:10VA.
3. Voltage range:220v(240V option),Output range:0~125%,Resolution:0.01%full range.
4. Current measurement range:0.1~100A(200A option),Output range:0~120%,Resolution:0.0001A(minimum)
5. Phase angle:0~360¡ã,Resolution of phase angle setting:0.01¡ã.
6. Frequency:45Hz~65Hz,Resolution:0.01Hz.
7. Output waveform distortion:Both voltage and current<0.5%.
8. Output voltage,current and power stability:<0.05%.
9. Output capacity:Current:1,000VA(120A);Voltage:400VA(24 meter testing positions). If necessary,the maximum load can be extended to Current:1,800VA and Voltage:1,000VA.
10. Load characteristics:Resistive,inductive and capacitive(less than 4uF).
11. Starting current output:5mA(minimum);Accuracy:5%;Starting power:Accuracy 5%.
12. Energy meter testing positions:24/48 standard (3 ~60 meter positions also available).
13. Testing functions:Accuracy testing,Creep testing(no load testing),Starting up testing,Harmonic testing,Repeatability testing, Influencing testing,Dial testing and etc.
14. Input power supply:220VAC,¡À10%,50Hz;Max.power consumption:1,500VA(24 meter testing positions).


Dimension:
24 meter testing positions(1 rack): 2200*700*1920mm.
48 meter testing positions(2 racks): 2200*700*1920mm each.
Cabinet: 600*800*1600mm.

Overview:

The RT6103F Anti-tamper Single Phase Energy Meter Test Instrument adopts internationally advanced new-generation digital power source technology, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The Multi-function single phase energy meter test instrument comprises of PWM power source, standard digital energy meter, error processor and PC processing software, this energy meter test instrument can test 3 to 60 various watt-hour meters of Grade 0.5 or lower simultaneously, also is an ideal new-generation multi-position energy meter testing instrument.

Technical Parameters:

1. Accuracy class: 0.1/0.05
2. Reference standard energy meter£ºSingle phase wide-measurement range standard energy meter.(Accuracy class:0.1/0.05)Multi-path voltage transformer: Accuracy class:0.01; Rated load per path:10VA
3. Voltage range:220v(240V option),Output range:0~125%,Resolution:0.01%full range
4. Current measurement range:0.1~100A(200A option),Output range:0~120%,Resolution:0.0001A(minimum)
5. Phase angle:0~360¡ã,Resolution of phase angle setting:0.01¡ã
6. Frequency:45Hz~65Hz,Resolution:0.01Hz
7. Output waveform distortion: Both voltage and current<0.5%
8. Output voltage, current and power stability:<0.05%
9. Output capacity:Current:1,000VA(120A);Voltage:400VA(24 meter testing positions)If necessary ,the maximum load can be extended to Current:1,800VA and Voltage:1,000VA
10. Load characteristics: Resistive, inductive and capacitive(less than 4uF)
11. Starting current output:5mA(minimum); Accuracy:5%;Starting power: Accuracy 5%
12. Energy meter testing positions:24/48 standard ;3 to 60 meter positions also available
13. Testing functions: Accuracy testing for Phase loop & Neutral loop, Creep testing(no load testing),Starting up testing, Harmonic testing, Standard deviation testing ,Influencing testing, Dial testing, Repeatability testing, Neutral cut off testing and etc.
14. Input power supply:220VAC,¡À10%,50Hz;Max power consumption:1,500VA(24 meter testing positions).
15. Online calibration can be conducted on 1P2W single loop watt-hour meter and also offline calibration on the three kinds of loop can be performed such as 1-2,4-3,1-2-4-3(or 1-4,3-2,1-4-3-2).


Dimension:
24 Meter testing positions(1 rack): 2200*750*1920mm.
48 Meter testing positions(2 racks): 2200*750*1920mm.

The GF3000 series stationary three phase energy meter test bench is a fully automatic system that enables simultaneous, multi-position calibration and verification of three-phase electric energy meters error. Full compatibility with IEC 60736, excellent parameters, superior functionality and outstanding flexibility, It adopt the most advanced electronic measurement technique and modular concept combine the difference three phase reference standards and power amplifier. GF3000 three phase meter test equipment is applied in the measurement centre of grid company energy measurement department of power supply company and energy management utility, industrial enterprise and meter manufacturers.

Measure normal parameter of power line:

Vrms, irms, frequency

Active power, reactive power, apparent power

Phase angle between voltage and current

Power factor

Calibrate single phase meter;

Measure harmonic of voltage and current;

Measure waveform of voltage and current;

Measure current transformer¡¡¥s ratio (option);

Energy accumulation test;

Built-in clock, record testing time exactly;

Store, check and transmit the measured data;

Connected to pc, reading recorded data and real-time measured data by pc;

Alarm when the tested voltage and current over the testing range;

Connected to portable printer (option).