Portable Three Phase kWh Meter Test Equipment GF302D

Available from GFUVE GROUPChina


The GF302D portable meter test equipment is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the meter test equipment also can be used as one high precision standard power source, voltage source and current source. Portable design, used in the laboratory or on site to auto check energy meter error.

• Testing kWh meter error;
• Testing watt-hour meter error;
• Testing reactive energy meter error;
• Testing single/three phase ammeter error;
• Testing single/three phase voltmeter error;
• Testing three phase electronic meter error;
• Testing single phase electronic meter error;
• Testing single/three phase power meter error;
• Testing single/three phase power factor error;
• Testing single/three phase frequency meter error;
• Testing three phase mechanical energy meter error;
• Testing three phase mechanical energy meter error;
• Testing single/three phase phase angle meter error;
• Testing single phase mechanical energy meter error;

• The best stability 0.01%/2min.
• With RS232 port, it can be programmable.
• Frequency of each impulse input port can reach 200KHz.
• Able to do multi-function test such as communication test.
• With PC control software, it can be automatic test and generate test report.
• Able to do change test caused by voltage influence, frequency influence and harmonic influence.
• Current output from 1mA to 120A, Voltage output from 0.01V to 600V, Phase angle adjust from 0°to 359.999°.
• Output of power source is speedy and stable, AC maximum output of each phase can reach 120A in maximum.
• Voltage, current and phase position of each phase can be adjusted in split-phase, improving the flexibility of power source.
• 7-inch TFT color display touch screen, English menu, simple and convenient operation, commonly used functions and current basic load point can be controlled in one button.
• Able to test basic error, shunt running, start, standard error automatically and manually in single-step of single/three phase, according to relative regulation of kWh meter.

Electrical parameters:
Accuracy: 0.05%, 0.1%
Power Supply: One Phase AC 100-265V, frequency 50/60Hz.

AC Voltage Output:
Range(U1,U2,U3): 57.7V, 100V, 220V, 380V; Max 500V; or 69.3V, 120V, 240V, 480V( optional); Max 600V
Adjustment range: (0-120)%RG(1)
Adjustment fineness: 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability: 0.01%/120s
Distortion: 0.3% (Non-capacitive load)
Output load: each phase 25VA, 50VA, 100VA
Measuring accuracy: 0.05%RG or 0.02%RG

AC Current Output:
Range(I1,I2,I3): 200mA, 1A, 5A, 20A, 100A; Max 120A
Adjustment range: (0-120)%RG
Adjustment fineness: 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability: <0.01%/120s
Distortion: ≤0.3% (Non-capacitive load)
Output load: 50VA or 100VA
Accuracy: 0.05%RG or 0.02%RG

Power Output:
Active power output stability: <0.01%RG/120s
Reactive power output stability: <0.02%RG/120s
Active power measuring accuracy: 0.05%RG
Reactive power measuring accuracy: 0.1%RG
Apparent power measuring accuracy: 0.05%RG

Phase Output:
Output adjustment range: 0°-359.999°
Output adjustment fineness: 10, 1, 0.1, 0.01 as optional.
Resolution: 0.01°
Accuracy: 0.02° or 0.05°

Power Factor:
Adjustment range: -1 ~ 0 ~ 1
Resolution: 0.0001
Measurement accuracy: 0. 0005

Frequency Output:
Adjustment range: 40Hz-70Hz
Output adjustment fineness: 5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.
Resolution: 0.001Hz
Accuracy: 0.002Hz

Voltage/Current/Harmonic Setting:
Harmonic number: 2-51times or 2-63times
Harmonic content: 0-40%
Harmonic phase: 0-359.99
Harmonic setting accuracy: (10%±0.1%)RD(2)

Power Energy Measurement Error:
Active power energy: 0.05%RG
Reactive power energy: 0.1%RG

Power Pulse Output:
Power pulse type: active pulse, reactive pulse
Active power pulse output: 5V, 10mA

Power Pulse Input:
Energy pulse type: support active and reactive pulse, the highest frequency power pulse input is 180K.

Communication Port:
Communication Port: RS232

Standard: IEC 62053-21,22, 23; IEC 60736; ANSI C12.20-2002; JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019; DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016

Isolation protection: IEC 61010-1:2001
Measurement Category: 300 V CAT III, 600 V CAT II
Degree of protection: IP20
Declaration of conformity: CE certified

Mechanical parameters:
Dimensions (W×D×H) (mm): 500x600x175
Weight (kg): 22

Environmental conditions:
Ambient temperature: -10°C to +40°C
Relative humidity: 35%-85%
(1) RG means range, the same as below;
(2) RD means the setted harmonic content, harmonic can be a single output, also multiple output.


Country of origin

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