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GF102 Single Phase Energy Meter Test Bench With voltage source and Current Source
GF102 portable single phase energy meter testing bench used to test single phase energy meter. Adopt mature signal synthetic and power amplifier technology. High precision voltage and current source output. Widely used in lab and field. And then as single phase standard source or single phase phantom load source.
GF102 portable single phase energy meter testing bench can automatically test energy meter error, and semi-automatic test energy meter error, test quickly, 7inch touch TFT color LCD display.
Features
Meter under testing: 1P2W
Testing mode: Active power, reactive power.
Test 3PCS or 2PCS meter synchronously.
Starting test and creeping test.
Reference standard and power source integrated, easy to carry.
Measuring mechanical meter and electric meter.
Operating by manual keyboard or PC software
With shortcut key of normal test point, speed up testing
Internal large capacity storage device for mass memory
Local checking the testing result
Overload, short circuit, open circuit protection
With self-checking function
Parameters
Electrical parameters
Â
Accuracy class
0.05%, 0.1%
Power Supply
One Phase AC 100-265V, frequency 50/60Hz.
AC Voltage Output
Â
Range
57.7V, 100V, 220V, 380V; max 500V
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
0.1% (Non-capacitive load)
Output load
max 25VA
Measuring accuracy
0.05%RG
AC Current Output
Â
Range
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
≤0.1% (Non-capacitive load)
Output load
max 50VA
Accuracy
0.05%RG
Power OutputÂ
Â
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
Phase OutputÂ
Â
Output adjustment range
0°-359.999°
Output adjustment fineness
10, 1, 0.1, 0.01 as optional.
Resolution
0.01°
Accuracy
0.05°
Power Factor
Â
Adjustment range
-1 ~ 0 ~ 1
Resolution
0.0001
Measurement accuracy
0. 0005
Frequency OutputÂ
Â
Adjustment range
40Hz-70Hz
Output adjustment fineness
5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.
Resolution
0.001Hz
Accuracy
0.005Hz
Voltage /Current/Harmonic Setting
Â
Harmonic number
2-51times
Harmonic content
0-40%
Harmonic phase
0-359.99
Harmonic setting accuracy
(10%±0.1%)RD(2)
Power Energy Measurement Error
Â
Active power energy
0.05%RG
Reactive power energy
0.1%RG
Power Pulse OutputÂ
Â
Power pulse type
active pulse, reactive pulse
Active power pulse outputÂ
5V, 10mA
Power Pulse Input
Â
Energy pulse type
support active and reactive pulse, the highest frequency power pulse input is 180K.
Mechanical parameters
Â
Dimensions (W×D×H) (mm)
455x440x150
Weight (kg)
12
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.
Single Phase Energy Meter Test Bench with Voltage Source and Current Source