Automatic Portable Test Equipment 3 Phase Watthour Meter Test
Boards With Voltage And Current Source
GF302D-200A Automatic Portable Three Phase Watthour Meter Test
boards With voltage and current source
7 inch color LCD Automatic Portable Three Phase Watthour Meter Test
Equipment with 3 position
The GF302D Automatic Portable Three Phase Watthour Meter Test
boards with 3 position consists of an integrated three phase 200A
current source and 600V voltage source and a class 0.05 three phase
electronic reference standard meter.
The Automatic Portable Three Phase watthour Meter Test Equipment with
3 position is particularly designed for analysis of complete metering
installations and local mains conditions. The meter test bench
offers high functionality combined with an excellent menu guided
operation via built-in thirty keys and colored 7” touch
LCD-display.
APPLICATION
It is suitable for power department, measuring department, quality
control department, research units, and institutions of higher
learning, and electric energy meter, power distribution terminals,
power supply management, load control, power quality, reactive
power compensation device and the production of enterprise etc.
FEATURES
To set up and take the load regulation of voltage, current, phase
angle ,frequency and power factor etc; as a large current source,
voltage source and power source
To set 2 ~ 31 times of the amplitude and phase harmonics, and it
can be added to the base wave in every harmonic output
Voltage, current output a wide range, big power, high stability,
waveform distortion degree is small
Strong with load ability, but it can take capacitive, sensibility,
resistance of composite type load or load and load regulation is
higher than 0.01%
To apply the 32 bit MPU + DSP + CPLD, powerful flexible
To use hardware PID, fast response, the change of load will not
cause output volatility
Industrial frequency waves as high as 5000 points a week of the
wave kneading, signal output without filter, precise output
waveform, the harmonic output precision, harmonic distortion degree
is small
Range switching automatically
To use software calibration, simple operation, stable and reliable
Display of vector diagram, adjustable to IEC387 OR DIN410
Big touch screen, 7-inch TFT color LCD display, English interface,
operating simply
To have perfect over-current, over-voltage, heat, a
shorts-and-opens, overload protection, failure detection
automatically
With RS232 interface, and PC connection
To take place machine software, it can be output through the PC
software program
PARAMETERS
| Electrical parameters |
|---|
| Accuracy class | 0.05%, 0.1% |
| Power supply | Single phase AC 85-265 V, frequency 50/60 Hz |
| AC Voltage output |
|---|
| Range (U1, U2, U3 phase) | 57.7V/100V/220V/380V; range switch automatically(Max 600V) |
| Adjust fineness | 0.01% RG |
| Accuracy | 0.05% RG |
| Stability | <0.01% RG/120s |
| Distortion degree | <0.3% (not capacitive load) |
| Output power | 50VA |
| Full load regulation rate | 0.01% RG |
| Full load regulation time | Less than 1mS |
| Long-term stability | ± 60 PPM/year |
| AC Current output |
|---|
| Range (I1, I2, I3 phase) | 0.2A, 1A, 5A, 20A, 100A, 200A; range switch automatically |
| Adjustment range | (0-120)%RG |
| Adjust fineness | 0.01% RG |
| Accuracy | 0.05% RG |
| Stability | <0.01% RG/120s |
| Distortion degree | <0.3% (not capacitive load) |
| Output power | 200VA |
| Full load regulation rate | 0.01% RG |
| Full load regulation time | Less than 1mS |
| Long-term stability | ± 60 PPM/year |
| Power output |
|---|
| Accuracy | 0.05% RG |
| Stability | 0.01% RG/120s |
| Phase angle |
|---|
| Adjusting range | 0°-359.99° |
| Resolution | 0.001° |
| Accuracy | 0.05° |
| Power factor |
|---|
| Adjusting range | -1 ~ 0 ~ +1 |
| Resolution | 0.0001 |
| Accuracy | 0.0005 |
| Frequency |
|---|
| Adjusting range | 40-70 Hz |
| Resolution | 0.001 Hz |
| Accuracy | 0.005 Hz |
| Temperature drift | ± 0.5 PPM/°C |
| Long-term stability | ± 4 PPM/year |
| Harmonic accuracy |
|---|
| Harmonic phase | 0°-359.99° |
| Harmonic phase accuracy | < 0.01° |
| Harmonic set accuracy | 0.1% (relative to the base wave ratings) |
| Mechanical parameters |
|---|
| Dimensions (W×D×H) (mm) | 500x600x1200 |
| Weight (kg) | 100 |
| Environmental conditions |
|---|
| Working temperature | 0°C to 40°C |
| Storage condition | -30°C to -60°C |
| Relative humidity | ≤ 85% |
SELECTION GUIDE
| NO. | Accuracy | Voltage range | Current Range | Weight |
|---|
| 303D1201 | 0.10% | 0-500V | 0-120A | 27KG |
| 303D12005 | 0.05% | 0-500V | 0-120A | 27KG |
| 303D1201 | 0.10% | 0-380V | 0-12A | 18KG |
| 303D1205 | 0.05% | 0-380V | 0-12A | 18KG |
| 303D2401 | 0.10% | 0-500V | 0-24A | 20KG |
| 303D2405 | 0.05% | 0-500V | 0-24A | 20KG |
| 303D2001 | 0.10% | 0-600V | 0-200A | 100KG |
| 303D20005 | 0.05% | 0-600V | 0-200A | 100KG |
Photo
