GF302C 20A 1000V ELECTRICAL THREE PHASE PORTABLE PANEL POWER METER
CALIBRATOR TEST EQUIPMENT
This device is according to nation verification regulation
JJG124-2005 "ammeter, voltmeter, power meter and resistance meter
calibration regulations and the relevant countries standard
requirements and design three-phase 0.05 magnitude meter source
integration calibration device”. The core technology of this device
is with digital signal processor (DSP) and 16 high-speed digital
converter, which is composed of high precision work frequency
communication terminal; The signal source use the DSP and 16
high-speed digital-to-analog converters, which can control the sine
wave, distortion wave signal source; Equipment has high precision,
stable and reliable, and easy to operate flexible, and other
characteristics; Electric power system is used for electrical
measurement is the ideal calibration equipment.
Power Meter Calibration. Calibration is a one-time procedure that
happens at the factory. When your power meter is manufactured, the
calibration process essentially sets the relationship between the
force measurement input and output. The factory calibrates your
power meter by setting what is called the ‘slope’.
Panel Meter Calibrators bring portable calibration functions to the
field including voltage, current, frequency, power factor, phase,
VARS and synchroscope. Model GF302C is a complete, full functioning
package, while Model GF302C is an economic alternative if some
features, such as a hand-help control unit, are not required.
FEATURES
- It can check all kinds of electric measurement of instrument
including: AC/DC voltmeter, AC/DC ammeter, frequency meter, phase
angle meter, single/three-phase AC active power meter,
single/three-phase AC reactive power meter, synchronous meter,
etc.;
- Built-in electric measurement of verification procedure indicating
meter, automatic or semi-automatic for verification, saving 1000
groups data;
- It can as a voltage source, a current source and power source for
high precision and high stability standard resource;
- 6.4 inch big screen color display;
- It is calibrated in the software and don’t need to open the case,
stable and reliable;
- Having short circuit, current output terminal, output voltage open
protection and power amplifier overheating protection function;
- Having automatically failure detection function, shows fault part,
it is convenience for users to check line;
- With USB port and PC connection for data management.
APPLICATION
It is suitable for power plant and substation work area of grid
companies, test division and the instrument, and national levels
measuring and testing institutions, such as railway, petroleum,
chemical industry and other large industrial and mining
enterprises, scientific research units, etc.
PARAMETERS
| Electrical parameters |
|---|
| Accuracy class | 0.05%, 0.1% |
| Power supply | Single phase AC 220V±10% or 110V±10%, 50/60 Hz
or AC 110 V±10%, 50/60 Hz |
| Communication Port | USB port |
| AC voltage output |
|---|
| Range(U1,U2,U3) | 50 V, 100 V, 200 V, 400 V, 600 V |
| Adjusting range | (0-120) % RG |
| Adjust fineness | 0.005% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| Output distortion degree | ≤0.3% (linear load) |
| AC current output |
|---|
| Range(I1,I2,I3) | 0.5A, 1A, 2.5A, 5A, 10A, 20A |
| Adjusting range | (0-120) % RG |
| Adjust fineness | 0.005% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| Output distortion degree | ≤0.3% (linear load) |
| DC voltage output |
|---|
| Range | 75 V, 150 V, 300 V, 500 V, 1000 V |
| Adjusting range | (0-120) % RG |
| Adjust fineness | 0.005% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| DC current output |
|---|
| Range | 0.5A, 1A, 2.5A, 5A, 10A, 20A |
| Adjusting range | (0-120)% RG |
| Adjust fineness | 0.005% RG |
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Load capacity | 25 VA |
| AC power output |
|---|
| Accuracy | 0.05% RG |
| Stability | 0.01%/1min |
| Frequency |
|---|
| Frequency range | 45-65 Hz |
| Resolution | 0.001 Hz |
| Accuracy | 0.002 Hz |
| Power factor output |
|---|
| Adjusting range | -1 to 0 to +1 |
| Adjust fineness | 0.0001 |
| Accuracy | 0.0005 |
| Phase angle |
|---|
| Scope | 0°-359.99° |
| Resolution | 0.01° |
| Accuracy | 0.05° |
| Voltage/Current harmonic output |
|---|
| Times | 2nd-31th |
| Content | 0-40% |
| Phase | 0°-359.999° |
| Configuration error | (10% RD + 0.1%), RD refers to the configuration value of harmonic
contents |
| Mechanical parameters |
|---|
| Dimensions (W×D×H) (mm) | 460x430x185 |
| Weight (kg) | 18 |
| Environmental conditions |
|---|
| Working temperature | 0°C to 40°C |
| Storage conditions | -30°C to 60°C |
| Relative humidity | ≤85% |
PHOTOS
