GF302C Portable Panel Power Meter Calibrator

Portable Power Meter Calibrator

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.

 

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%

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