3-PHASE ELECTRICAL POWER CALIBRATOR – GF3031

FEATURES

  • Weight light 15Kg;
  • With USB or RS232;
  • 7 inch TFT touch LCD;
  • Portable design IP54;
  • Distortion of waveform display;
  • Accuracy class 0.05, 0.1 or 0.2;
  • Programmable controlled by RS232 port;
  • U & I setting 2nd-63rd harmonics output;
  • 3P4W, 3P3W, 1P3W, 1P2W wiring mode setting;
  • Three phase voltage generation up to 500 V;
  • Phase shift 0.000°-359.999°, accuracy 0.02°;
  • All test values are generated synthetically;
  • One screen displays all electrical parameters;
  • Overload, short circuit, open circuit protection;
  • Three phase current generation up to 120 A (AC) ;

SKU: GF3031 Category: Tags: ,

The GF3031programmable electrical power calibrator is a powerful high precision 0.05% portable three phase current and voltage source. All test values are generated with a high accuracy and stability. The source is available in 6A, 12A, 20A or 120A version. Voltage and current phase shift can be adjusted from 0.000°to 360.000°, stability 0.01%/min.
The GF3031 three phase portable power calibrator is a lightweight portable current and voltage source based on latest technology and simulates the required load conditions. An integrated 7″ touch screen with keyboard makes for simplicity. It is a high precision test device for AMI R & D or energy meter manufacturer. This three phase power calibrator can test energy meters, power metesr, ammeters, voltmeters, phase angle meters, power factor meters & frequency..

PARAMETERS

Electrical parameters
Accuracy class 0.05%, 0.1%, 0.2%
Power supply Single phase AC 100-265 V, frequency 50/60 Hz
AC Voltage output
Range (U1, U2, U3 phase) 57.7V, 100V, 220V, 380V(Max 500V); range switch automatically
Adjust fineness 0.01% RG
Accuracy 0.05% RG
Stability <0.01% RG/120s
Distortion degree <0.3% (not capacitive load)
Output power 30VA
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(Max 120A); range switch automatically
Adjustment range (0-120)%RG
Adjustment fineness 0.01%RG
Accuracy 0.05% RG
Stability <0.01% RG/120s
Distortion degree <0.3% (not capacitive load)
Output power 20VA, 50VA, 100VA, 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°
Output adjustment fineness 10°, 1°, 0.1°, 0.01° as optional.
Resolution 0.001°
Accuracy 0.02° or 0.05°
Power factor
Adjusting range -1.00000 ~ 0 ~ +1.00000
Resolution 0.0001
Accuracy 0.0005
Frequency
Adjustment range 40.000-70.000 Hz
Output adjustment fineness 5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.
Resolution 0.001Hz
Accuracy 0.002 Hz
Temperature drift ± 0.5 PPM/°C
Long-term stability ± 4 PPM/year
Voltage/Current/Harmonic Setting
Harmonic number 2-63times
Harmonic content 0-40%
Harmonic phase 0-359.99
Harmonic setting accuracy (10%±0.1%)RD(2)
Function
Communication Port RS232, USB2.0
Programmable controlled Yes
Harmonic Yes
Wiring mode 3P4W, 3P3W, 1P3W, 1P2W
Key 30pcs
LCD 7 inch TFT color touch display
PC control software Optional
Standard
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; JJG 51-1999;
DL/T 2213.1-2021; GJB J 5857-2006; JJG6-2011; JJG70-2015;
Safety
Isolation protection IEC 61010-1:2001
Measurement Category 300 V CAT III, 600 V CAT II
Degree of protection IP20
Declaration of conformity CE & CNAS certified
Mechanical parameters
Dimensions (W×D×H) (mm) 495x390x195
Weight (kg) 8, 12, 15, 20, 22
Environmental conditions
Working temperature 0°C to 50°C
Storage condition -30°C to -60°C
Relative humidity ≤ 85%

SELECTION GUIDE

No. Accuracy Voltage range Current range Weight
303162 0.2% 0-300V 0-6A 8KG
303161 0.1% 0-500V 0-6A 8KG
3031605 0.05% 0-500V 0-6A 8KG
3031122 0.2% 0-300V 0-12A 12KG
3031121 0.1% 0-500V 0-12A 12KG
30311205 0.05% 0-500V 0-12A 12KG
3031202 0.2% 0-380V 0-20A 15KG
3031201 0.1% 0-500V 0-20A 15KG
30312005 0.05% 0-500V 0-20A 15KG
3031502 0.2% 0-380V 0-50A 20KG
3031501 0.1% 0-500V 0-50A 20KG
30315005 0.05% 0-500V 0-50A 20KG
30311202 0.2% 0-380V 0-120A 22KG
30311201 0.1% 0-500V 0-120A 22KG
303112005 0.05% 0-500V 0-120A 22KG

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