Three Phase Portable Automobile Awwa Electronic Meter Calibration

GF302D1 Three Phase Portable automobile Awwa electronic Meter Calibration
 

 

The GF302D1 Three Phase Portable automobile Awwa electronic Meter Calibration consists of an integrated three phase current and voltage source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF302D1 are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7" touch LCD-display.

Features
1. Accuracy class 0.05
2. 0-20A/0-500V, 0-120A/0-500V
3. Start testing and creep testing
4. Reference standard and power source integrated
5. Test by automatic or manual
6. 7 inch TFT touch screen
7. Weight light 15Kg
8. Recorder 500 sets energy meter data
9. Overload, short circuit, open circuit protection
Functions
1. Testing all kinds of energy meter in 1P2W, 1P3W, 3P3W, 3P4W
2. Measuring mechanical meter and electric meter
3. Power and energy measurements for active, reac\tive and apparent power
4. Measuring frequency, phase shift and power factor
5. Harmonic spectrum analysis for voltage and current up to the 51th order
6. Measuring the distortion factor
7. Vector diagram display and phase sequence indication on integrated colored screen
8. Energy dosing with built-in current source and voltage source
9. User friendly menu guided operation
10. Especially configured USB stick for storage of customer data
11. Easy verification and analysis of meter installations
12. Automatic operation without need of an external PC

 

Electrical parameters
Accuracy class	0.05%, 0.1%
Power supply	One Phase AC 100-265V, frequency 50/60Hz.
AC Voltage output
Range(U1,U2,U3)	57.7V, 100V, 220V, 380V or 69.3V, 120V, 240V, 480V( optional)
Adjustment range	(0-120)%RG(1)
Adjust fineness	0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability	0.01%/120s
Distortion	0.3% (Non-capacitive load)
Output load	each phase 30VA
Measuring accuracy	0.05%RG
AC Current output
Range (I1, I2, I3 )	200mA, 1A, 5A, 20A, 100A(optional)
Adjustment range	(0-120)%RG
Adjustment fineness	0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability	<0.01%/120s
Distortion	≤0.3% (Non-capacitive load)
Output load	30VA
Accuracy	0.05%RG
Power output
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 Output
Output adjustment range	0°-359.999°
Output adjustment fineness	10, 1, 0.1, 0.01 as optional.
Resolution	0.01°
Accuracy	0.03°
Power Factor
Adjustment range	-1 ~ 0 ~ 1
Resolution	10, 1, 0.1, 0.01 as optional.
Measurement accuracy	0. 0005
Frequency Output
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
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
Active power energy	0.05%RG
Reactive power energy	0.1%RG
Power Pulse Output
Power pulse type	active pulse, reactive pulse
Active power pulse output	5V,10mA
Power Pulse Input
Energy pulse type	support active and reactive pulse, the highest frequency power pulse input is 180K.
Mechanical parameters
Dimensions (W×D×H) (mm)	495x390x195
Weight (kg)	15
Environmental conditions
Ambient temperature	-10°C to +50°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.