Portable Three Phase Watthour Meter Test and Calibration System with Phantom Load

• Application: Electromagnetic Instrument, Watthour Meter Calibration System
• Power: Electricity
• Certification: FDA, CE, IAF, CCC, CNAS,Epri, Kema
• Voltage Output: 0-500V
• Current Output: 0-120A
• LCD Display: With LCD Display
• Model NO.: GF302D
• Customized: Non-Customized
• Names: Watthour Meter Test and Calibration System
• Applications: Watthour Meter Test
• Function: Energy Meter Test
• Function1: Electricity Meter Error Test
• Accuracy: 0.05%
• Communication: RS232, USB
• Frequency: 40-70Hz
• Weight: 27kg
• LCD: 7 Inch Touch TFT Color LCD
• Working Temperature: -10-55 Deg
• Transport Package: Standard Export Carton Packaging
• Specification: GF302D 120A/500V 0.05%
• Trademark: GFUVE
• Origin: Beijing, China
• HS Code: 8470001000
• Production Capacity: 500sets/Month

Product Description

 GF302D Portable Three Phase Watthour Meter Test and Calibration System with Phantom Load
 

The GF302D Three Phase Watthour Meter Test and Calibration System consists of an integrated three phase 120A current source and 500V voltage source and a class 0.05 three phase electronic reference standard meter.

The Watthour Meter Test and Calibration Systemis 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.

With the testing requirements of today's advanced systems, it is essential to take advantage of the new technological features of the Multi-Amp watthour meter test equipment. No matter what size your operation, you will find that Megger offers a range of instruments for watthour meter testing from portable meter testers to advanced test systems providing true three-phase and single-phase testing capabilities.

The watthour meter test sets are true three-phase, fully automatic systems capable of testing virtually all types of ANSI socket- mounted and bottom-connected single- and three-phase (three and four wire) electricity meters. The GF302D consists of specific models for testing socket-mounted meters and specific models for testing panel-mounted and bottom-connected meters.
 

FEATURES

• Min current output 1mA
• Predefined multiple load points
• Reference meter and power source integration
• User friendly menu guided operation
• Easy verification and analysis of meter installations
• Automatic operation without need of an external PC
• Generation of harmonics in current and voltage up to the 51th
• Verification of the load conditions on metering installation
• Verification of the energy registration
• Automatic testing mechanical meter and electronic meter error
• Voltage, current, frequency, phase angle, power factor, harmonics can be regulated
• 1P2W, 1P3W, 3P3W, 3P4W can be set
• 4 quadrant measurement
• Vector diagram display and phase sequence indication on integrated colored screen
• Especially configured USB stick for storage of customer data and measurement results
• True three-phase and single-phase testing capabilities
• Fully automatic operation
• Models available for testing socket-mounted meters as well as panel-mounted and bottom-connected meters
• State-of-the-art optical sensing
• Built-in, automatic calibration routine
• Powerful, automated meter test socket

 

PARAMETERS

Electrical parameters
Accuracy	0.02%, 0.05%, 0.1%
Power Supply	Single phase AC 85-265V, frequency 50/60Hz.
AC Voltage Output
Range(U1,U2,U3)	57.7V, 100V, 220V, 380V or 69.3V, 120V, 240V, 480V( optional); max 500V
Adjustment range	(0-120)%RG^(1)
Adjustment fineness	0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability	0.01%/120s
Distortion	0.2% (Non-capacitive load)
Output load	each phase 25VA
Accuracy	0.05%RG or 0.02%RG
AC Current Output
Range(I1,I2,I3)	200mA, 1A, 5A, 20A; max 25A
Adjustment range	(0-120)%RG
Adjustment fineness	0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.
Stability	<0.01%/120s
Distortion	≤0.2% (Non-capacitive load)
Output load	25VA
Accuracy	0.05%RG or 0.02%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 or 0.02%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	0.02°
Power Factor
Adjustment range	-1 ~ 0 ~ 1
Resolution	0.0001
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	0.002Hz
Voltage /Current/Harmonic Setting Output
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 or 0.02%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.
Communication Port
Communication Port	RS232, USB2.0
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 certified
Mechanical parameters
Dimensions (W×D×H) (mm)	445x460x158
Weight (kg)	18
(1) RG means range, the same as below; (2) RD means the setted harmonic content, harmonic can be a single output, also multiple output.

PHOTO