Portable Three Phase AC and DC Power Meter Calibrator Current & Voltage Source

Product Description

GF3021 PORTABLE THREE PHASE AC AND DC POWER METER CALIBRATOR WITH CURRENT & VOLTAGE SOURCE
 

Introduction of GF3021 portable multifunction instrument calibrator
This device is according to nation verification regulation JJG124-2005 "ammeter, voltmeter, power table and resistance meter calibration regulations, JJG126-95" AC power transformation for DC power electrical measurement transducer calibration regulations, Q/GDW140-2006 "AC sample measuring device travel inspection management rules" and JJG597-2005 "AC electric energy meter verification device" and the relevant countries standard requirements and design three-phase 0.05 magnitude table source integration calibration device. The core technology of the function of device with digital signal processor (DSP) and 16 high-speed digital converter composed of high precision work frequency communication terminal; The signal source of use is DSP and 16 high-speed digital-to-analog converters can control of the sine wave, distortion wave signal source; Equipment has high precision, stable and reliable, and convenient operation, flexible, and other characteristics; Electric power system is used for electrical measurement is the ideal equipment calibration.
Functions and Features

 

Product Description

All kinds of electric measurement transducer can be checked, including: AC/DC voltage transducer, AC/DC current transducer, frequency transducer, phase transducer, single/ three-phase AC active power transducer, 3-phase reactive power transducers;
Check all kinds of electric measurement indicating meter, including: AC/DC voltmeter, AC/DC ammeter, frequency meter, phase meter, single three-phase AC active power meter, three-phase AC reactive power meter, synchronous meter, etc.;
To test single-phase, three-phase electronic, mechanical watt-hour meter or energy meter/ kWh meter error;
To calibrate AC sample device, RTU, measurement device error;
The built-in electric measurement transducer, electric measurement instrument and meter instructions of verification procedures, can fully automatic or semi-automatic for verification, can save 1000 group check data;
As a voltage source, a current source and power source for high precision, and it is high stability standard resource;
8'-inch big screen color display; The system is WINDOW XP or embedded system; English interface.
The software calibration, it does not need to open the case, stable and reliable;
Voltage output terminal with short circuit, current output terminal open protection and power amplifier overheating protection function;
With automatic failure detection function, shows fault part, the convenience users check line;
With RS232 interface, it can connect computer for data management.
Technical DataElectrical parametersAC Voltage outputAC Current outputAC Power outputFrequency  outputPower factor outputPhase outputHarmonic configurationDC Voltage outputDC Current outputEnergy ErrorDC Input Voltage MeasurementDC Input Current MeasurementMechanical parametersEnvironmental conditions

Accuracy class	0.05%, 0.1%
Power supply	Single phase AC 220V±10% or 110V±10%, 50/60Hz
Communication port	USB, RS232, RS485, LAN
Range(U1,U2,U3)	50V, 100V, 200V, 400V, 600V
Adjustment range	(0 - 120)% RG
Adjustment resolution	0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability	0.01% /1min
Distortion	≤0.2% (non-capacitive load)
Max. output load	25VA for each phase
Accuracy	0.05% RG
Range(I1,I2,I3)	0.5A, 1A, 2.5A, 5A, 10A, 20A
Adjustment range	(0 - 120)% RG
Adjustment resolution	0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability	0.01% /1min
Distortion	≤0.2% (non-capacitive load)
Max. output load	25VA for each phase
Accuracy	0.05% RG
Active output stability	0.01%RG/1min
Reactive output stability	0.02%RG/1min
Active accuracy	0.05% RG
Reactive accuracy	0.1% RG
Adjustment range	45-65Hz
Adjustment resolution	1Hz, 0.1Hz, 0.01Hz and 0.001Hz
Resolution	0.001Hz
Accuracy	0.002Hz
Adjustment range	-1 to 0 to +1
Adjustment resolution	0.0001
Resolution	0.0005
Adjustment range	0°-359.999°
Adjustment resolution	10°, 1°, 0.1°, 0.01°
Resolution	0.001°
Accuracy	0.05°
Times	2 to 31
Content	0-40%
Phase	0°-359.999°
Configuration error	(10% RD + 0.1%), RD refers to the configuration value of harmonic contents
Range	75mV, 75 V, 150 V, 300 V, 500V, 1000 V
Adjustment range	(0-120)% RG
Adjustment resolution	0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability	0.01% RG / 1 min
Distorting	≤0.2% (non-capacitive load)
Output load	25VA
Accuracy	0.05% RG
Ripple contents	≤1%
Range	0.5 A,1A, 2.5 A, 5 A, 10A, 20 A
Adjustment range	(0-120)% RG
Adjustment resolution	0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability	0.01% RG / 1min
Distortion	≤ 0.2% (non-capacitive load)
Output load	25VA
Accuracy	0.05% RG
Ripple contents	≤1%
Active error	0.05% RG
Reactive error	0.1% RG
Range	0 to ±20V
Measurement range	(0-120)% RG
Accuracy	0.01% RG
Resolution	0.001% RG
Range	0-20mA
Measurement range	(0-120)% RG
Accuracy	0.01% RG
Resolution	0.001% RG
Dimensions (W×H×D) (mm)	460x430x185
Weight (kg)	20
Working temperature	0°C to 40°C
Relative humidity	≤85%