Laboratory Electrical Calibration Device for Power Transducer and Power Meter

• Application: Mechanical Instrument, Electromagnetic Instrument
• Power: Electricity
• Certification: FDA, CE, IAF, SGS, CCC
• Voltage Output: 0-600V
• Current Output: 0-20A
• LCD Display: With LCD Display
• Model NO.: GF3021
• Customized: Customized
• Accuracy Class: 0.05%
• Weight: 18kg
• Size: 1800X800X750mm
• Harmonic: 2~31
• DC Output Capacity: 30W
• Relative Humidity: Less Than 85%Rh
• Frequency: 45-65Hz
• Display: 10 Inch Touch TFT LCD
• Phase Angle: 0-360.000
• Function: Test All The Meter
• Transport Package: Standard Export Carton
• Specification: CE
• Trademark: GFUVE
• Origin: Beijing, China
• Production Capacity: 50 Set for One Month

Product Description

GF3021 Laboratory electrical calibration Device for power transducer and power meter



GF3021 Laboratory electrical calibration Device is suitable for power grid company measuring and testing center, power supply company and power plants measuring department, national levels measuring and testing institutions, also suitable for railway, petroleum, chemical industry and large industrial and mining enterprises, etc.
Introduction
GF3021 Laboratory electrical calibration Device by program-controlled three-phase standard power resource, DC standard power resource, three-phase multi-function meter and the meter with standard and management software of the computer. The technical index device accord with country and industry related standards and verification regulation. Standard resource meter output, safe and reliable, easy to use, standard meter precise meter, the function is all ready, a meter is multi-purpose. The source of computer meters and verification system, to have corresponding output information is power inspection meter can realize the automatic verification, and meet the requirements of the rules are verification report.

FUNCTIONS AND FEATURES
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, and 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 acjige active power meter, three-phase ac reactive power meter, synchronous meter, etc.
Test single-phase, three-phase electronic, mechanical watt-hour meter or energy meter/ kWh meter error.
Calibrate AC sample device, RTU, measurement device error.
5The built-in electric measurement transducer, electric measurement instrument and meter instructions of verification procedures, can fully automatic or semi-automatic for verification, and save 1000 group check data.
It can be used as voltage source, current source and power source with high precision, and it is a high stability standard resource.
8-inch big screen color display and English interface.
For the software calibration, you don't need to open the case, it's 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 USB port, it can connect computer for data management or controlled by PC.

PARAMETERS

Electrical parameters
Accuracy class	0.05%, 0.1%
Power supply	Single phase AC 220V±10% or 110V±10%, 50/60Hz
Communication port	USB, RS232, RS485, LAN
AC Voltage output
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
AC Current output
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
AC Power output
Active output stability	0.01%RG/1min
Reactive output stability	0.02%RG/1min
Active accuracy	0.05% RG
Reactive accuracy	0.1% RG
Frequency  output
Adjustment range	45-65Hz
Adjustment resolution	1Hz, 0.1Hz, 0.01Hz and 0.001Hz
Resolution	0.001Hz
Accuracy	0.002Hz
Power factor output
Adjustment range	-1 to 0 to +1
Adjustment resolution	0.0001
Resolution	0.0005
Phase output
Adjustment range	0°-359.999°
Adjustment resolution	10°, 1°, 0.1°, 0.01°
Resolution	0.001°
Accuracy	0.05°
Harmonic configuration
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
DC Voltage output
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%
DC Current output
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%
Energy Error
Active error	0.05% RG
Reactive error	0.1% RG
DC Input Voltage Measurement
Range	0 to ±20V
Measurement range	(0-120)% RG
Accuracy	0.01% RG
Resolution	0.001% RG
DC Input Current Measurement
Range	0-20mA
Measurement range	(0-120)% RG
Accuracy	0.01% RG
Resolution	0.001% RG
Mechanical parameters
Dimensions (W×H×D) (mm)	460x430x185
Weight (kg)	20
Environmental conditions
Working temperature	0°C to 40°C
Relative humidity	≤85%