GF302 Portable High Precision Multi-Product Calibrator

• Warranty: Three Years
• Application: Mechanical Instrument
• Power: Electricity
• Certification: FDA, CE, IAF, CCC
• Voltage Output: 50V, 100V, 200V, 400V, 600V
• Current Output: 0.5A, 1A, 2.5A, 5A, 10A, 20A
• Model NO.: GF302
• LCD Display: With LCD Display
• Customized: Customized
• Keyword: Portable High Precision Multi-Product Calibrator
• Model: Multi-Product Calibrator
• GF302: Multi-Product Calibrator High Precision
• Accuracy Class: 0.05%, 0.1%
• Communication Port: USB, RS232
• Load Capacity: 25va
• Phase Angle Scope: 0-359.99
• Weight (Kg): 20
• Transport Package: Standard Export Wooden Box
• Specification: 460x430x185
• Trademark: GFUVE
• Origin: Beijing, China
• Production Capacity: 1000pieces/Month

Product Description

GF302 Portable High Precision Multi-Product Calibrator

Product Description

 

GF302 portable multifunction instrument calibrator is suitable for power plant and power grid companies for the following function: measuring and testing department and instrumentation classes, national levels measuring and testing institutions, railway, petroleum, chemical industry and other large industrial and mining enterprises, scientific research units, etc. The core technology function with digital signal processor (DSP) and 16 high-speed digital converters composed of high precision work frequency communication terminal. The signal source is DSP and 16 high-speed digital-to-analog converters, it can control the sine wave and distortion wave signal source.
Functions and Features
All kinds of electric measurement transducer can be checked, includingAC/DC voltage transducer, AC/DC current transducer, frequency transducer, phase transducer, single/ three-phaseAC active power transducer, three-phase reactive power transducers
Check all kinds of electric measurement indicating meter, includingAC/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
Test single-phase, three-phase electronic, mechanical watt-hour meter or energy meter/ kWh meter error
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, and save 1000 group check data
It can be used as voltage source, current source and power source with high precision, and it isa high stability standard resource
6.4-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

Product 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
AC Voltage output
Range(U1,U2,U3)	50V, 100V, 200V, 400V, 600V
Adjusting range	(0-120)% RG
Adjust fineness	0.005% RG
Accuracy	0.05% RG
Stability	0.01% / 1 min
Load capacity	25VA
Output distortion degree	≤0.3% or (linear load)
AC Current output
Range(I1,I2,I3)	0.5A, 1A, 2.5A, 5A, 10A, 20A
Adjusting range	(0-120)% RG
Adjust fineness	0.005% RG
Accuracy	0.05% RG
Stability	0.01%/1 min
Load capacity	25VA
Output distortion degree	≤0.3% or (linear load)
AC Power output
Accuracy	0.05% RG
Stability	0.01%/1min
Frequency
Frequency range	45.000 - 65.000 Hz
Resolution	0.001 Hz
Accuracy	0.002 Hz
Power factor output
Adjusting range	-1 ~ 0 ~ 1
Adjust fineness	0.0001
Accuracy	0.0005
Phase angle
Scope	0°-359.99°
Resolution	0.01°
Accuracy	0.05°
Voltage/Current harmonic output
Times	2-31st
Content	0-40%
Phase	0-359.999 degree
Configuration error	(10% RD + 0.1%), RD refers to the configuration value of harmonic contents
DC Voltage output
Range	75mV, 75V, 150V, 300V, 500V, 1000V
Adjusting range	(0-120)% RG
Adjust fineness	0.005% RG
Accuracy	0.05% RG
Stability	0.01%/1min
Load capacity	25VA
DC Current output
Range	0.5A, 1A, 2.5A, 5A, 10A, 20A
Adjusting range	(0-120)% RG
Adjust fineness	0.005% RG
Accuracy	0.05% RG
Stability	0.01%/1min
Load capacity	25VA
DC measurements
DC voltage measurement range	0 to ±24V
DC current measurement range	0 to ±24mA
Measurement accuracy	0.01% RG
Watt-hour meter measuring the integrated error
Active energy	0.05%
Reactive energy	0.1%
Mechanical parameters
Dimensions (W×H×D) (mm)	460x430x185
Weight (kg)	20
Environmental conditions
Working temperature	0°C to 40°C
Storage conditions	-30°C to 60°C
Relative humidity	≤85%