Multifunction Standard Calibration Test Machine

• Warranty: Three Years
• Application: Mechanical Instrument, Electromagnetic Instrument
• Power: Electricity
• Certification: CE, CCC
• Voltage Output: 5V-480V
• Current Output: 1mA-120A
• Model NO.: GF333
• LCD Display: With LCD Display
• Customized: Customized
• Accuracy: 0.05%
• Voltage Supply: 220V±10% or 110V±10%, 50/60Hz
• Voltage Measurement Range: 5V-480V
• Harmonic: 2ND-63st
• Current Measurement Range: 1mA-120A
• Frequency Measurement Range: 45-65Hz
• Power Factor Measurement Range: -1.0 ~ 0 ~ +1.0
• High Frequency Output(CH): 12000Hz
• Low Frequency Output(Cl): 5000Hz
• Output Level: 5V
• Transport Package: Standard Export Wooden Box
• Specification: 480mm× 138mm× 486mm
• Trademark: GFUVE
• Origin: Beijing, China
• Production Capacity: 50PCS/Month

Product Description

GF333B 0.05% class portable Three Phase Reference Standard Meter

Product Description

 

GF333B 0.05% class portable Three Phase Reference Standard Meter used to test three phase meters and single phase meters, it designed to work both in the field and in the laboratory.
Features
1. High accuracy up to 0.05%
2. Wide testing range: voltage 5V-480V, current 1mA-120A
3. Testing type: 3 phase 4 wire, 3 phase 3 wire
4. Testing mode: active power, reactive power, apparent power
5. Harmonic analysis function
6. Waveform display function
7. Vector diagram function
8. Energy accumulating function
9. Internal pulse input port, testing meter's error directly

Product Parameters

 

Electrical parameters
Accuracy	0.05%
Voltage supply	220V±10% or 110V±10%, 50/60Hz
Voltage measurement
Range	5V-480V
Error	±0.02% (50V-480V), ±0.05% (5V-50V)
Display range	5.000000V-480.0000V
Harmonic	2nd-63st
Current measurement
Range	1mA-120A
Error	±0.02% (0.2A-120A), ±0.05% (1mA-0.2A)
Display range	1.000000mA-120.0000A
Power measurement
Active power	±0.02% (0.2A-120A)  ±0.05% (0.01A-0.2A)  ±0.1% (0.001A-0.01A)
Reactive power	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Apparent power	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Energy error
Active energy	±0.02% (0.2A-120A)  ±0.05% (0.01A-0.2A)  ±0.1% (0.001A-0.01A)
Reactive energy	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Apparent energy	±0.05% (0.2A-120A), ±0.1% (0.001A-0.2A)
Phase measurement
Range	0°-360°
Error	±0.005°
Display range	0.0001°-359.99°
Frequency measurement
Range	45-65Hz
Display range	45.0000-65.0000
Accuracy	0.002Hz
Power Factor measurement
Range	-1.0 ~ 0 ~ +1.0
Resolution	0.0001
Accuracy	0.0005
Energy pulse
High frequency output(CH)	12000Hz
Low frequency output(CL)	5000Hz
Pulse ratio	1:1
Output level	5V
Input level	5V
Input frequency	Max. 1MHz
Mechanical parameters
Dimensions (W×H×D) (mm)	480×138×486
Weight (kg)	10
Environmental conditions
Ambient temperature	-10°C to 45°C
Influence of external fields	≤0.05 %/mT
Relative humidity	10%-80%