GF312b2 Multifunction Power and Energy Reference Standards Load Tester

• Application: Mechanical Instrument, Electromagnetic Instrument
• Power: Electricity
• Certification: CE, CCC
• Voltage Output: 30-560V
• Current Output: 20mA-120A
• LCD Display: With LCD Display
• Model NO.: GF312B2
• Customized: Customized
• Accuracy Class: 0.02% , 0.05%
• Power Supply: 85-450V, 50/60Hz±2Hz
• Power Consumption: 13va
• Communication Port: RS232, USB
• Harmonic: 2ND-51st
• Active Power (Direct Connection): ±0.02% (0.1A-120A)
• Reactive Power (Direct Connection): ±±00..0055%% ((00..10A2a-1-200.1AA))
• Frequency Range: 45-65Hz
• Power Factor Range: -1.0 ~ 0 ~ +1.0
• Pulse Output Energy Constant: 1-250000
• Transport Package: Standard Export Wooden Box
• Specification: 365mm× 269mm× 151mm
• Trademark: GFUVE
• Origin: Beijing, China
• Production Capacity: 200units/Day

Product Description

GF312B2 Multifunction Power and Energy Reference Standards load tester

Product Description

 

GF312B2 Multifunction Power and Energy Reference Standards load tester high accuracy 0.02%. It can be applied in following area: Electric power department Measuring and quality examining department Electrical lab.
Features
1. High accuracy up to 0.02%
2. Metal body, strong and reliable
3. DSP+32 bit ARM technology
4. Measurement 2~51 times harmonics
5. Waveform display function
6. Vector diagram function
7. Energy accumulating function
8. 7 inch TFT color LCD
9. Suit for testing in the field or in the lab

Product Parameters

 

lectrical parameters
Accuracy class	0.02% , 0.05%
Power supply	85-450V, 50/60Hz±2Hz
Power consumption	13VA
Communication port	RS232, USB
Voltage measurement
Range	30-560V
Resolution	0.001V
Error	±0.02% (30V-560V) ±0.05% (5V-30V)
Harmonic	2nd-51st
Current measurement
Range (direct connection)	20mA-120A
Resolution	0.1mA
Error (direct connection)	±0.02% (100mA-120A) ±0.05% (20mA-100mA)
Harmonic	2nd-51st
Clamp on CT(option)	5A,20A, 100A
Accuracy	0.20%
Power measure error
Active power (direct connection)	±0.02% (0.1A-120A) ±0.05% (0.02A-0.1A)
Reactive power (direct connection)	±0.05% (0.1A-120A)
Energy measure error
Active energy (direct connection)	±0.02% (0.1A-120A) ±0.05% (0.02A-0.1A)
Reactive energy (direct connection)	±0.05% (0.1A-120A)
Phase angle
Range	0°-360°
Resolution	0.005°
Error	±0.02°
Frequency
Range	45-65Hz
Resolution	0.001Hz
Error	0.002Hz
Power factor
Range	-1.0 ~ 0 ~ +1.0
Resolution	0.0001
Error	0.0005
Pulse output
Energy constant	1-250000
Pulse ratio	1:1
Output level	5V
Pulse input
Input channel	1
Input level	5-24V
Input frequency	Max. 2MHz
Display
Color LCD	7"STN (800×480)
Mechanical parameters
Dimensions (W×H×D) (mm)	365×269×151
Weight (kg)	4
Environmental conditions
Ambient temperature	-10°C to 40°C
Relative humidity	30%-80%