Three Phase Portable Calibration Equipment

Min.Order: 1

Product origin: Beijing, China

Infringement complaint:

Complaint

US$ -1

Description

GF312B2 portable three phase standard meter is high accuracy 0.02%. Specially suit for electric power departments, measuring and quality examining departments and electric lab.
Features
High accuracy up to 0.02%
Metal structure, strong and reliable
Waveform display function
Vector diagram function
Energy accumulating function
Suit for testing in the field
SpecificationsElectrical parametersVoltage measurementCurrent measurementPower measure errorEnergy measure errorPhase angleFrequencyPower factorPulse outputPulse inputDisplayMechanical parametersEnvironmental conditions

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