China Three Phase Digital Portable Appliance Tester

Product Description of High precision measurement device GF333V2 three phase standard meter, CE, ISO approved, with excellent working performance

GF333V2 meter, developed by our company, is a standard electric energy meter with characteristics of wide-range, multifunction and high-precision. It has accuracy grade of 0.02. By adopting techniques of DSP, embedded system and automatic temperature balancing and other compensation, it has not only advantages of light weight, small size, high precision, high performance, powerful function, original interface, ease-to-use, but also work stability.
The product can be widely used in fields of electric energy measuring, electric energy laboratories and other relevant industry, not only in laboratories but also at the industrial field.
Features
High accuracy up to 0.02%
High stability, high reliability
Measuring 2ND~51st harmonics
metal structure, strong and reliable
Waveform display function
Vector diagram function
Energy accumulating function
Suit for testing in the lab
As a three phase reference standard
Specifications
Test Voltage
Range40V 560V
Error± 0.02% (40V 560V)
± 0.05% (5V 40V)
Harmonic2ND -- 51st
Test Current
Range (direct connection)10mA 120A
Error (direct connection)± 0.02% (100mA 120A)
± 0.05% (10mA 100mA)
Harmonic2ND -- 51st
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
Range0º 360º
Error± 0.02º
Frequency
Range40Hz 70Hz
Pulse output
Energy constant1~9999999
Pulse ratio1: 1
Output level5V
Pulse input
Input channel1
Input level5 24V
Input frequencyMax. 2MHz
Display
Resolution6.4" inch 640*480 pixel TFT
Function
Vector diagramYes
WaveformYes
Energy accumulationYes
Communication portRS232, USB
Communication with PCYes
Other
Voltage Supply wayExternal power
Voltage Supply220V± 15%, 50/60Hz ± 10%
Power consumption30VA
Ambient temperature0° C -- 40° C
Relative humidity20% -- 85%
Dimensions (Wx Hx D) (mm)355x 185x 145
Weight (kg)7.5kg