Hand-Held Three Phase Energy Meter Field Calibrator

• Warranty: Three Years
• Application: Mechanical Instrument, Electromagnetic Instrument
• Power: Electricity
• Certification: CE, CCC
• LCD Display: With LCD Display
• Customized: Customized
• Model NO.: GF312D1
• Accuracy: 0.05% or 0.1%
• Clamp CT: Standard 100A
• Current: 0~20A
• Voltage: 0~480V
• Gf312D1: Handheld Three Phase Kwh Meter Field Calibrator
• Transport Package: Standard Export Carton
• Specification: CE, ISO9001: 2008, IEC
• Trademark: GFUVE
• Origin: Beijing, China
• HS Code: 90308490
• Production Capacity: 200units/Month

Product Description

Product Description

 

The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure various of AC parameters.

Features and Functions

W Three phase active or reactive electricity energy meter;
W Calibrate three phase, single phase, active or reactive meter error;
W Measure U(voltage) of three phase or single phase;
W Measure I(current) of three phase or single phase;
W Measure active power of three phase or single phase;
W Measure reactive power of three phase or single phase;
W Measure apparent power of three phase or single phase;
W Measure power factor of three phase or single phase;
W Measure phase angle between voltage and current;
W Measure frequency of power line;
W Display vector diagram;
W Display waveform of U and I;
W Analyze and display content of harmonic of U and I;
W Store and display measured data;
W Optional 5A, 20A, 100A, 500A, 1000A, 2000A, 3000A current clamp;
W Measure CT variable ratio;
W Measure the ratio or lag-angle of low-voltage transformer.
W Adopt 32 bit ARM processor, multi-channel 16 bit precision A/D convertor, high resolution TFT color LCD;
W Inner equipped with 0.01% wide-range current transformer and can be equipped with various type current clamps, wide range of measurement and high veracity.
W Low consumption circuit design, high energy Li batter supply, intellectual power management software, which make the instrument can continuously work up to 10 hours.

Product Parameters

 

Test Voltage
Range	5V - 480V
Error	± 0.05% (30V - 480V) ± 0.1% (5V - 30V)
Harmonic	2 nd -- 63 st
Test Current
Range (direct connection)	5mA - 20A
Error (direct connection)	± 0.05% (100mA - 20A) ± 0.1% (10mA - 100mA)
Range (Clamp CT)	10mA - 3000A
Error (Clamp CT)	± 0.2% (100mA - 3000A) ± 0.5% (10mA - 100mA)
Harmonic	2 nd -- 63 st
Power measure error
Active power (direct connection)	± 0.05% (0.1A - 20A) ± 0.1% (0.01A - 0.1A)
Reactive power (direct connection)	± 0.1% (0.1A - 20A)
Energy measure error
Active energy (direct connection)	± 0.05% (0.1A - 20A) ± 0.1% (0.01A - 0.1A)
Reactive energy (direct connection)	± 0.1% (0.1A - 20A)
Phase angle
Range	0º - 360º
Error	± 0.05º
Frequency
Range	45Hz - 65Hz
Pulse output
Energy constant	180000imp/kWh\1800imp/kWh\18imp/kWh
Pulse ratio	1: 1
Output level	5V
Pulse input
Input channel	1
Input level	5 - 24V
Input frequency	Max. 2MHz
Display
Resolution	6" TFT (640× 480)
Function
Vector diagram	Yes
Waveform	Yes
Energy accumulation	Yes
Communication port	RS232
Communication with PC	Yes
Other
Voltage Supply way	External power
Voltage Supply 1	220V ± 10%, 50/60Hz ± 2Hz
Voltage Supply 2	Li-polymer battery, size: 110X51X16mm Nominal output voltage: 7.2V, Capacity: 5000mAh.
Ambient temperature	-10 -- 55degrees
Relative humidity	15% -- 85%
Instrument Dimensions (W × H × D) (mm)	245× 162× 60
Carry Case Dimensions (W × H × D) (mm)	450× 320× 185
Weight (kg)	1.7kg

Detailed Photos