HVHIPOT GDYM-3F Portable Power system Multi-functional Energy Meter Calibrator with factory price

Product Description

GDYM-3F Handheld Multi-functional KWH Meter Calibrator


Features
 

1. Synchronously calculate all parameters and display on the interface include full wave, fundamental wave and harmonic wave as the same time show U, I, P, Q, VA, phase angle about full wave and fundamental wave as well as the harmonic synthesis of I, U, P, Q, VA and its percentage, the content of U, I positive sequence, negative sequence, zero sequence and harmonics of PH+, PH-, PH+/Pf%, PH-/Pf%, full wave PF, fundamental wave PF, harmonic wave PF.
2. Inspection method include 7 kinds of ways of full wave active, full wave reactive power, full wave apparent, fundamental wave active, fundamental wave reactive power, fundamental wave apparent and harmonic wave, which can check the active power accuracy of full wave meter, fundamental meter, harmonic wave meter and the reactive power accuracy of full wave and harmonic wave meter, also can check the apparent accuracy of electrical energy meter.
3. Optional arbitrary one or more harmonic to calculate the harmonic compound of U, I, P, Q, VA and its percentage as well as harmonic wave active power of electric energy.
4. Simultaneously single analysis component and measure value of each time U, I, P, Q, VA of three-phase harmonic wave and display its 51 times +PH/-PH and percentage of fundamental wave to determine influence of positive and negative harmonic on the metering. 
5. Full wave reactive power is the algebraic sum of the reactive power of fundamental wave and harmonic wave of each harmonic. In order to avoid 90 degree phase shift in the past and in the case of harmonic wave reactive power test error. We can measure the brand with of electrical energy meter that can be detected and choose the number of each harmonic wave.
6. Simultaneously test two detected pulse, and the constant, working mode and number of detected pulses at the same time can be totally different.

 

Technical Specifications
 

Voltage	Guarantee error range				25-600V
	Starting measuring value				0.5V
	Rated value				440V
	Error accuracy				±0.05%
Current	Terminal		Rated Ie		5A
			Range		0.025A-12A
	Clamp		Rated Ie		5A, 100A, 500A,1000A (optional)
			Range		0.5%Ie-2.4Ie
	Starting current				0.02%Ie
Input frequency range					45-65Hz
Frequency measuring error					±0.01Hz
Phase angle measuring range					-180°- 180°
Max. Phase angle error					±0.1°
Harmonic percentage, harmonic electrical parameters, and harmonic electric energy measurement times					2-51 times
Pulse constant (Note: Ie is rated current)	Low frequency output (3 gears)			5A	3600P, 36000P, 360000P/kWh(kvarh, kVAh)
				others	3600P, 36000P, 360000P *(5/Ie)P/kWh (kvarh, kVAh)
	Internal high frequency			5A	1.8x10^9 P/kWh
				Other current gears	1.8x10^9 *(5/Ie)P/kWh
Maximum pulse input frequency					50kHz
5A terminal		Full-wave fundamental wave kWh, P, U, I			±0.05%
		Full-wave fundamental wave  Kvarh, Q, VA, VAh			±0.2%
		Harmonic wave     U, I, P, Q, S			±0.2%H (H=1+0.01k  K=2-51)
5A clamp		Full-wave fundamental wave kWh, P, U, I			±0.2%
		Full-wave fundamental wave  Kvarh, Q, VA, VAh			±0.2%
		Harmonic wave      U, I, P, Q, S			±0.5% H (H=1+0.01k  K=2-51)
		Self checking current cyclic output current			0.05A, 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A
		Self checking error (linear and angular difference)			±0.1%
Big current clamp		Full-wave fundamental wave kWh, P, U, I			±0.5%
		Full-wave fundamental wave  Kvarh, Q, VA, VAh			±0.5%
		Harmonic wave      U, I, P, Q, S			±1.0% H (H=1+0.01k  K=2-51)
Others		Ratio measurement			±0.5%
		Voltage influence			< ±0.01%
		Frequency influence			< ±0.01%
		Temperature influence			< ±0.005%/ºC
		24hours change error			< ±0.01%
		Harmonic influence			< ±0.01%
Rechargeable battery					11.1V 3000mAh
Withstand voltage (Voltage current measurement and power supply and low-voltage terminals)					4.0 kV
Electrical Fast Transient Burst					4.0 kV
Surge					4.0kV (Common mode), 2.0kV (Differential mode)
Standby time after start-up					<3 minute
Ambient temperature					-25ºC-+45ºC
Relative humidity					40%-95%
Working power supply					AC 55V - 600V
Power consumption					< 9W
Dimension					275mm * 196mm * 78mm
Weight					<  1.5 kg