Portable High Accuracy CT PT Excitation Analyzer

Product Description:
HZVA-402A intelligent mutual inductor comprehensive tester is a new generation innovative CT, PT tester developed base on mutual inductor volt-ampere characteristic ratio Polarity tester. This device use high performance DSP and FPGA, advanced manufacturing technology, stable performance and reliable, complete function, high level of automation,it is the professional test instrument of transformer in electric power industry.

Product Features: 

Product Parameters:

Operational Power Supply:		AC220V±20V, 50~60Hz
Equipment Output Waveform:		0 ~ 2500Vrms, 5ARMS (20A peak) Note: 0 ~ 5A is the true value, and greater than 5A ~ 20A is the calculated value
Large-current output		0~1000A
Excitation precision		≤0.5% (0.2%* reading +0.3%* range)
Secondary winding Resistance measurement	Range:	0.1~300Ω
	Accuracy:	≤0.5% (0.2%* reading +0.3%* range)
Secondary actual Load measurement	Range:	5~1000VA
	Accuracy:	≤0.5% (0.2%* reading +0.3%* range) ±0.1VA
Phase measuring (Angle difference)	Accuracy:	±4min
	Resolution:	0.1min
Ratio error	Accuracy:	0.05%
CT ratio measurement	Range:	5~10000A/5A(5000A/1A)
	Accuracy:	≤0.5%
PT ratio measurement range	Range:	≤500KV
	Accuracy:	≤0.5%
Operating Temperature:		-10ºC~+40ºC
Relative Humidity:		<90RH%
Altitude		≤1000m
Overall Dimension(Length×Width×Height):		410 *260 * 340(mm)
Weight:		≤22 Kg

Company Profile
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery,SF6 gas and so on.

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